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// Dart import 'dart:convert'; import 'package:http/http.dart' as http; class Example { Future<String> _getIPAddress() { final url = Uri.https('httpbin.org', '/ip'); return http.get(url).then((response) { final ip = jsonDecode(response.body)['origin'] as String; return ip; }); } } void main() { final example = Example(); example ._getIPAddress() .then((ip) => print(ip)) .catchError((error) => print(error)); }
website/examples/get-started/flutter-for/react_native_devs/lib/futures.dart/0
{'file_path': 'website/examples/get-started/flutter-for/react_native_devs/lib/futures.dart', 'repo_id': 'website', 'token_count': 184}
import 'package:flutter/material.dart'; // #docregion Main void main() { runApp(const MyApp()); } // #enddocregion Main // #docregion MyApp class MyApp extends StatelessWidget { /// This widget is the root of your application. const MyApp({super.key}); @override Widget build(BuildContext context) { return const Center( child: Text( 'Hello World!', textDirection: TextDirection.ltr, ), ); } } // #enddocregion MyApp
website/examples/get-started/flutter-for/xamarin_devs/lib/main.dart/0
{'file_path': 'website/examples/get-started/flutter-for/xamarin_devs/lib/main.dart', 'repo_id': 'website', 'token_count': 173}
name: integration_test_example publish_to: none version: 0.0.1 environment: sdk: ^3.2.0 dependencies: flutter: sdk: flutter dev_dependencies: example_utils: path: ../example_utils integration_test: sdk: flutter flutter_test: sdk: flutter flutter_driver: sdk: flutter test: ^1.24.6 flutter: uses-material-design: true
website/examples/integration_test/pubspec.yaml/0
{'file_path': 'website/examples/integration_test/pubspec.yaml', 'repo_id': 'website', 'token_count': 152}
import 'dart:async'; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:flutter_localizations/flutter_localizations.dart'; import 'package:intl/date_symbol_data_custom.dart' as date_symbol_data_custom; import 'package:intl/date_symbols.dart' as intl; import 'package:intl/intl.dart' as intl; /// A custom set of date patterns for the `nn` locale. /// /// These are not accurate and are just a clone of the date patterns for the /// `no` locale to demonstrate how one would write and use custom date patterns. // #docregion Date const nnLocaleDatePatterns = { 'd': 'd.', 'E': 'ccc', 'EEEE': 'cccc', 'LLL': 'LLL', // #enddocregion Date 'LLLL': 'LLLL', 'M': 'L.', 'Md': 'd.M.', 'MEd': 'EEE d.M.', 'MMM': 'LLL', 'MMMd': 'd. MMM', 'MMMEd': 'EEE d. MMM', 'MMMM': 'LLLL', 'MMMMd': 'd. MMMM', 'MMMMEEEEd': 'EEEE d. MMMM', 'QQQ': 'QQQ', 'QQQQ': 'QQQQ', 'y': 'y', 'yM': 'M.y', 'yMd': 'd.M.y', 'yMEd': 'EEE d.MM.y', 'yMMM': 'MMM y', 'yMMMd': 'd. MMM y', 'yMMMEd': 'EEE d. MMM y', 'yMMMM': 'MMMM y', 'yMMMMd': 'd. MMMM y', 'yMMMMEEEEd': 'EEEE d. MMMM y', 'yQQQ': 'QQQ y', 'yQQQQ': 'QQQQ y', 'H': 'HH', 'Hm': 'HH:mm', 'Hms': 'HH:mm:ss', 'j': 'HH', 'jm': 'HH:mm', 'jms': 'HH:mm:ss', 'jmv': 'HH:mm v', 'jmz': 'HH:mm z', 'jz': 'HH z', 'm': 'm', 'ms': 'mm:ss', 's': 's', 'v': 'v', 'z': 'z', 'zzzz': 'zzzz', 'ZZZZ': 'ZZZZ', }; /// A custom set of date symbols for the `nn` locale. /// /// These are not accurate and are just a clone of the date symbols for the /// `no` locale to demonstrate how one would write and use custom date symbols. // #docregion Date2 const nnDateSymbols = { 'NAME': 'nn', 'ERAS': <dynamic>[ 'f.Kr.', 'e.Kr.', ], // #enddocregion Date2 'ERANAMES': <dynamic>[ 'før Kristus', 'etter Kristus', ], 'NARROWMONTHS': <dynamic>[ 'J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D', ], 'STANDALONENARROWMONTHS': <dynamic>[ 'J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D', ], 'MONTHS': <dynamic>[ 'januar', 'februar', 'mars', 'april', 'mai', 'juni', 'juli', 'august', 'september', 'oktober', 'november', 'desember', ], 'STANDALONEMONTHS': <dynamic>[ 'januar', 'februar', 'mars', 'april', 'mai', 'juni', 'juli', 'august', 'september', 'oktober', 'november', 'desember', ], 'SHORTMONTHS': <dynamic>[ 'jan.', 'feb.', 'mar.', 'apr.', 'mai', 'jun.', 'jul.', 'aug.', 'sep.', 'okt.', 'nov.', 'des.', ], 'STANDALONESHORTMONTHS': <dynamic>[ 'jan', 'feb', 'mar', 'apr', 'mai', 'jun', 'jul', 'aug', 'sep', 'okt', 'nov', 'des', ], 'WEEKDAYS': <dynamic>[ 'søndag', 'mandag', 'tirsdag', 'onsdag', 'torsdag', 'fredag', 'lørdag', ], 'STANDALONEWEEKDAYS': <dynamic>[ 'søndag', 'mandag', 'tirsdag', 'onsdag', 'torsdag', 'fredag', 'lørdag', ], 'SHORTWEEKDAYS': <dynamic>[ 'søn.', 'man.', 'tir.', 'ons.', 'tor.', 'fre.', 'lør.', ], 'STANDALONESHORTWEEKDAYS': <dynamic>[ 'søn.', 'man.', 'tir.', 'ons.', 'tor.', 'fre.', 'lør.', ], 'NARROWWEEKDAYS': <dynamic>[ 'S', 'M', 'T', 'O', 'T', 'F', 'L', ], 'STANDALONENARROWWEEKDAYS': <dynamic>[ 'S', 'M', 'T', 'O', 'T', 'F', 'L', ], 'SHORTQUARTERS': <dynamic>[ 'K1', 'K2', 'K3', 'K4', ], 'QUARTERS': <dynamic>[ '1. kvartal', '2. kvartal', '3. kvartal', '4. kvartal', ], 'AMPMS': <dynamic>[ 'a.m.', 'p.m.', ], 'DATEFORMATS': <dynamic>[ 'EEEE d. MMMM y', 'd. MMMM y', 'd. MMM y', 'dd.MM.y', ], 'TIMEFORMATS': <dynamic>[ 'HH:mm:ss zzzz', 'HH:mm:ss z', 'HH:mm:ss', 'HH:mm', ], 'AVAILABLEFORMATS': null, 'FIRSTDAYOFWEEK': 0, 'WEEKENDRANGE': <dynamic>[ 5, 6, ], 'FIRSTWEEKCUTOFFDAY': 3, 'DATETIMEFORMATS': <dynamic>[ '{1} {0}', '{1} \'kl\'. {0}', '{1}, {0}', '{1}, {0}', ], }; // #docregion Delegate class _NnMaterialLocalizationsDelegate extends LocalizationsDelegate<MaterialLocalizations> { const _NnMaterialLocalizationsDelegate(); @override bool isSupported(Locale locale) => locale.languageCode == 'nn'; @override Future<MaterialLocalizations> load(Locale locale) async { final String localeName = intl.Intl.canonicalizedLocale(locale.toString()); // The locale (in this case `nn`) needs to be initialized into the custom // date symbols and patterns setup that Flutter uses. date_symbol_data_custom.initializeDateFormattingCustom( locale: localeName, patterns: nnLocaleDatePatterns, symbols: intl.DateSymbols.deserializeFromMap(nnDateSymbols), ); return SynchronousFuture<MaterialLocalizations>( NnMaterialLocalizations( localeName: localeName, // The `intl` library's NumberFormat class is generated from CLDR data // (see https://github.com/dart-lang/i18n/blob/main/pkgs/intl/lib/number_symbols_data.dart). // Unfortunately, there is no way to use a locale that isn't defined in // this map and the only way to work around this is to use a listed // locale's NumberFormat symbols. So, here we use the number formats // for 'en_US' instead. decimalFormat: intl.NumberFormat('#,##0.###', 'en_US'), twoDigitZeroPaddedFormat: intl.NumberFormat('00', 'en_US'), // DateFormat here will use the symbols and patterns provided in the // `date_symbol_data_custom.initializeDateFormattingCustom` call above. // However, an alternative is to simply use a supported locale's // DateFormat symbols, similar to NumberFormat above. fullYearFormat: intl.DateFormat('y', localeName), compactDateFormat: intl.DateFormat('yMd', localeName), shortDateFormat: intl.DateFormat('yMMMd', localeName), mediumDateFormat: intl.DateFormat('EEE, MMM d', localeName), longDateFormat: intl.DateFormat('EEEE, MMMM d, y', localeName), yearMonthFormat: intl.DateFormat('MMMM y', localeName), shortMonthDayFormat: intl.DateFormat('MMM d'), ), ); } @override bool shouldReload(_NnMaterialLocalizationsDelegate old) => false; } // #enddocregion Delegate /// A custom set of localizations for the 'nn' locale. In this example, only /// the value for openAppDrawerTooltip was modified to use a custom message as /// an example. Everything else uses the American English (en_US) messages /// and formatting. class NnMaterialLocalizations extends GlobalMaterialLocalizations { const NnMaterialLocalizations({ super.localeName = 'nn', required super.fullYearFormat, required super.compactDateFormat, required super.shortDateFormat, required super.mediumDateFormat, required super.longDateFormat, required super.yearMonthFormat, required super.shortMonthDayFormat, required super.decimalFormat, required super.twoDigitZeroPaddedFormat, }); // #docregion Getters @override String get moreButtonTooltip => r'More'; @override String get aboutListTileTitleRaw => r'About $applicationName'; @override String get alertDialogLabel => r'Alert'; // #enddocregion Getters @override String get anteMeridiemAbbreviation => r'AM'; @override String get backButtonTooltip => r'Back'; @override String get cancelButtonLabel => r'CANCEL'; @override String get closeButtonLabel => r'CLOSE'; @override String get closeButtonTooltip => r'Close'; @override String get collapsedIconTapHint => r'Expand'; @override String get continueButtonLabel => r'CONTINUE'; @override String get copyButtonLabel => r'COPY'; @override String get cutButtonLabel => r'CUT'; @override String get deleteButtonTooltip => r'Delete'; @override String get dialogLabel => r'Dialog'; @override String get drawerLabel => r'Navigation menu'; @override String get expandedIconTapHint => r'Collapse'; @override String get firstPageTooltip => r'First page'; @override String get hideAccountsLabel => r'Hide accounts'; @override String get lastPageTooltip => r'Last page'; @override String get licensesPageTitle => r'Licenses'; @override String get modalBarrierDismissLabel => r'Dismiss'; @override String get nextMonthTooltip => r'Next month'; @override String get nextPageTooltip => r'Next page'; @override String get okButtonLabel => r'OK'; @override // A custom drawer tooltip message. String get openAppDrawerTooltip => r'Custom Navigation Menu Tooltip'; // #docregion Raw @override String get pageRowsInfoTitleRaw => r'$firstRow–$lastRow of $rowCount'; @override String get pageRowsInfoTitleApproximateRaw => r'$firstRow–$lastRow of about $rowCount'; // #enddocregion Raw @override String get pasteButtonLabel => r'PASTE'; @override String get popupMenuLabel => r'Popup menu'; @override String get menuBarMenuLabel => r'Menu Bar Label'; @override String get postMeridiemAbbreviation => r'PM'; @override String get previousMonthTooltip => r'Previous month'; @override String get previousPageTooltip => r'Previous page'; @override String get refreshIndicatorSemanticLabel => r'Refresh'; @override String? get remainingTextFieldCharacterCountFew => null; @override String? get remainingTextFieldCharacterCountMany => null; @override String get remainingTextFieldCharacterCountOne => r'1 character remaining'; @override String get remainingTextFieldCharacterCountOther => r'$remainingCount characters remaining'; @override String? get remainingTextFieldCharacterCountTwo => null; @override String get remainingTextFieldCharacterCountZero => r'No characters remaining'; @override String get reorderItemDown => r'Move down'; @override String get reorderItemLeft => r'Move left'; @override String get reorderItemRight => r'Move right'; @override String get reorderItemToEnd => r'Move to the end'; @override String get reorderItemToStart => r'Move to the start'; @override String get reorderItemUp => r'Move up'; @override String get rowsPerPageTitle => r'Rows per page:'; @override ScriptCategory get scriptCategory => ScriptCategory.englishLike; @override String get searchFieldLabel => r'Search'; @override String get selectAllButtonLabel => r'SELECT ALL'; @override String? get selectedRowCountTitleFew => null; @override String? get selectedRowCountTitleMany => null; @override String get selectedRowCountTitleOne => r'1 item selected'; @override String get selectedRowCountTitleOther => r'$selectedRowCount items selected'; @override String? get selectedRowCountTitleTwo => null; @override String get selectedRowCountTitleZero => r'No items selected'; @override String get showAccountsLabel => r'Show accounts'; @override String get showMenuTooltip => r'Show menu'; @override String get signedInLabel => r'Signed in'; @override String get tabLabelRaw => r'Tab $tabIndex of $tabCount'; @override TimeOfDayFormat get timeOfDayFormatRaw => TimeOfDayFormat.h_colon_mm_space_a; @override String get timePickerHourModeAnnouncement => r'Select hours'; @override String get timePickerMinuteModeAnnouncement => r'Select minutes'; @override String get viewLicensesButtonLabel => r'VIEW LICENSES'; @override List<String> get narrowWeekdays => const <String>['S', 'M', 'T', 'W', 'T', 'F', 'S']; @override int get firstDayOfWeekIndex => 0; static const LocalizationsDelegate<MaterialLocalizations> delegate = _NnMaterialLocalizationsDelegate(); @override String get calendarModeButtonLabel => r'Switch to calendar'; @override String get dateHelpText => r'mm/dd/yyyy'; @override String get dateInputLabel => r'Enter Date'; @override String get dateOutOfRangeLabel => r'Out of range.'; @override String get datePickerHelpText => r'SELECT DATE'; @override String get dateRangeEndDateSemanticLabelRaw => r'End date $fullDate'; @override String get dateRangeEndLabel => r'End Date'; @override String get dateRangePickerHelpText => 'SELECT RANGE'; @override String get dateRangeStartDateSemanticLabelRaw => 'Start date \$fullDate'; @override String get dateRangeStartLabel => 'Start Date'; @override String get dateSeparator => '/'; @override String get dialModeButtonLabel => 'Switch to dial picker mode'; @override String get inputDateModeButtonLabel => 'Switch to input'; @override String get inputTimeModeButtonLabel => 'Switch to text input mode'; @override String get invalidDateFormatLabel => 'Invalid format.'; @override String get invalidDateRangeLabel => 'Invalid range.'; @override String get invalidTimeLabel => 'Enter a valid time'; @override String get licensesPackageDetailTextOther => '\$licenseCount licenses'; @override String get saveButtonLabel => 'SAVE'; @override String get selectYearSemanticsLabel => 'Select year'; @override String get timePickerDialHelpText => 'SELECT TIME'; @override String get timePickerHourLabel => 'Hour'; @override String get timePickerInputHelpText => 'ENTER TIME'; @override String get timePickerMinuteLabel => 'Minute'; @override String get unspecifiedDate => 'Date'; @override String get unspecifiedDateRange => 'Date Range'; @override String get keyboardKeyAlt => 'Alt'; @override String get keyboardKeyAltGraph => 'AltGr'; @override String get keyboardKeyBackspace => 'Backspace'; @override String get keyboardKeyCapsLock => 'Caps Lock'; @override String get keyboardKeyChannelDown => 'Channel Down'; @override String get keyboardKeyChannelUp => 'Channel Up'; @override String get keyboardKeyControl => 'Ctrl'; @override String get keyboardKeyDelete => 'Del'; @override String get keyboardKeyEject => 'Eject'; @override String get keyboardKeyEnd => 'End'; @override String get keyboardKeyEscape => 'Esc'; @override String get keyboardKeyFn => 'Fn'; @override String get keyboardKeyHome => 'Home'; @override String get keyboardKeyInsert => 'Insert'; @override String get keyboardKeyMeta => 'Meta'; @override String get keyboardKeyMetaMacOs => 'Command'; @override String get keyboardKeyMetaWindows => 'Win'; @override String get keyboardKeyNumLock => 'Num Lock'; @override String get keyboardKeyNumpad0 => 'Num 0'; @override String get keyboardKeyNumpad1 => 'Num 1'; @override String get keyboardKeyNumpad2 => 'Num 2'; @override String get keyboardKeyNumpad3 => 'Num 3'; @override String get keyboardKeyNumpad4 => 'Num 4'; @override String get keyboardKeyNumpad5 => 'Num 5'; @override String get keyboardKeyNumpad6 => 'Num 6'; @override String get keyboardKeyNumpad7 => 'Num 7'; @override String get keyboardKeyNumpad8 => 'Num 8'; @override String get keyboardKeyNumpad9 => 'Num 9'; @override String get keyboardKeyNumpadAdd => 'Num +'; @override String get keyboardKeyNumpadComma => 'Num ,'; @override String get keyboardKeyNumpadDecimal => 'Num .'; @override String get keyboardKeyNumpadDivide => 'Num /'; @override String get keyboardKeyNumpadEnter => 'Num Enter'; @override String get keyboardKeyNumpadEqual => 'Num ='; @override String get keyboardKeyNumpadMultiply => 'Num *'; @override String get keyboardKeyNumpadParenLeft => 'Num ('; @override String get keyboardKeyNumpadParenRight => 'Num )'; @override String get keyboardKeyNumpadSubtract => 'Num -'; @override String get keyboardKeyPageDown => 'PgDown'; @override String get keyboardKeyPageUp => 'PgUp'; @override String get keyboardKeyPower => 'Power'; @override String get keyboardKeyPowerOff => 'Power Off'; @override String get keyboardKeyPrintScreen => 'Print Screen'; @override String get keyboardKeyScrollLock => 'Scroll Lock'; @override String get keyboardKeySelect => 'Select'; @override String get keyboardKeyShift => 'Shift'; @override String get keyboardKeySpace => 'Space'; @override String get scrimOnTapHintRaw => r'Close $modalRouteContentName'; @override String get bottomSheetLabel => 'Bottom Sheet'; @override String get currentDateLabel => 'Today'; @override String get scrimLabel => 'Scrim'; @override String get collapsedHint => 'Expanded'; @override String get expandedHint => 'Collapsed'; @override String get expansionTileCollapsedHint => 'double tap to expand'; @override String get expansionTileCollapsedTapHint => 'Expand for more details'; @override String get expansionTileExpandedHint => 'double tap to collapse'; @override String get expansionTileExpandedTapHint => 'Collapse'; @override String get scanTextButtonLabel => 'Scan text'; @override String get lookUpButtonLabel => 'Look Up'; @override String get menuDismissLabel => 'Dismiss menu'; @override String get searchWebButtonLabel => 'Search web'; @override String get shareButtonLabel => 'Share...'; }
website/examples/internationalization/add_language/lib/nn_intl.dart/0
{'file_path': 'website/examples/internationalization/add_language/lib/nn_intl.dart', 'repo_id': 'website', 'token_count': 6564}
// Basic Flutter widget test. // Learn more at https://docs.flutter.dev/testing/overview#widget-tests. import 'package:flutter/foundation.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:layout/main.dart'; void main() { testWidgets('Example app smoke test', (tester) async { await tester.pumpWidget(const MyApp()); // A FlutterError shouldn't normally occur during a smoke test, but it // is expected for this not-quite-finished app. final error = tester.takeException(); expect(error, isFlutterError); final flutterError = error as FlutterError; expect( flutterError.message, matches(RegExp(r'A RenderFlex overflowed by \d+ pixels on the bottom\.')), ); expect(find.text('Strawberry Pavlova Recipe'), findsOneWidget); }); }
website/examples/layout/pavlova/test/widget_test.dart/0
{'file_path': 'website/examples/layout/pavlova/test/widget_test.dart', 'repo_id': 'website', 'token_count': 272}
import 'package:flutter/material.dart'; class SomeWidget extends StatelessWidget { const SomeWidget(this.child, {super.key}); final Widget child; @override Widget build(BuildContext context) { return child; } }
website/examples/state_mgmt/simple/lib/src/common.dart/0
{'file_path': 'website/examples/state_mgmt/simple/lib/src/common.dart', 'repo_id': 'website', 'token_count': 73}
import 'package:flutter/material.dart'; void main() { runApp( const MaterialApp( home: AppHome(), ), ); } class AppHome extends StatelessWidget { const AppHome({super.key}); @override Widget build(BuildContext context) { return Material( child: Center( child: TextButton( onPressed: () { debugDumpFocusTree(); }, child: const Text('Dump Focus Tree'), ), ), ); } }
website/examples/testing/code_debugging/lib/dump_focus_tree.dart/0
{'file_path': 'website/examples/testing/code_debugging/lib/dump_focus_tree.dart', 'repo_id': 'website', 'token_count': 210}
// ignore_for_file: directives_ordering import './error_handler.dart'; // #docregion Main import 'package:flutter/material.dart'; import 'dart:ui'; Future<void> main() async { await myErrorsHandler.initialize(); FlutterError.onError = (details) { FlutterError.presentError(details); myErrorsHandler.onErrorDetails(details); }; PlatformDispatcher.instance.onError = (error, stack) { myErrorsHandler.onError(error, stack); return true; }; runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( builder: (context, widget) { Widget error = const Text('...rendering error...'); if (widget is Scaffold || widget is Navigator) { error = Scaffold(body: Center(child: error)); } ErrorWidget.builder = (errorDetails) => error; if (widget != null) return widget; throw StateError('widget is null'); }, ); } } // #enddocregion Main
website/examples/testing/errors/lib/main.dart/0
{'file_path': 'website/examples/testing/errors/lib/main.dart', 'repo_id': 'website', 'token_count': 381}
// Copyright 2023 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'package:flutter/material.dart'; import 'package:url_launcher/url_launcher.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( title: 'URL Launcher', theme: ThemeData( useMaterial3: true, colorSchemeSeed: Colors.purple, ), home: const MyHomePage(title: 'URL Launcher'), ); } } class MyHomePage extends StatefulWidget { const MyHomePage({super.key, required this.title}); final String title; @override State<MyHomePage> createState() => _MyHomePageState(); } class _MyHomePageState extends State<MyHomePage> { Future<void>? _launched; Future<void> _launchInBrowser(Uri url) async { if (!await launchUrl( url, mode: LaunchMode.externalApplication, )) { throw Exception('Could not launch $url'); } } Future<void> _launchInWebView(Uri url) async { if (!await launchUrl( url, mode: LaunchMode.inAppWebView, )) { throw Exception('Could not launch $url'); } } Widget _launchStatus(BuildContext context, AsyncSnapshot<void> snapshot) { if (snapshot.hasError) { return Text('Error: ${snapshot.error}'); } else { return const Text(''); } } @override Widget build(BuildContext context) { final Uri toLaunch = Uri( scheme: 'https', host: 'docs.flutter.dev', path: 'testing/native-debugging'); return Scaffold( appBar: AppBar( title: Text(widget.title), ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ Padding( padding: const EdgeInsets.all(16), child: Text(toLaunch.toString()), ), FilledButton( onPressed: () => setState(() { _launched = _launchInBrowser(toLaunch); }), child: const Text('Launch in browser'), ), const Padding(padding: EdgeInsets.all(16)), FilledButton( onPressed: () => setState(() { _launched = _launchInWebView(toLaunch); }), child: const Text('Launch in app'), ), const Padding(padding: EdgeInsets.all(16.0)), FutureBuilder<void>(future: _launched, builder: _launchStatus), ], ), ), ); } }
website/examples/testing/native_debugging/lib/main.dart/0
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import 'package:flutter/material.dart'; import 'package:provider/provider.dart'; import '../app_model.dart'; class ScrollViewWithScrollbars extends StatefulWidget { const ScrollViewWithScrollbars({ super.key, required this.child, this.axis = Axis.vertical, }); final Widget child; final Axis axis; @override State<ScrollViewWithScrollbars> createState() => _ScrollViewWithScrollbarsState(); } class _ScrollViewWithScrollbarsState extends State<ScrollViewWithScrollbars> { final ScrollController _scrollController = ScrollController(); @override Widget build(BuildContext context) { return Scrollbar( controller: _scrollController, thumbVisibility: context.select<AppModel, bool>((m) => m.touchMode), child: SingleChildScrollView( scrollDirection: widget.axis, controller: _scrollController, child: widget.child, ), ); } }
website/examples/ui/layout/adaptive_app_demos/lib/widgets/scroll_view_with_scrollbars.dart/0
{'file_path': 'website/examples/ui/layout/adaptive_app_demos/lib/widgets/scroll_view_with_scrollbars.dart', 'repo_id': 'website', 'token_count': 312}
import 'package:flutter/rendering.dart'; void showBaselines() { debugPaintBaselinesEnabled = true; }
website/examples/visual_debugging/lib/show_baselines.dart/0
{'file_path': 'website/examples/visual_debugging/lib/show_baselines.dart', 'repo_id': 'website', 'token_count': 35}
- title: Get started children: - title: Install Flutter permalink: /get-started/install - title: Test drive permalink: /get-started/test-drive - title: Write your first app permalink: /get-started/codelab - title: Learn more permalink: /get-started/learn-more - divider - title: From another platform? children: - title: Flutter for Android devs permalink: /get-started/flutter-for/android-devs - title: Flutter for SwiftUI devs permalink: /get-started/flutter-for/swiftui-devs - title: Flutter for UIKit devs permalink: /get-started/flutter-for/uikit-devs - title: Flutter for React Native devs permalink: /get-started/flutter-for/react-native-devs - title: Flutter for web devs permalink: /get-started/flutter-for/web-devs - title: Flutter for Xamarin.Forms devs permalink: /get-started/flutter-for/xamarin-forms-devs - divider - title: Introduction to declarative UI permalink: /get-started/flutter-for/declarative - title: Flutter versus Swift concurrency permalink: /get-started/flutter-for/dart-swift-concurrency - title: "Dart language overview" permalink: https://dart.dev/overview - title: Stay up to date permalink: /release children: - title: Upgrade permalink: /release/upgrade - title: SDK archive permalink: /release/archive - divider - title: What's new permalink: /release/whats-new - title: Release notes permalink: /release/release-notes - title: Breaking changes permalink: /release/breaking-changes - title: Compatibility policy permalink: /release/compatibility-policy - title: Samples & codelabs children: - title: Flutter Gallery permalink: https://gallery.flutter.dev - title: Samples and demos permalink: https://flutter.github.io/samples/ - title: Cookbook permalink: /cookbook - title: Codelabs permalink: /codelabs - title: App solutions children: - title: Games children: - title: Overview permalink: /resources/games-toolkit - title: Add achievements and leaderboards permalink: /cookbook/games/achievements-leaderboard - title: Add advertising permalink: /cookbook/plugins/google-mobile-ads - title: Add multiplayer support permalink: /cookbook/games/firestore-multiplayer - title: Add in-app purchases permalink: https://codelabs.developers.google.com/codelabs/flutter-in-app-purchases#0 - title: Add user authentication permalink: https://firebase.google.com/codelabs/firebase-auth-in-flutter-apps#0 - title: Debug using Crashlytics permalink: https://firebase.google.com/docs/crashlytics/get-started?platform=flutter - title: News children: - title: Build a news app permalink: /resources/news-toolkit - title: Monetization children: - title: Overview permalink: https://flutter.dev/monetization - title: Add in-app purchases permalink: https://codelabs.developers.google.com/codelabs/flutter-in-app-purchases#0 - title: Maps children: - title: Add maps to your app permalink: https://developers.google.com/maps/flutter-package - divider - header: User interface - title: Introduction permalink: /ui - title: Widget catalog permalink: /ui/widgets - title: Layout permalink: /ui/layout children: - title: Introduction permalink: /ui/layout match-page-url-exactly: true - title: Build a layout permalink: /ui/layout/tutorial - title: Lists & grids permalink: /ui/layout/lists children: - title: Create and use lists permalink: /cookbook/lists/basic-list - title: Create a horizontal list permalink: /cookbook/lists/horizontal-list - title: Create a grid view permalink: /cookbook/lists/grid-lists - title: Create lists with different types of items permalink: /cookbook/lists/mixed-list - title: Create lists with spaced items permalink: /cookbook/lists/spaced-items - title: Work with long lists permalink: /cookbook/lists/long-lists - title: Scrolling permalink: /ui/layout/scrolling children: - title: Overview permalink: /ui/layout/scrolling - title: Use slivers to achieve fancy scrolling permalink: /ui/layout/scrolling/slivers - title: Place a floating app bar above a list permalink: /cookbook/lists/floating-app-bar - title: Create a scrolling parallax effect permalink: /cookbook/effects/parallax-scrolling # TODO(parlough): Rename this to 'Responsive design' # and add 'Adaptive design' under 'Design & theming'. - title: Adaptive design permalink: /ui/layout/responsive children: - title: Adaptive and responsive app design permalink: /ui/layout/responsive/adaptive-responsive - title: Build an adaptive app permalink: /ui/layout/responsive/building-adaptive-apps - title: Update app UI based on orientation permalink: /cookbook/design/orientation - title: Design & theming permalink: /ui/design children: - title: Share styles with themes permalink: /cookbook/design/themes - title: Material design permalink: /ui/design/material - title: Migrate to Material 3 permalink: /release/breaking-changes/material-3-migration - title: Text permalink: /ui/design/text children: - title: Fonts & typography permalink: /ui/design/text/typography - title: Use a custom font permalink: /cookbook/design/fonts - title: Export fonts from a package permalink: /cookbook/design/package-fonts - title: Google Fonts package permalink: https://pub.dev/packages/google_fonts # Consider renaming this 'Custom drawing & graphics' # once more docs are added - title: Custom graphics permalink: /ui/design/graphics children: - title: Use custom fragment shaders permalink: /ui/design/graphics/fragment-shaders - title: Interactivity permalink: /ui/interactivity children: - title: Add interactivity to your app permalink: /ui/interactivity match-page-url-exactly: true - title: Gestures permalink: /ui/interactivity/gestures children: - title: Introduction permalink: /ui/interactivity/gestures match-page-url-exactly: true - title: Handle taps permalink: /cookbook/gestures/handling-taps - title: Drag an object outside an app permalink: /ui/interactivity/gestures/drag-outside - title: Drag a UI element within an app permalink: /cookbook/effects/drag-a-widget - title: Add Material touch ripples permalink: /cookbook/gestures/ripples - title: Implement swipe to dismiss permalink: /cookbook/gestures/dismissible - title: Input & forms permalink: /ui/interactivity/input children: - title: Create and style a text field permalink: /cookbook/forms/text-input - title: Retrieve the value of a text field permalink: /cookbook/forms/retrieve-input - title: Handle changes to a text field permalink: /cookbook/forms/text-field-changes - title: Manage focus in text fields permalink: /cookbook/forms/focus - title: Build a form with validation permalink: /cookbook/forms/validation - title: Display a snackbar permalink: /cookbook/design/snackbars - title: Implement actions & shortcuts permalink: /ui/interactivity/actions-and-shortcuts - title: Manage keyboard focus permalink: /ui/interactivity/focus - title: Assets & media permalink: /ui/assets children: - title: Add assets and images permalink: /ui/assets/assets-and-images - title: Display images from the internet permalink: /cookbook/images/network-image - title: Fade in images with a placeholder permalink: /cookbook/images/fading-in-images - title: Play and pause a video permalink: /cookbook/plugins/play-video - title: Navigation & routing permalink: /ui/navigation children: - title: Overview permalink: /ui/navigation match-page-url-exactly: true - title: Add tabs to your app permalink: /cookbook/design/tabs - title: Navigate to a new screen and back permalink: /cookbook/navigation/navigation-basics - title: Send data to a new screen permalink: /cookbook/navigation/passing-data - title: Return data from a screen permalink: /cookbook/navigation/returning-data - title: Add a drawer to a screen permalink: /cookbook/design/drawer - title: Setup deep linking permalink: /ui/navigation/deep-linking - title: Setup app links for Android permalink: /cookbook/navigation/set-up-app-links - title: Setup universal links for iOS permalink: /cookbook/navigation/set-up-universal-links - title: Configure web URL strategies permalink: /ui/navigation/url-strategies - title: Animations & transitions permalink: /ui/animations children: - title: Introduction permalink: /ui/animations match-page-url-exactly: true - title: Tutorial permalink: /ui/animations/tutorial - title: Implicit animations permalink: /ui/animations/implicit-animations - title: Animate the properties of a container permalink: /cookbook/animation/animated-container - title: Fade a widget in and out permalink: /cookbook/animation/opacity-animation - title: Hero animations permalink: /ui/animations/hero-animations - title: Animate a page route transition permalink: /cookbook/animation/page-route-animation - title: Animate using a physic simulation permalink: /cookbook/animation/physics-simulation - title: Staggered animations permalink: /ui/animations/staggered-animations - title: Create a staggered menu animation permalink: /cookbook/effects/staggered-menu-animation - title: API overview permalink: /ui/animations/overview - title: Accessibility & internationalization permalink: /ui/accessibility-and-internationalization children: - title: Accessibility permalink: /ui/accessibility-and-internationalization/accessibility - title: Internationalization permalink: /ui/accessibility-and-internationalization/internationalization - divider - header: Beyond UI - title: Data & backend permalink: /data-and-backend children: - title: State management permalink: /data-and-backend/state-mgmt children: - title: Introduction permalink: /data-and-backend/state-mgmt/intro - title: Think declaratively permalink: /data-and-backend/state-mgmt/declarative - title: Ephemeral vs app state permalink: /data-and-backend/state-mgmt/ephemeral-vs-app - title: Simple app state management permalink: /data-and-backend/state-mgmt/simple - title: Options permalink: /data-and-backend/state-mgmt/options - title: Networking & http permalink: /data-and-backend/networking children: - title: Overview permalink: /data-and-backend/networking match-page-url-exactly: true - title: Fetch data from the internet permalink: /cookbook/networking/fetch-data - title: Make authenticated requests permalink: /cookbook/networking/authenticated-requests - title: Send data to the internet permalink: /cookbook/networking/send-data - title: Update data over the internet permalink: /cookbook/networking/update-data - title: Delete data on the internet permalink: /cookbook/networking/delete-data - title: Communicate with WebSockets permalink: /cookbook/networking/web-sockets - title: Serialization permalink: /data-and-backend/serialization children: - title: JSON serialization permalink: /data-and-backend/serialization/json - title: Parse JSON in the background permalink: /cookbook/networking/background-parsing - title: Persistence permalink: /data-and-backend/persistence children: - title: Store key-value data on disk permalink: /cookbook/persistence/key-value - title: Read and write files permalink: /cookbook/persistence/reading-writing-files - title: Persist data with SQLite permalink: /cookbook/persistence/sqlite - title: Firebase permalink: /data-and-backend/firebase - title: Google APIs permalink: /data-and-backend/google-apis - title: Platform integration permalink: /platform-integration children: - title: Supported platforms permalink: /reference/supported-platforms - title: Build desktop apps with Flutter permalink: /platform-integration/desktop - title: Write platform-specific code permalink: /platform-integration/platform-channels - title: Automatic platform adaptations permalink: /platform-integration/platform-adaptations - title: Android permalink: /platform-integration/android children: - title: Add a splash screen permalink: /platform-integration/android/splash-screen - title: Bind to native code permalink: /platform-integration/android/c-interop - title: Host a native Android view permalink: /platform-integration/android/platform-views - title: Restore state on Android permalink: /platform-integration/android/restore-state-android - title: Target ChromeOS with Android permalink: /platform-integration/android/chromeos - title: iOS permalink: /platform-integration/ios children: - title: Leverage Apple's system libraries permalink: /platform-integration/ios/apple-frameworks - title: Add a launch screen permalink: /platform-integration/ios/launch-screen - title: Add iOS App Clip support permalink: /platform-integration/ios/ios-app-clip - title: Add iOS app extensions permalink: /platform-integration/ios/app-extensions - title: Bind to native code permalink: /platform-integration/ios/c-interop - title: Host a native iOS view permalink: /platform-integration/ios/platform-views - title: Enable debugging on iOS permalink: /platform-integration/ios/ios-debugging - title: Restore state on iOS permalink: /platform-integration/ios/restore-state-ios - title: Linux permalink: /platform-integration/linux children: - title: Build a Linux app permalink: /platform-integration/linux/building - title: macOS permalink: /platform-integration/macos children: - title: Build a macOS app permalink: /platform-integration/macos/building - title: C interop permalink: /platform-integration/macos/c-interop - title: Web permalink: /platform-integration/web children: - title: Build a web app permalink: /platform-integration/web/building - title: Web FAQ permalink: /platform-integration/web/faq - title: Web renderers permalink: /platform-integration/web/renderers - title: Custom app initialization permalink: /platform-integration/web/initialization - title: Displaying images on the web permalink: /platform-integration/web/web-images - title: Windows permalink: /platform-integration/windows children: - title: Build a Windows app permalink: /platform-integration/windows/building - title: Packages & plugins permalink: /packages-and-plugins children: - title: Use packages & plugins permalink: /packages-and-plugins/using-packages - title: Develop packages & plugins permalink: /packages-and-plugins/developing-packages - divider - title: Flutter Favorites permalink: /packages-and-plugins/favorites - title: Package repository permalink: https://pub.dev/flutter - title: Testing & debugging permalink: /testing children: - header: Testing - title: Testing overview permalink: /testing/overview match-page-url-exactly: true - title: Unit testing children: - title: Introduction permalink: /cookbook/testing/unit/introduction - title: Mock dependencies permalink: /cookbook/testing/unit/mocking - title: Widget testing children: - title: Introduction permalink: /cookbook/testing/widget/introduction - title: Find widgets permalink: /cookbook/testing/widget/finders - title: Simulate scrolling permalink: /cookbook/testing/widget/scrolling - title: Simulate user interaction permalink: /cookbook/testing/widget/tap-drag - title: Integration testing children: - title: Introduction permalink: /cookbook/testing/integration/introduction match-page-url-exactly: true - title: Write and run an integration test permalink: /testing/integration-tests - title: Profile an integration test permalink: /cookbook/testing/integration/profiling - title: Test a plugin permalink: /testing/testing-plugins - title: Handle plugin code in tests permalink: /testing/plugins-in-tests - header: Debugging - title: Debugging tools permalink: /testing/debugging - title: Debug your app programmatically permalink: /testing/code-debugging - title: Use a native language debugger permalink: /testing/native-debugging - title: Flutter's build modes permalink: /testing/build-modes - title: Common Flutter errors permalink: /testing/common-errors - title: Handle errors permalink: /testing/errors match-page-url-exactly: true - title: Report errors to a service permalink: /cookbook/maintenance/error-reporting - title: Performance & optimization permalink: /perf children: - title: Overview permalink: /perf match-page-url-exactly: true - title: Impeller permalink: /perf/impeller - title: Performance best practices permalink: /perf/best-practices - title: App size permalink: /perf/app-size - title: Deferred components permalink: /perf/deferred-components # - title: Memory # permalink: /perf/memory # - title: Power usage # permalink: /perf/power - title: Rendering performance permalink: /perf/rendering-performance - title: Performance profiling permalink: /perf/ui-performance - title: Performance profiling for web permalink: /perf/web-performance - title: Shader compilation jank permalink: /perf/shader - title: Performance metrics permalink: /perf/metrics - title: Concurrency and isolates permalink: /perf/isolates - title: Performance FAQ permalink: /perf/faq - title: Appendix permalink: /perf/appendix - title: Deployment permalink: /deployment children: - title: Obfuscate Dart code permalink: /deployment/obfuscate - title: Create flavors of an app permalink: /deployment/flavors - title: Build and release an Android app permalink: /deployment/android - title: Build and release an iOS app permalink: /deployment/ios - title: Build and release a macOS app permalink: /deployment/macos - title: Build and release a Linux app permalink: /deployment/linux - title: Build and release a Windows app permalink: /deployment/windows - title: Build and release a web app permalink: /deployment/web - title: Set up continuous deployment permalink: /deployment/cd - title: Add to an existing app permalink: /add-to-app children: - title: Introduction permalink: /add-to-app match-page-url-exactly: true - title: Add to an Android app permalink: /add-to-app/android children: - title: Set up Android project permalink: /add-to-app/android/project-setup - title: Add a single Flutter screen permalink: /add-to-app/android/add-flutter-screen - title: Add a Flutter Fragment permalink: /add-to-app/android/add-flutter-fragment - title: Add a Flutter View permalink: /add-to-app/android/add-flutter-view - title: Use a Flutter plugin permalink: /add-to-app/android/plugin-setup - title: Add to an iOS app permalink: /add-to-app/ios children: - title: Set up iOS project permalink: /add-to-app/ios/project-setup - title: Add a single Flutter screen permalink: /add-to-app/ios/add-flutter-screen - title: Debug embedded Flutter module permalink: /add-to-app/debugging - title: Add multiple Flutter instances permalink: /add-to-app/multiple-flutters - title: Loading sequence and performance permalink: /add-to-app/performance - divider - title: Tools & editors permalink: /tools children: - title: Android Studio & IntelliJ permalink: /tools/android-studio - title: Visual Studio Code permalink: /tools/vs-code - title: DevTools permalink: /tools/devtools children: - title: Overview permalink: /tools/devtools/overview - title: Install from Android Studio & IntelliJ permalink: /tools/devtools/android-studio - title: Install from VS Code permalink: /tools/devtools/vscode - title: Install from command line permalink: /tools/devtools/cli - title: Flutter inspector permalink: /tools/devtools/inspector - title: Performance view permalink: /tools/devtools/performance - title: CPU Profiler view permalink: /tools/devtools/cpu-profiler - title: Memory view permalink: /tools/devtools/memory - title: Debug console view permalink: /tools/devtools/console - title: Network view permalink: /tools/devtools/network - title: Debugger permalink: /tools/devtools/debugger - title: Logging view permalink: /tools/devtools/logging - title: App size tool permalink: /tools/devtools/app-size - title: DevTools extensions permalink: /tools/devtools/extensions - title: Release notes permalink: /tools/devtools/release-notes - title: SDK overview permalink: /tools/sdk - title: Flutter's pubspec options permalink: /tools/pubspec - title: Automated fixes permalink: /tools/flutter-fix - title: Code formatting permalink: /tools/formatting - title: Flutter concepts children: - title: Architectural overview permalink: /resources/architectural-overview - title: Inside Flutter permalink: /resources/inside-flutter - title: Understanding constraints permalink: /ui/layout/constraints - title: Flutter's build modes permalink: /testing/build-modes - title: Hot reload permalink: /tools/hot-reload - title: Resources permalink: /resources children: - header: Learning - title: FAQ permalink: /resources/faq - title: Books permalink: /resources/books - title: Videos permalink: /resources/videos - title: Courses permalink: /resources/courses - title: Learn Dart permalink: /resources/bootstrap-into-dart - header: Contributing - title: Create useful bug reports permalink: /resources/bug-reports - title: Contribute to Flutter permalink: https://github.com/flutter/flutter/blob/main/CONTRIBUTING.md - title: Design documents permalink: /resources/design-docs - title: Reference permalink: /reference expanded: true children: - title: Who is Dash? permalink: /dash - title: Widget index permalink: /reference/widgets - title: API reference permalink: https://api.flutter.dev - title: flutter CLI reference permalink: /reference/flutter-cli
website/src/_data/sidenav.yml/0
{'file_path': 'website/src/_data/sidenav.yml', 'repo_id': 'website', 'token_count': 9723}
import 'dart:convert'; import 'dart:io'; void main() { final firebaseFile = File('firebase.json'); if (!firebaseFile.existsSync()) { _errorAndExit( 'Error: Cannot find the firebase.json file in the current directory.', ); } try { final firebaseConfigString = firebaseFile.readAsStringSync(); final firebaseConfig = jsonDecode(firebaseConfigString) as Map<String, Object?>; final hostingConfig = firebaseConfig['hosting'] as Map<String, Object?>?; if (hostingConfig == null) { _errorAndExit( "The firebase.json file is missing a top-level 'hosting' entry.", ); } final redirects = hostingConfig['redirects']; if (redirects == null) { stdout.writeln( 'There are no redirects specified within the firebase.json file.', ); return; } if (redirects is! List<Object?>) { _errorAndExit( "The firebase.json file's 'redirect' entry is not a list.", ); } if (redirects.isEmpty) { return; } final sources = <String>{}; var duplicatesFound = 0; for (final redirect in redirects) { if (redirect is! Map<String, Object?>) { _errorAndExit( "Each redirect must be a map containing a 'source' or 'regex' field.", ); } final source = redirect['source'] ?? redirect['regex']; if (source == null) { _errorAndExit( 'The firebase.json file has a ' "redirect missing a 'source' or 'regex'.", ); } if (source is! String) { _errorAndExit( 'The firebase.json redirect $redirect has a ' "'source' or 'regex' specified which is not a string.", ); } if (source.isEmpty) { _errorAndExit( 'The firebase.json redirect $redirect has an ' "empty 'source' or 'regex'.", ); } if (sources.contains(source)) { stderr.writeln( "Multiple redirects share the '$source' source.", ); duplicatesFound += 1; } sources.add(source); final destination = redirect['destination']; if (destination == null) { _errorAndExit( 'The firebase.json file has a ' "redirect missing a 'destination'.", ); } if (destination is! String) { _errorAndExit( 'The firebase.json redirect $redirect has a ' "'destination' specified which is not a string.", ); } if (destination.isEmpty) { _errorAndExit( 'The firebase.json redirect $redirect has ' "an empty 'destination'.", ); } } if (duplicatesFound > 0) { _errorAndExit( '$duplicatesFound duplicate sources found' 'in the firebase.json redirects.', ); } } catch (e) { _errorAndExit( 'Encountered an error when loading the firebase.json file:', e, ); } } Never _errorAndExit(String error, [Object? exception]) { stderr.write('Error: '); stderr.writeln(error); if (exception != null) { stderr.writeln(exception.toString()); } exit(1); }
website/tool/dart_tools/bin/verify_firebase_json.dart/0
{'file_path': 'website/tool/dart_tools/bin/verify_firebase_json.dart', 'repo_id': 'website', 'token_count': 1392}
import 'package:flutter/material.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({Key? key}) : super(key: key); // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( primarySwatch: Colors.blue, ), home: const MyHomePage(title: 'Flutter Demo Home Page'), ); } } class MyHomePage extends StatefulWidget { const MyHomePage({ Key? key, required this.title, this.incrementBy = 1, this.countLabel, this.iconData, this.showToolTip = true, }) : super(key: key); final String title; final int incrementBy; final String? countLabel; final IconData? iconData; final bool showToolTip; @override State<MyHomePage> createState() => _MyHomePageState(); } class _MyHomePageState extends State<MyHomePage> { int _counter = 0; void _incrementCounter() { setState(() { _counter += widget.incrementBy; }); } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text(widget.title), ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ Text( widget.countLabel ?? 'You have pushed the button this many times:', ), Text( '$_counter', style: Theme.of(context).textTheme.headline4, ), ], ), ), floatingActionButton: FloatingActionButton( onPressed: _incrementCounter, tooltip: widget.showToolTip ? 'Increment' : null, child: Icon(widget.iconData ?? Icons.add), ), ); } }
widgetbook/examples/knobs_example/lib/main.dart/0
{'file_path': 'widgetbook/examples/knobs_example/lib/main.dart', 'repo_id': 'widgetbook', 'token_count': 778}
import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:meal_app/app.dart'; import 'package:meal_app/blocs/meal/meal_bloc.dart'; import 'package:meal_app/repositories/meal_repository.dart'; void main() { runApp(MultiRepositoryProvider( providers: [ RepositoryProvider( create: (context) => MealRepository(), ), ], child: MultiBlocProvider( providers: [ BlocProvider<MealBloc>( create: (context) => MealBloc( mealRepository: context.read<MealRepository>(), )..add( LoadMeals(), ), ), ], child: App(), ), )); }
widgetbook/examples/widgetbook_annotation_example/lib/main.dart/0
{'file_path': 'widgetbook/examples/widgetbook_annotation_example/lib/main.dart', 'repo_id': 'widgetbook', 'token_count': 320}
import 'package:flutter/material.dart'; import 'package:provider/provider.dart'; import 'package:widgetbook/src/knobs/knobs.dart'; /// Checkbox used within knobs to make the returned value null class NullableCheckbox<T> extends StatelessWidget { const NullableCheckbox({ Key? key, required this.cachedValue, required this.value, required this.label, }) : super(key: key); /// The label of the corresponding knob final String label; /// The value that was used before the knob was turned to null final T cachedValue; /// The current value of the knob final T? value; @override Widget build(BuildContext context) { return Tooltip( message: 'No Value', child: Checkbox( key: Key('$label-nullableCheckbox'), value: value == null, onChanged: (v) { T? newValue; switch (v) { case null: case true: newValue = null; break; case false: newValue = cachedValue; } context.read<KnobsNotifier>().update(label, newValue); }, ), ); } }
widgetbook/packages/widgetbook/lib/src/knobs/nullable_checkbox.dart/0
{'file_path': 'widgetbook/packages/widgetbook/lib/src/knobs/nullable_checkbox.dart', 'repo_id': 'widgetbook', 'token_count': 474}
import 'package:widgetbook/widgetbook.dart'; /// helper to obtain all WidgetElements in the navigation tree. class WidgetHelper { static List<WidgetbookComponent> getAllWidgetElementsFromCategories( List<WidgetbookCategory> categories) { final widgets = <WidgetbookComponent>[]; for (final category in categories) { widgets.addAll( getAllWidgetElementsFromCategory(category), ); } return widgets; } static List<WidgetbookComponent> getAllWidgetElementsFromCategory( WidgetbookCategory category) { final widgetList = List<WidgetbookComponent>.from( category.widgets, )..addAll( getAllWidgetElementsFromFolders(category.folders), ); return widgetList; } static List<WidgetbookComponent> getAllWidgetElementsFromFolders( List<WidgetbookFolder> folders) { final widgetList = <WidgetbookComponent>[]; for (final folder in folders) { widgetList.addAll( getAllWidgetElementsFromFolder(folder), ); } return widgetList; } static List<WidgetbookComponent> getAllWidgetElementsFromFolder( WidgetbookFolder folder) { final widgetList = List<WidgetbookComponent>.from(folder.widgets) ..addAll( getAllWidgetElementsFromFolders(folder.folders), ); return widgetList; } }
widgetbook/packages/widgetbook/lib/src/models/organizers/organizer_helper/widget_helper.dart/0
{'file_path': 'widgetbook/packages/widgetbook/lib/src/models/organizers/organizer_helper/widget_helper.dart', 'repo_id': 'widgetbook', 'token_count': 469}
import 'package:widgetbook/src/models/model.dart'; abstract class Repository<Item extends Model> { // Item operations String addItem(Item item); void setItem(Item item); Item getItem(String id); bool doesItemExist(String id); void updateItem(Item item); void deleteItem(Item item); // List operations Stream<List<Item>> getStreamOfItems(); void closeStream(); void deleteAll(); void addAll(Iterable<Item> items); }
widgetbook/packages/widgetbook/lib/src/repositories/repository.dart/0
{'file_path': 'widgetbook/packages/widgetbook/lib/src/repositories/repository.dart', 'repo_id': 'widgetbook', 'token_count': 136}
import 'package:flutter/material.dart'; import 'package:freezed_annotation/freezed_annotation.dart'; part 'translate_state.freezed.dart'; @freezed class TranslateState with _$TranslateState { factory TranslateState({ @Default(Offset.zero) Offset offset, }) = _TranslateState; }
widgetbook/packages/widgetbook/lib/src/translate/translate_state.dart/0
{'file_path': 'widgetbook/packages/widgetbook/lib/src/translate/translate_state.dart', 'repo_id': 'widgetbook', 'token_count': 98}
import 'package:flutter/material.dart'; import 'package:provider/provider.dart'; import 'package:widgetbook/src/models/organizers/organizers.dart'; import 'package:widgetbook/src/navigation/preview_provider.dart'; import 'package:widgetbook/src/utils/utils.dart'; import 'package:widgetbook/src/widgets/tiles/spaced_tile.dart'; class StoryTile extends StatefulWidget { const StoryTile({ Key? key, required this.useCase, required this.level, }) : super(key: key); final WidgetbookUseCase useCase; final int level; @override _StoryTileState createState() => _StoryTileState(); } class _StoryTileState extends State<StoryTile> { @override Widget build(BuildContext context) { return SpacedTile( level: widget.level, organizer: widget.useCase, iconData: Icons.auto_stories, iconColor: Styles.storyColor, onClicked: () { context.read<PreviewProvider>().selectUseCase(widget.useCase); }, ); } }
widgetbook/packages/widgetbook/lib/src/widgets/tiles/story_tile.dart/0
{'file_path': 'widgetbook/packages/widgetbook/lib/src/widgets/tiles/story_tile.dart', 'repo_id': 'widgetbook', 'token_count': 351}
import 'package:flutter/material.dart'; import 'package:provider/provider.dart'; import 'package:widgetbook/src/constants/radii.dart'; import 'package:widgetbook/src/navigation/preview_provider.dart'; import 'package:widgetbook/src/utils/utils.dart'; import 'package:widgetbook/src/workbench/preview.dart'; import 'package:widgetbook/src/workbench/workbench_controls.dart'; class Workbench<CustomTheme> extends StatelessWidget { const Workbench({ Key? key, }) : super(key: key); @override Widget build(BuildContext context) { final state = context.watch<PreviewProvider>().state; final useCase = state.selectedUseCase; return Column( crossAxisAlignment: CrossAxisAlignment.stretch, children: [ WorkbenchControls<CustomTheme>(), const SizedBox( height: 16, ), Expanded( child: Container( decoration: BoxDecoration( borderRadius: Radii.defaultRadius, color: context.colorScheme.surface, ), child: useCase == null ? Container() : Preview<CustomTheme>(useCase: useCase), ), ), ], ); } }
widgetbook/packages/widgetbook/lib/src/workbench/workbench.dart/0
{'file_path': 'widgetbook/packages/widgetbook/lib/src/workbench/workbench.dart', 'repo_id': 'widgetbook', 'token_count': 508}
import 'package:flutter/material.dart'; import 'package:flutter_test/flutter_test.dart'; extension WidgetTesterExtension on WidgetTester { Future<void> pumpWidgetWithMaterialApp( Widget widget, ) async { return pumpWidget( MaterialApp( home: Scaffold( body: widget, ), ), ); } }
widgetbook/packages/widgetbook/test/helper/widget_test_helper.dart/0
{'file_path': 'widgetbook/packages/widgetbook/test/helper/widget_test_helper.dart', 'repo_id': 'widgetbook', 'token_count': 143}
import 'package:flutter_test/flutter_test.dart'; import 'package:widgetbook/src/models/model.dart'; import 'package:widgetbook/src/repositories/memory_repository.dart'; class _Item extends Model { _Item({ required String id, required this.value, }) : super( id: id, ); final int value; @override bool operator ==(Object other) { if (identical(this, other)) return true; return other is _Item && other.id == id; } @override int get hashCode => id.hashCode; } class _MemoryRepository extends MemoryRepository<_Item> { _MemoryRepository({Map<String, _Item>? initialConfiguration}) : super( initialConfiguration: initialConfiguration, ); Map<String, _Item> getMemory() { return memory; } } void main() { const defaultId = '1'; const alternateId = '2'; group( '$MemoryRepository', () { test( 'adds item when addItem is called', () async { final repository = _MemoryRepository(); final stream = repository.getStreamOfItems(); expect( stream, emitsInOrder( <dynamic>[ <_Item>[], <_Item>[ _Item( id: defaultId, value: 0, ), ], emitsDone, ], ), ); repository.addItem( _Item( id: defaultId, value: 0, ), ); await repository.closeStream(); expect( repository.memory, equals( <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), }, ), ); }, ); test( 'removes item when deleteItem is called', () async { final repository = _MemoryRepository( initialConfiguration: <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), }, ); final stream = repository.getStreamOfItems(); expect( stream, emitsInOrder( <dynamic>[ <_Item>[ _Item( id: defaultId, value: 0, ), ], <_Item>[], emitsDone, ], ), ); repository.deleteItem( _Item( id: defaultId, value: 0, ), ); await repository.closeStream(); expect( repository.memory, equals( <String, _Item>{}, ), ); }, ); test( 'changes existing item when setItem is called', () async { final repository = _MemoryRepository( initialConfiguration: <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), }, ); final stream = repository.getStreamOfItems(); expect( stream, emitsInOrder( <dynamic>[ <_Item>[ _Item( id: defaultId, value: 0, ), ], <_Item>[ _Item( id: defaultId, value: 1, ), ], emitsDone, ], ), ); repository.setItem( _Item( id: defaultId, value: 1, ), ); await repository.closeStream(); expect( repository.memory, equals( <String, _Item>{ defaultId: _Item( id: defaultId, value: 1, ), }, ), ); }, ); test( 'adds item when setItem is called', () async { final repository = _MemoryRepository(); final stream = repository.getStreamOfItems(); expect( stream, emitsInOrder( <dynamic>[ <_Item>[], <_Item>[ _Item( id: defaultId, value: 0, ), ], emitsDone, ], ), ); repository.setItem( _Item( id: defaultId, value: 0, ), ); await repository.closeStream(); expect( repository.memory, equals( <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), }, ), ); }, ); test( 'returns true when doesItemExist is called with item in memory', () async { final repository = _MemoryRepository( initialConfiguration: <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), }, ); final result = repository.doesItemExist(defaultId); expect( result, isTrue, ); }, ); test( 'returns false when doesItemExist is called with item not in memory', () async { final repository = _MemoryRepository(); final result = repository.doesItemExist(defaultId); expect( result, false, ); }, ); test( 'returns item when getItem is called', () async { final repository = _MemoryRepository( initialConfiguration: <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), }, ); final result = repository.getItem(defaultId); expect( result, equals( _Item( id: defaultId, value: 0, ), ), ); }, ); test( 'removes all items when deleteAll is called', () async { final repository = _MemoryRepository( initialConfiguration: <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), alternateId: _Item( id: alternateId, value: 1, ), }, ); final stream = repository.getStreamOfItems(); expect( stream, emitsInOrder( <dynamic>[ <_Item>[ _Item( id: defaultId, value: 0, ), _Item( id: alternateId, value: 1, ), ], <_Item>[], emitsDone, ], ), ); repository.deleteAll(); await repository.closeStream(); expect( repository.memory, equals( <String, _Item>{}, ), ); }, ); test( 'removes all items when deleteAll is called', () async { final repository = _MemoryRepository(); final stream = repository.getStreamOfItems(); expect( stream, emitsInOrder( <dynamic>[ <_Item>[], <_Item>[ _Item( id: defaultId, value: 0, ), _Item( id: alternateId, value: 1, ), ], emitsDone, ], ), ); repository.addAll([ _Item( id: defaultId, value: 0, ), _Item( id: alternateId, value: 1, ), ]); await repository.closeStream(); expect( repository.memory, equals( <String, _Item>{ defaultId: _Item( id: defaultId, value: 0, ), alternateId: _Item( id: alternateId, value: 1, ), }, ), ); }, ); }, ); }
widgetbook/packages/widgetbook/test/src/repositories/memory_repository_test.dart/0
{'file_path': 'widgetbook/packages/widgetbook/test/src/repositories/memory_repository_test.dart', 'repo_id': 'widgetbook', 'token_count': 5616}
// ignore_for_file: require_trailing_commas, non_constant_identifier_names part of 'device.dart'; // Generated manually with https://fluttershapemaker.com/ class _FramePainter extends CustomPainter { const _FramePainter(); @override void paint(Canvas canvas, Size size) { final path_0 = Path(); path_0.moveTo(0, 62.55); path_0.cubicTo(0, 28.0046, 28.0046, 0, 62.55, 0); path_0.lineTo(765.195, 0); path_0.cubicTo(799.74, 0, 827.745, 28.0046, 827.745, 62.55); path_0.lineTo(827.745, 1726.38); path_0.cubicTo(827.745, 1760.93, 799.74, 1788.93, 765.195, 1788.93); path_0.lineTo(62.55, 1788.93); path_0.cubicTo(28.0046, 1788.93, 0, 1760.93, 0, 1726.38); path_0.lineTo(0, 62.55); path_0.close(); final paint_0_fill = Paint()..style = PaintingStyle.fill; paint_0_fill.color = const Color(0xff3A4245); canvas.drawPath(path_0, paint_0_fill); final path_1 = Path(); path_1.moveTo(12.51, 62.5497); path_1.cubicTo(12.51, 34.9134, 34.9137, 12.5098, 62.55, 12.5098); path_1.lineTo(765.195, 12.5098); path_1.cubicTo(792.831, 12.5098, 815.235, 34.9134, 815.235, 62.5498); path_1.lineTo(815.235, 1726.38); path_1.cubicTo(815.235, 1754.02, 792.831, 1776.42, 765.195, 1776.42); path_1.lineTo(62.55, 1776.42); path_1.cubicTo(34.9137, 1776.42, 12.51, 1754.02, 12.51, 1726.38); path_1.lineTo(12.51, 62.5497); path_1.close(); final paint_1_fill = Paint()..style = PaintingStyle.fill; paint_1_fill.color = const Color(0xff121515); canvas.drawPath(path_1, paint_1_fill); final path_2 = Path(); path_2.moveTo(827.745, 650.52); path_2.lineTo(829.83, 650.52); path_2.cubicTo(832.133, 650.52, 834, 652.142, 834, 654.142); path_2.lineTo(834, 755.318); path_2.cubicTo(834, 757.318, 832.133, 758.94, 829.83, 758.94); path_2.lineTo(827.745, 758.94); path_2.lineTo(827.745, 650.52); path_2.close(); final paint_2_fill = Paint()..style = PaintingStyle.fill; paint_2_fill.color = const Color(0xff121515); canvas.drawPath(path_2, paint_2_fill); final path_3 = Path(); path_3.moveTo(827.745, 346.11); path_3.lineTo(829.83, 346.11); path_3.cubicTo(832.133, 346.11, 834, 349.197, 834, 353.006); path_3.lineTo(834, 545.629); path_3.cubicTo(834, 549.437, 832.133, 552.525, 829.83, 552.525); path_3.lineTo(827.745, 552.525); path_3.lineTo(827.745, 346.11); path_3.close(); final paint_3_fill = Paint()..style = PaintingStyle.fill; paint_3_fill.color = const Color(0xff121515); canvas.drawPath(path_3, paint_3_fill); final path_4 = Path(); path_4.moveTo(413.872, 91.7401); path_4.cubicTo(425.963, 91.7401, 435.765, 81.9385, 435.765, 69.8476); path_4.cubicTo(435.765, 57.7567, 425.963, 47.9551, 413.872, 47.9551); path_4.cubicTo(401.782, 47.9551, 391.98, 57.7567, 391.98, 69.8476); path_4.cubicTo(391.98, 81.9385, 401.782, 91.7401, 413.872, 91.7401); path_4.close(); final paint_4_fill = Paint()..style = PaintingStyle.fill; paint_4_fill.color = const Color(0xff262C2D); canvas.drawPath(path_4, paint_4_fill); final path_5 = Path(); path_5.moveTo(413.873, 83.5302); path_5.cubicTo(421.429, 83.5302, 427.555, 77.4042, 427.555, 69.8474); path_5.cubicTo(427.555, 62.2906, 421.429, 56.1646, 413.873, 56.1646); path_5.cubicTo(406.316, 56.1646, 400.19, 62.2906, 400.19, 69.8474); path_5.cubicTo(400.19, 77.4042, 406.316, 83.5302, 413.873, 83.5302); path_5.close(); final paint_5_fill = Paint()..style = PaintingStyle.fill; paint_5_fill.color = const Color(0xff121515); canvas.drawPath(path_5, paint_5_fill); final path_6 = Path(); path_6.moveTo(413.873, 67.1108); path_6.cubicTo(415.384, 67.1108, 416.609, 65.8856, 416.609, 64.3743); path_6.cubicTo(416.609, 62.8629, 415.384, 61.6377, 413.873, 61.6377); path_6.cubicTo(412.361, 61.6377, 411.136, 62.8629, 411.136, 64.3743); path_6.cubicTo(411.136, 65.8856, 412.361, 67.1108, 413.873, 67.1108); path_6.close(); final paint_6_fill = Paint()..style = PaintingStyle.fill; paint_6_fill.color = const Color(0xff636F73); canvas.drawPath(path_6, paint_6_fill); } @override bool shouldRepaint(covariant CustomPainter oldDelegate) { return false; } }
widgetbook/packages/widgetbook_device_frame/lib/src/devices/android/samsung_galaxy_note20/frame.g.dart/0
{'file_path': 'widgetbook/packages/widgetbook_device_frame/lib/src/devices/android/samsung_galaxy_note20/frame.g.dart', 'repo_id': 'widgetbook', 'token_count': 2124}
part of 'device.dart'; class GenericLaptopFramePainter extends CustomPainter { const GenericLaptopFramePainter({ required this.platform, required this.windowPosition, this.outerBodyColor = defaultOuterBodyColor, this.innerBodyColor = defaultInnerBodyColor, this.outerBodyRadius = defaultOuterBodyRadius, this.innerBodyRadius = defaultInnerBodyRadius, this.innerBodyInsets = defaultInnerBodyInsets, this.screenInsets = defaultScreenInsets, this.screenRadius = defaultScreenRadius, this.windowRadius = defaultWindowRadius, this.bodyHeight = defaultBodyHeight, this.bodyPadHeight = defaultBodyPadHeight, this.bodyInsets = defaultBodyInsets, this.cameraBorderColor = defaultCameraBorderColor, this.cameraInnerColor = defaultCameraInnerColor, this.cameraReflectColor = defaultCameraReflectColor, this.cameraRadius = defaultCameraRadius, this.cameraBorderWidth = defaultCameraBorderWidth, this.baseBodyBottomColor = defaultBaseBodyBottomColor, this.baseBodyTopColor = defaultBaseBodyTopColor, this.baseBodyPadColor = defaultBaseBodyPadColor, }); Size calculateFrameSize(Size screenSize) { return Size( screenSize.width + innerBodyInsets.horizontal + screenInsets.horizontal + defaultBodyInsets * 2, screenSize.height + innerBodyInsets.vertical + screenInsets.vertical + bodyHeight + bodyPadHeight, ); } Size get effectiveWindowSize { return Size( windowPosition.width, windowPosition.height - barHeight, ); } double get barHeight { switch (platform) { case TargetPlatform.macOS: return 30; default: return 40; } } Offset get _windowLocation { return Offset( defaultBodyInsets + innerBodyInsets.left + screenInsets.left + windowPosition.left, innerBodyInsets.top + screenInsets.top + windowPosition.top, ); } Path createScreenPath(Size screenSize) { final result = Path(); result.addRRect( RRect.fromRectAndCorners( (_windowLocation + Offset(0, barHeight)) & effectiveWindowSize, bottomLeft: windowRadius, bottomRight: windowRadius, ), ); return result; } final Rect windowPosition; final TargetPlatform platform; final Color outerBodyColor; final Radius outerBodyRadius; final Color innerBodyColor; final Radius innerBodyRadius; final Radius screenRadius; final Radius windowRadius; final EdgeInsets innerBodyInsets; final EdgeInsets screenInsets; final double bodyHeight; final double bodyPadHeight; final double bodyInsets; final Color cameraBorderColor; final Color cameraInnerColor; final Color cameraReflectColor; final double cameraRadius; final double cameraBorderWidth; final Color baseBodyTopColor; final Color baseBodyBottomColor; final Color baseBodyPadColor; static const Color defaultBaseBodyTopColor = Color(0xff3A4245); static const Color defaultBaseBodyBottomColor = Color(0xff323434); static const Color defaultBaseBodyPadColor = Color(0xff222626); static const Color defaultOuterBodyColor = Color(0xff3A4245); static const Radius defaultOuterBodyRadius = Radius.circular(30); static const Color defaultInnerBodyColor = Color(0xff121515); static const Radius defaultInnerBodyRadius = Radius.circular(20); static const Radius defaultScreenRadius = Radius.circular(10); static const Radius defaultWindowRadius = Radius.circular(6); static const double defaultBodyHeight = 60; static const double defaultBodyPadHeight = 16; static const double defaultBodyInsets = 200; static const Color defaultCameraBorderColor = Color(0xff262C2D); static const Color defaultCameraInnerColor = Color(0xff121515); static const Color defaultCameraReflectColor = Color(0xff465256); static const double defaultCameraRadius = 8.0; static const double defaultCameraBorderWidth = 5.0; static const EdgeInsets defaultInnerBodyInsets = EdgeInsets.only( left: 6, top: 6, right: 6, bottom: 0, ); static const EdgeInsets defaultScreenInsets = EdgeInsets.only( left: 20, top: 80, right: 20, bottom: 100, ); @override void paint(Canvas canvas, Size size) { final paint = Paint()..style = PaintingStyle.fill; final bounds = Rect.fromLTWH( defaultBodyInsets, 0, size.width - defaultBodyInsets * 2, size.height - bodyPadHeight - bodyHeight, ); canvas.drawRRect( RRect.fromRectAndCorners( bounds, topLeft: outerBodyRadius, topRight: outerBodyRadius, ), paint..color = outerBodyColor, ); final innerBounds = Rect.fromCenter( center: bounds.center, width: bounds.width - innerBodyInsets.horizontal, height: bounds.height - innerBodyInsets.vertical, ); canvas.drawRRect( RRect.fromRectAndCorners( innerBounds, topLeft: innerBodyRadius, topRight: innerBodyRadius, ), paint..color = innerBodyColor, ); canvas.drawCamera( paint: paint, center: Offset( bounds.center.dx, innerBodyInsets.top + (screenInsets.top / 2), ), borderColor: cameraBorderColor, borderWidth: cameraBorderWidth, innerColor: cameraInnerColor, radius: cameraRadius, reflectColor: cameraReflectColor, ); // Body final padRadius = Radius.circular(bodyPadHeight); canvas.drawRRect( RRect.fromRectAndCorners( Offset( outerBodyRadius.x + bodyPadHeight * 4, bounds.bottom + bodyHeight - 1, ) & Size( size.width - 2 * outerBodyRadius.x - bodyPadHeight * 8, bodyPadHeight + 1, ), bottomLeft: padRadius, bottomRight: padRadius, ), paint..color = baseBodyPadColor, ); canvas.drawRRect( RRect.fromRectAndCorners( Offset(0, bounds.bottom + bodyHeight * 0.2 - 1) & Size(size.width, bodyHeight * 0.8 + 1), bottomLeft: outerBodyRadius, bottomRight: outerBodyRadius, ), paint..color = baseBodyBottomColor, ); canvas.drawRRect( RRect.fromRectAndCorners( Offset(0, bounds.bottom) & Size(size.width, bodyHeight * 0.2), topLeft: Radius.circular(innerBodyRadius.x * 0.5), topRight: Radius.circular(innerBodyRadius.x * 0.5), ), paint..color = baseBodyTopColor, ); const bodyNotchWidth = 300.0; canvas.drawRRect( RRect.fromRectAndCorners( Offset( bounds.center.dx - bodyNotchWidth * 0.5, bounds.bottom + bodyHeight * 0.2 - 1, ) & Size(bodyNotchWidth, bodyHeight * 0.2), bottomLeft: Radius.circular(bodyHeight * 0.2), bottomRight: Radius.circular(bodyHeight * 0.2), ), paint..color = baseBodyTopColor, ); final screenBounds = Rect.fromLTWH( defaultBodyInsets + innerBodyInsets.left + screenInsets.left, innerBodyInsets.top + screenInsets.top, bounds.width - innerBodyInsets.horizontal - screenInsets.horizontal, bounds.height - innerBodyInsets.vertical - screenInsets.vertical, ); canvas.clipRRect( RRect.fromRectAndRadius( screenBounds, screenRadius, ), ); canvas.drawDefaultWallpaper( platform: platform, bounds: screenBounds, ); final windowPath = Path() ..addRRect( RRect.fromRectAndRadius( _windowLocation & effectiveWindowSize, windowRadius, ), ); canvas.drawPath( windowPath, Paint() ..blendMode = BlendMode.multiply ..color = const Color(0xFF3F2548).withOpacity(0.6) ..maskFilter = const MaskFilter.blur( BlurStyle.outer, 56, ), ); canvas.drawWindowBar( platform: platform, bounds: _windowLocation & Size( windowPosition.width, barHeight, ), windowRadius: windowRadius, ); } @override bool shouldRepaint(covariant GenericLaptopFramePainter oldDelegate) { return false; } }
widgetbook/packages/widgetbook_device_frame/lib/src/devices/generic/laptop/frame.dart/0
{'file_path': 'widgetbook/packages/widgetbook_device_frame/lib/src/devices/generic/laptop/frame.dart', 'repo_id': 'widgetbook', 'token_count': 3289}
part of 'device.dart'; // Generated manually with https://fluttershapemaker.com/ final _screenPath = Path() ..moveTo(329.809, 99.021) ..cubicTo(308.338, 99.021, 290.596, 81.7495, 290.596, 60.4441) ..lineTo(290.596, 49.9231) ..cubicTo(290.596, 44.1125, 286.132, 39.1958, 280.277, 39.1958) ..lineTo(187.994, 39.1958) ..cubicTo(145.528, 39.1958, 124.295, 39.1958, 107.406, 45.727) ..cubicTo(81.9318, 55.5778, 61.7934, 75.7075, 51.9383, 101.17) ..cubicTo(45.4043, 118.052, 45.4043, 139.276, 45.4043, 181.724) ..lineTo(45.4043, 1588.28) ..cubicTo(45.4043, 1630.72, 45.4043, 1651.95, 51.9383, 1668.83) ..cubicTo(61.7934, 1694.29, 81.9318, 1714.42, 107.406, 1724.27) ..cubicTo(124.295, 1730.8, 145.528, 1730.8, 187.994, 1730.8) ..lineTo(685.006, 1730.8) ..cubicTo(727.472, 1730.8, 748.705, 1730.8, 765.594, 1724.27) ..cubicTo(791.068, 1714.42, 811.207, 1694.29, 821.062, 1668.83) ..cubicTo(827.596, 1651.95, 827.596, 1630.72, 827.596, 1588.28) ..lineTo(827.596, 181.724) ..cubicTo(827.596, 139.276, 827.596, 118.052, 821.062, 101.17) ..cubicTo(811.207, 75.7075, 791.068, 55.5778, 765.594, 45.727) ..cubicTo(748.705, 39.1958, 727.472, 39.1958, 685.006, 39.1958) ..lineTo(596.723, 39.1958) ..cubicTo(590.868, 39.1958, 586.404, 44.1125, 586.404, 49.9231) ..lineTo(586.404, 60.4441) ..cubicTo(586.404, 81.7495, 568.662, 99.021, 547.191, 99.021) ..lineTo(329.809, 99.021) ..close() ..fillType = PathFillType.evenOdd;
widgetbook/packages/widgetbook_device_frame/lib/src/devices/ios/iphone_13_pro_max/screen.g.dart/0
{'file_path': 'widgetbook/packages/widgetbook_device_frame/lib/src/devices/ios/iphone_13_pro_max/screen.g.dart', 'repo_id': 'widgetbook', 'token_count': 773}
import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:flutter/widgets.dart'; import 'package:freezed_annotation/freezed_annotation.dart'; part 'theme.freezed.dart'; /// The theme gives a [style] to all its descentant device frames. /// /// The only customizable visuals are the keyboard style. class DeviceFrameTheme extends InheritedWidget { /// Give a [style] to all descentant in [child] device frames. const DeviceFrameTheme({ Key? key, required this.style, required Widget child, }) : super( key: key, child: child, ); /// The style of the device frame. final DeviceFrameStyle style; /// The data from the closest instance of this class that encloses the given /// [context]. static DeviceFrameStyle of(BuildContext context) { final widget = context.dependOnInheritedWidgetOfExactType<DeviceFrameTheme>(); return widget?.style ?? DeviceFrameStyle.dark(); } @override bool updateShouldNotify(DeviceFrameTheme oldWidget) { return oldWidget.style != style; } } /// The device frame style only allows to update the [keyboardStyle] for now. /// /// See also: /// /// * [DeviceKeyboardStyle] to customize the virtual on screen keyboard. @freezed abstract class DeviceFrameStyle with _$DeviceFrameStyle { /// Create a [DeviceFrameStyle] with the given [keyboardStyle]. const factory DeviceFrameStyle({ required DeviceKeyboardStyle keyboardStyle, }) = _DeviceFrameStyle; /// A default dark theme. factory DeviceFrameStyle.dark({DeviceKeyboardStyle? keyboardStyle}) => DeviceFrameStyle( keyboardStyle: keyboardStyle ?? DeviceKeyboardStyle.dark(), ); } /// The keyboard style allows to customize the virtual onscreen keyboard visuals. @freezed abstract class DeviceKeyboardStyle with _$DeviceKeyboardStyle { /// Creates a new style for the virtual keyboard. const factory DeviceKeyboardStyle({ required Color backgroundColor, required Color button1BackgroundColor, required Color button1ForegroundColor, required Color button2BackgroundColor, required Color button2ForegroundColor, }) = _DeviceKeyboardStyle; /// A default dark theme for the virtual keyboard. factory DeviceKeyboardStyle.dark() => const DeviceKeyboardStyle( backgroundColor: Color(0xDD2B2B2D), button1BackgroundColor: Color(0xFF6D6D6E), button1ForegroundColor: Colors.white, button2BackgroundColor: Color(0xFF4A4A4B), button2ForegroundColor: Colors.white, ); }
widgetbook/packages/widgetbook_device_frame/lib/src/theme.dart/0
{'file_path': 'widgetbook/packages/widgetbook_device_frame/lib/src/theme.dart', 'repo_id': 'widgetbook', 'token_count': 798}
import 'package:widgetbook_annotation/widgetbook_annotation.dart'; import 'package:widgetbook_generator/code_generators/instances/instance.dart'; import 'package:widgetbook_generator/code_generators/properties/property.dart'; /// An instance for [DeviceSize] class DeviceSizeInstance extends Instance { /// Creates a new instance of [DeviceSizeInstance] DeviceSizeInstance({ required DeviceSize deviceSize, }) : super( name: 'DeviceSize', properties: [ Property.double(key: 'height', value: deviceSize.height), Property.double(key: 'width', value: deviceSize.width), ], ); }
widgetbook/packages/widgetbook_generator/lib/code_generators/instances/device_size_instance.dart/0
{'file_path': 'widgetbook/packages/widgetbook_generator/lib/code_generators/instances/device_size_instance.dart', 'repo_id': 'widgetbook', 'token_count': 229}
import 'package:widgetbook_annotation/widgetbook_annotation.dart'; import 'package:widgetbook_generator/code_generators/instances/app_info_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/device_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/double_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/frame_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/function_call_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/instance.dart'; import 'package:widgetbook_generator/code_generators/instances/list_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/theme_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/variable_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/widgetbook_category_instance.dart'; import 'package:widgetbook_generator/code_generators/properties/property.dart'; /// An instance for Widgetbook class WidgetbookInstance extends Instance { /// Creates a new instance of [WidgetbookInstance] WidgetbookInstance({ required AppInfoInstance appInfoInstance, required WidgetbookConstructor constructor, required List<WidgetbookCategoryInstance> categories, required List<ThemeInstance> themes, String? type, List<DeviceInstance> devices = const <DeviceInstance>[], List<FrameInstance> frames = const <FrameInstance>[], List<DoubleInstance> textScaleFactors = const <DoubleInstance>[], VariableInstance? locales, VariableInstance? localizationDelegates, VariableInstance? deviceFrameBuilder, VariableInstance? localizationBuilder, VariableInstance? scaffoldBuilder, VariableInstance? useCaseBuilder, FunctionCallInstance? themeBuilder, }) : super( name: 'Widgetbook', namedConstructor: constructor.toCode, genericParameters: type != null ? [type] : [], properties: [ Property(key: 'appInfo', instance: appInfoInstance), if (locales != null) Property(key: 'supportedLocales', instance: locales), if (localizationDelegates != null) Property( key: 'localizationsDelegates', instance: localizationDelegates), Property(key: 'themes', instance: ListInstance(instances: themes)), if (devices.isNotEmpty) Property( key: 'devices', instance: ListInstance(instances: devices), ), if (frames.isNotEmpty) Property( key: 'frames', instance: ListInstance(instances: frames), ), if (textScaleFactors.isNotEmpty) Property( key: 'textScaleFactors', instance: ListInstance(instances: textScaleFactors), ), Property( key: 'categories', instance: ListInstance(instances: categories), ), if (deviceFrameBuilder != null) Property( key: 'deviceFrameBuilder', instance: deviceFrameBuilder, ), if (localizationBuilder != null) Property( key: 'localizationBuilder', instance: localizationBuilder, ), if (scaffoldBuilder != null) Property( key: 'scaffoldBuilder', instance: scaffoldBuilder, ), if (useCaseBuilder != null) Property( key: 'useCaseBuilder', instance: useCaseBuilder, ), if (themeBuilder != null) Property( key: 'themeBuilder', instance: themeBuilder, ) ], ); }
widgetbook/packages/widgetbook_generator/lib/code_generators/instances/widgetbook_instance.dart/0
{'file_path': 'widgetbook/packages/widgetbook_generator/lib/code_generators/instances/widgetbook_instance.dart', 'repo_id': 'widgetbook', 'token_count': 1676}
import 'package:analyzer/dart/element/element.dart'; import 'package:build/build.dart'; import 'package:source_gen/source_gen.dart'; import 'package:widgetbook_generator/extensions/element_extensions.dart'; import 'package:widgetbook_generator/json_formatter.dart'; import 'package:widgetbook_generator/models/widgetbook_data.dart'; abstract class BuilderFunctionResolver<T> extends GeneratorForAnnotation<T> { const BuilderFunctionResolver({ required this.createData, }); final WidgetbookData Function( String name, String importStatement, List<String> dependencies, ) createData; @override String generateForAnnotatedElement( Element element, ConstantReader annotation, BuildStep buildStep, ) { if (element.isPrivate) { throw InvalidGenerationSourceError( 'Widgetbook annotations cannot be applied to private getter or methods', element: element, ); } final data = createData( element.name!, element.importStatement, element.dependencies, ); return [data].toJson(); } }
widgetbook/packages/widgetbook_generator/lib/resolvers/builder_function_resolver.dart/0
{'file_path': 'widgetbook/packages/widgetbook_generator/lib/resolvers/builder_function_resolver.dart', 'repo_id': 'widgetbook', 'token_count': 368}
import 'package:test/test.dart'; import 'package:widgetbook_generator/code_generators/instances/app_info_instance.dart'; import 'package:widgetbook_generator/code_generators/properties/property.dart'; import '../instance_helper.dart'; void main() { group( '$AppInfoInstance', () { const appInfoName = 'Recipe App'; final instance = AppInfoInstance(name: appInfoName); testName('AppInfo', instance: instance); test( '.properties returns one property', () { expect( instance.properties, equals( [ Property.string( key: 'name', value: appInfoName, ), ], ), ); }, ); }, ); }
widgetbook/packages/widgetbook_generator/test/src/code_generators/instances/app_info_instance_test.dart/0
{'file_path': 'widgetbook/packages/widgetbook_generator/test/src/code_generators/instances/app_info_instance_test.dart', 'repo_id': 'widgetbook', 'token_count': 390}
import 'package:test/test.dart'; import 'package:widgetbook_generator/code_generators/instances/list_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/widgetbook_category_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/widgetbook_folder_instance.dart'; import 'package:widgetbook_generator/code_generators/instances/widgetbook_widget_instance.dart'; import 'package:widgetbook_generator/code_generators/properties/property.dart'; import 'package:widgetbook_generator/services/tree_service.dart'; import '../instance_helper.dart'; void main() { group( '$WidgetbookCategoryInstance', () { final folder = Folder(name: 'Folder'); final folder1 = Folder( name: 'Folder1', ); final folder2 = Folder( name: 'Folder2', ); final folders = [ folder1, folder2, ]; final widget1 = Widget('Widget1'); final widget2 = Widget('Widget2'); final widgets = [ widget1, widget2, ]; folder.subFolders ..putIfAbsent( folder1.name, () => folder1, ) ..putIfAbsent( folder2.name, () => folder2, ); folder.widgets ..putIfAbsent(widget1.name, () => widget1) ..putIfAbsent(widget2.name, () => widget2); const categoryName = 'stories'; testName( 'WidgetbookCategory', instance: WidgetbookCategoryInstance(name: categoryName), ); test( ".name returns 'stories'", () { final instance = WidgetbookCategoryInstance( name: categoryName, folders: folders, widgets: widgets, ); expect( instance.properties, equals( [ Property.string(key: 'name', value: categoryName), Property( key: 'folders', instance: ListInstance<WidgetbookFolderInstance>( instances: [ WidgetbookFolderInstance(folder: folder1), WidgetbookFolderInstance(folder: folder2), ], ), ), Property( key: 'widgets', instance: ListInstance<WidgetbookComponentInstance>( instances: [ WidgetbookComponentInstance( name: widget1.name, stories: widget1.stories, ), WidgetbookComponentInstance( name: widget2.name, stories: widget2.stories, ), ], ), ), ], )); }, ); }, ); }
widgetbook/packages/widgetbook_generator/test/src/code_generators/instances/widgetbook_category_instance_test.dart/0
{'file_path': 'widgetbook/packages/widgetbook_generator/test/src/code_generators/instances/widgetbook_category_instance_test.dart', 'repo_id': 'widgetbook', 'token_count': 1544}
import 'package:widgetbook_models/src/devices/device.dart'; import 'package:widgetbook_models/src/devices/device_size.dart'; import 'package:widgetbook_models/src/devices/resolution.dart'; /// Collection of all general desktops class Desktop { /// A 720p desktop static const Device desktop720p = Device.desktop( name: 'Desktop 720p', resolution: Resolution( nativeSize: DeviceSize(width: 1280, height: 720), scaleFactor: 2, ), ); /// A 1080p desktop static const Device desktop1080p = Device.desktop( name: 'Desktop 1080p', resolution: Resolution( nativeSize: DeviceSize(width: 1920, height: 1080), scaleFactor: 2, ), ); /// A 1440p desktop static const Device desktop1440p = Device.desktop( name: 'Desktop 1440p', resolution: Resolution( nativeSize: DeviceSize(width: 2560, height: 1440), scaleFactor: 2, ), ); /// A 4k desktop static const Device desktop4k = Device.desktop( name: 'Desktop 4k', resolution: Resolution( nativeSize: DeviceSize(width: 3840, height: 2160), scaleFactor: 2, ), ); /// A 8k desktop static const Device desktop8k = Device.desktop( name: 'Desktop 8k', resolution: Resolution( nativeSize: DeviceSize(width: 7680, height: 4320), scaleFactor: 2, ), ); }
widgetbook/packages/widgetbook_models/lib/src/devices/desktop_screens.dart/0
{'file_path': 'widgetbook/packages/widgetbook_models/lib/src/devices/desktop_screens.dart', 'repo_id': 'widgetbook', 'token_count': 470}
import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:widgetbook_challenge/core/enums/request_status.dart'; import 'package:widgetbook_challenge/core/exceptions/custom_exception.dart'; import 'package:widgetbook_challenge/form/services/name_form_service.dart'; /// The Name Form Widget class NameForm extends ConsumerStatefulWidget { /// Creates instance of the Name Form Widget const NameForm({Key? key}) : super(key: key); @override ConsumerState<NameForm> createState() => _NameFormState(); } class _NameFormState extends ConsumerState<NameForm> { final GlobalKey<FormState> _formKey = GlobalKey(); String? name; RequestStatus requestStatus = RequestStatus.success; String message = ''; Future<void> submit() async { if (!_formKey.currentState!.validate()) { return; } _formKey.currentState!.save(); setState(() { requestStatus = RequestStatus.loading; message = ''; }); try { final responseMessage = await ref.read(nameFormServiceProvider).submit(name!); setState(() { requestStatus = RequestStatus.success; message = responseMessage; }); } catch (e) { setState(() { requestStatus = RequestStatus.error; message = e is CustomException ? e.message : 'An unexpected error occurred!'; }); } } @override Widget build(BuildContext context) { return Form( key: _formKey, child: Column( crossAxisAlignment: CrossAxisAlignment.stretch, children: [ TextFormField( onSaved: (value) { name = value; }, decoration: const InputDecoration( hintText: 'Name', ), validator: (String? value) { if (value == null || value.isEmpty) { return 'Name field is required'; } return null; }, ), const SizedBox(height: 20), ElevatedButton( onPressed: requestStatus == RequestStatus.loading ? null : submit, child: requestStatus == RequestStatus.loading ? const CircularProgressIndicator.adaptive() : const Text('Submit'), ), const SizedBox(height: 10), Text( message, style: TextStyle( color: requestStatus == RequestStatus.error ? Colors.red : Colors.green, ), ), ], ), ); } }
widgetbook_challenge/lib/form/views/widgets/name_form.dart/0
{'file_path': 'widgetbook_challenge/lib/form/views/widgets/name_form.dart', 'repo_id': 'widgetbook_challenge', 'token_count': 1144}
import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:widgetbook_challenge/api/widgetbook_api.dart'; import 'package:widgetbook_challenge/core/api_provider.dart'; void main() { test('is instance of WidgetbookApi', () { final providerContainer = ProviderContainer(); addTearDown(providerContainer.dispose); expect( providerContainer.read(apiProvider), isA<WidgetbookApi>(), ); }); }
widgetbook_challenge/test/core/api_provider_test.dart/0
{'file_path': 'widgetbook_challenge/test/core/api_provider_test.dart', 'repo_id': 'widgetbook_challenge', 'token_count': 173}
import 'package:first_desktop_application/app-level/constants/strings.dart'; import 'package:flutter/material.dart'; class AppTheme { AppTheme._(); static const Color _lightPrimaryColor = Colors.orange; static const Color _lightOnPrimaryColor = Colors.black; static const Color _darkPrimaryColor = Colors.black; static const Color _darkPrimaryAppBarColor = Colors.white; static final lightTheme = ThemeData( appBarTheme: const AppBarTheme( color: _lightPrimaryColor, iconTheme: IconThemeData(color: _lightOnPrimaryColor), ), textTheme: const TextTheme( bodyText2: TextStyle(color: Colors.black), ), fontFamily: AppLevelStrings.fontFamily, ); static final darkTheme = ThemeData( // scaffoldBackgroundColor: _darkPrimaryColor, appBarTheme: const AppBarTheme( color: _darkPrimaryAppBarColor, iconTheme: IconThemeData(color: _darkPrimaryColor), ), fontFamily: AppLevelStrings.fontFamily, snackBarTheme: const SnackBarThemeData( behavior: SnackBarBehavior.floating, backgroundColor: _lightPrimaryColor, ), // TEXTS textTheme: const TextTheme( bodyText2: TextStyle(color: Colors.black), headline1: TextStyle( color: _darkPrimaryColor, fontSize: 96.0, letterSpacing: -1.5, ), headline2: TextStyle( color: _darkPrimaryColor, fontSize: 60.0, letterSpacing: -0.5, ), headline3: TextStyle( color: _darkPrimaryColor, fontSize: 48.0, letterSpacing: 0.0, ), headline4: TextStyle( color: _darkPrimaryColor, fontSize: 34.0, letterSpacing: 0.25, ), headline5: TextStyle( letterSpacing: 0.0, fontSize: 25.0, ), headline6: TextStyle( letterSpacing: 0.15, fontSize: 20.0, ), ), ); }
Experiments_with_Desktop/first_desktop_application/lib/app-level/styles/themes.dart/0
{'file_path': 'Experiments_with_Desktop/first_desktop_application/lib/app-level/styles/themes.dart', 'repo_id': 'Experiments_with_Desktop', 'token_count': 776}
import 'package:first_desktop_application/flipping/data/demo_data.dart'; import 'package:flutter/material.dart'; enum SummaryTheme { dark, light } class FlightSummary extends StatelessWidget { final BoardingPassData boardingPass; final SummaryTheme theme; final bool isOpen; const FlightSummary({ Key key, this.boardingPass, this.theme = SummaryTheme.light, this.isOpen = false, }) : super(key: key); Color get mainTextColor { Color textColor; if (theme == SummaryTheme.dark) textColor = Colors.white; if (theme == SummaryTheme.light) textColor = const Color(0xFF083e64); return textColor; } Color get secondaryTextColor { Color textColor; if (theme == SummaryTheme.dark) textColor = const Color(0xff61849c); if (theme == SummaryTheme.light) textColor = const Color(0xFF838383); return textColor; } Color get separatorColor { Color color; if (theme == SummaryTheme.light) color = const Color(0xffeaeaea); if (theme == SummaryTheme.dark) color = const Color(0xff396583); return color; } TextStyle get bodyTextStyle => TextStyle( color: mainTextColor, fontSize: 13, fontFamily: 'Oswald', ); @override Widget build(BuildContext context) { return Container( decoration: _getBackgroundDecoration(), width: double.infinity, height: double.infinity, child: Padding( padding: const EdgeInsets.symmetric(horizontal: 16.0), child: Column( mainAxisAlignment: MainAxisAlignment.spaceAround, children: [ _buildLogoHeader(), _buildSeparationLine(), _buildTicketHeader(context), Padding( padding: const EdgeInsets.symmetric(horizontal: 18.0), child: Stack( children: [ Align( alignment: Alignment.centerLeft, child: _buildTicketOrigin(), ), Align( child: _buildTicketDuration(), ), Align( alignment: Alignment.centerRight, child: _buildTicketDestination(), ) ], ), ), _buildBottomIcon() ], ), ), ); } Decoration _getBackgroundDecoration() { if (theme == SummaryTheme.light) { return BoxDecoration( borderRadius: BorderRadius.circular(4.0), color: Colors.white, ); } return BoxDecoration( borderRadius: BorderRadius.circular(4.0), image: const DecorationImage( image: AssetImage('assets/images/bg_blue.png'), fit: BoxFit.cover, ), ); } Widget _buildTicketOrigin() { return Column( children: [ Text( boardingPass.origin.code.toUpperCase(), style: bodyTextStyle.copyWith(fontSize: 42), ), Text( boardingPass.origin.city, style: bodyTextStyle.copyWith(color: secondaryTextColor), ), ], ); } Widget _buildLogoHeader() { // if (theme == SummaryTheme.light) { return Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Padding( padding: const EdgeInsets.symmetric(horizontal: 4.0), child: Image.asset('assets/images/flutter-logo.png', width: 8), ), Text('Fluttair'.toUpperCase(), style: TextStyle( color: mainTextColor, fontFamily: 'OpenSans', fontSize: 10, fontWeight: FontWeight.bold, letterSpacing: 1.5, )) ], ); } return Padding( padding: const EdgeInsets.only(top: 2.0), child: Image.asset('assets/images/logo_white.png', height: 12), ); } Widget _buildSeparationLine() { return Container( width: double.infinity, height: 1, color: separatorColor, ); } Widget _buildTicketHeader(BuildContext context) { // const _style = TextStyle( fontFamily: 'OpenSans', fontWeight: FontWeight.bold, fontSize: 11, color: Color(0xFFe46565), ); return Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Text(boardingPass.passengerName.toUpperCase(), style: _style), Text( 'BOARDING ${boardingPass.boardingTime.format(context)}', style: _style, ), ], ); } Widget _buildBottomIcon() { IconData icon; if (theme == SummaryTheme.light) icon = Icons.keyboard_arrow_down; if (theme == SummaryTheme.dark) icon = Icons.keyboard_arrow_up; return Icon( icon, color: mainTextColor, size: 18, ); } Widget _buildTicketDuration() { String planeRoutePath; if (theme == SummaryTheme.light) { planeRoutePath = 'assets/images/planeroute_blue.png'; } if (theme == SummaryTheme.dark) { planeRoutePath = 'assets/images/planeroute_white.png'; } return Column( mainAxisAlignment: MainAxisAlignment.spaceAround, children: [ SizedBox( width: 120, height: 58, child: Stack( alignment: Alignment.center, children: [ Image.asset(planeRoutePath, fit: BoxFit.cover), if (theme == SummaryTheme.light) Image.asset( 'assets/images/airplane_blue.png', height: 20, fit: BoxFit.contain, ), if (theme == SummaryTheme.dark) _AnimatedSlideToRight( isOpen: isOpen, child: Image.asset( 'assets/images/airplane_white.png', height: 20, fit: BoxFit.contain, ), ) ], ), ), Text( boardingPass.duration.toString(), textAlign: TextAlign.center, style: bodyTextStyle, ), ], ); } Widget _buildTicketDestination() { return Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Text( boardingPass.destination.code.toUpperCase(), style: bodyTextStyle.copyWith(fontSize: 42), ), Text( boardingPass.destination.city, style: bodyTextStyle.copyWith(color: secondaryTextColor), ), ], ); } } class _AnimatedSlideToRight extends StatefulWidget { final Widget child; final bool isOpen; const _AnimatedSlideToRight({Key key, this.child, @required this.isOpen}) : super(key: key); @override _AnimatedSlideToRightState createState() => _AnimatedSlideToRightState(); } class _AnimatedSlideToRightState extends State<_AnimatedSlideToRight> with SingleTickerProviderStateMixin { AnimationController _controller; @override void initState() { super.initState(); _controller = AnimationController( vsync: this, duration: const Duration(milliseconds: 1700)); } @override void dispose() { _controller.dispose(); super.dispose(); } @override Widget build(BuildContext context) { if (widget.isOpen) _controller.forward(from: 0); return SlideTransition( position: Tween(begin: const Offset(-2, 0), end: const Offset(1, 0)).animate( CurvedAnimation(curve: Curves.easeOutQuad, parent: _controller), ), child: widget.child, ); } }
Experiments_with_Desktop/first_desktop_application/lib/flipping/widgets/flight_summary.dart/0
{'file_path': 'Experiments_with_Desktop/first_desktop_application/lib/flipping/widgets/flight_summary.dart', 'repo_id': 'Experiments_with_Desktop', 'token_count': 3539}
import 'dart:ffi' as ffi; import 'package:ffi/ffi.dart'; typedef hello_world_func = ffi.Void Function(); // Dart type definition for calling the C foreign function typedef HelloWorld = void Function(); // C header typedef: typedef SystemC = ffi.Void Function(); // Dart header typedef typedef SystemDart = void Function(); typedef SystemCHello = ffi.Pointer<Utf8> Function(ffi.Pointer<Utf8> str); typedef SystemDartHello = ffi.Pointer<Utf8> Function(ffi.Pointer<Utf8> str); void main() { // final instance = LibraryTest(); // instance.openFromCLI(); // instance.filesFromCLI(); // instance.helloFromCLI(); } class LibraryTest { void openFromFlutter() { final sysLib = ffi.DynamicLibrary.open('libhello.dylib'); final HelloWorld hello = sysLib .lookup<ffi.NativeFunction<hello_world_func>>('hello_world') .asFunction(); // Call the function hello(); } String inputFromFlutterToC(String input) { final sysLib = ffi.DynamicLibrary.open('libfetchtemp.dylib'); final helloFromC = sysLib.lookupFunction<SystemCHello, SystemDartHello>('sayHello'); // Pass input final name = input.toNativeUtf8(); // Call the function final res = helloFromC(name); // Convert resp into string final strRes = res.toDartString(); // ignore: avoid_print print(strRes); return strRes; } void filesFromFlutter() { final sysLib = ffi.DynamicLibrary.open('libfetchtemp.dylib'); final tempFiles = sysLib.lookupFunction<SystemC, SystemDart>('fetchtemp_files'); // Call the function tempFiles(); } void openFromCLI() { final sysLib = ffi.DynamicLibrary.open('./dylib/libhello.dylib'); final hello = sysLib.lookupFunction<SystemC, SystemDart>('hello_world'); // final HelloWorld hello = sysLib // .lookup<ffi.NativeFunction<hello_world_func>>('hello_world') // .asFunction(); // Call the function hello(); } void filesFromCLI() { final sysLib = ffi.DynamicLibrary.open('./dylib/libfetchtemp.dylib'); final tempFiles = sysLib.lookupFunction<SystemC, SystemDart>('fetchtemp_files'); // Call the function tempFiles(); } void helloFromCLI() { final sysLib = ffi.DynamicLibrary.open('./dylib/libfetchtemp.dylib'); final helloFromC = sysLib.lookupFunction<SystemCHello, SystemDartHello>('sayHello'); // Pass input final name = 'Aseem'.toNativeUtf8(); // Call the function final res = helloFromC(name); // Convert resp into string final strRes = res.toDartString(); // ignore: avoid_print print(strRes); } }
Experiments_with_Desktop/first_desktop_application/lib/library/library.dart/0
{'file_path': 'Experiments_with_Desktop/first_desktop_application/lib/library/library.dart', 'repo_id': 'Experiments_with_Desktop', 'token_count': 973}
import 'package:flutter/rendering.dart'; extension TextStyleExtension on TextStyle { TextStyle get bold => copyWith(fontWeight: FontWeight.bold); TextStyle get italic => copyWith(fontStyle: FontStyle.italic); TextStyle get normal => copyWith(fontWeight: FontWeight.normal); TextStyle c(Color value) => copyWith(color: value); TextStyle letterSpace(double value) => copyWith(letterSpacing: value); TextStyle size(double value) => copyWith(fontSize: value); TextStyle get u => copyWith(decoration: TextDecoration.underline); }
Experiments_with_Desktop/first_desktop_application/lib/shared/extensions/textstyle_extension.dart/0
{'file_path': 'Experiments_with_Desktop/first_desktop_application/lib/shared/extensions/textstyle_extension.dart', 'repo_id': 'Experiments_with_Desktop', 'token_count': 159}
import 'package:flutter/cupertino.dart'; import 'package:fluttertoast/fluttertoast.dart'; import 'package:stacked/stacked.dart'; import 'package:xafe/app/authentication/domain/params/post_params/post_params.dart'; import 'package:xafe/app/authentication/domain/usecases/login_user.dart'; import 'package:xafe/core/error/helpers/helpers.dart'; import 'package:xafe/main_screen.dart'; import 'package:xafe/src/utils/navigation/navigation.dart'; class LoginViewmodel extends BaseViewModel { LoginViewmodel( this._loginUser, ); final LoginUser _loginUser; Future loginUser({ EmailPasswordParams params, BuildContext context, }) { setBusy(true); return _loginUser(params) ..then( (result) { result.fold( (failure) { setBusy(false); Fluttertoast.showToast( msg: mapFailureMessage(failure), ); }, (data) { setBusy(false); return pushAndRemoveUntil( context, MainScreen(), ); }, ).then( (value) => setBusy(false), ); }, ); } }
Xafe/lib/app/authentication/presentation/logic/viewmodels/login_viewmodel.dart/0
{'file_path': 'Xafe/lib/app/authentication/presentation/logic/viewmodels/login_viewmodel.dart', 'repo_id': 'Xafe', 'token_count': 580}
import 'package:dartz/dartz.dart'; import 'package:xafe/app/budget/domain/repository/budget_repo.dart'; import 'package:xafe/app/home/data/models/expense_model.dart'; import 'package:xafe/core/error/failures.dart'; class CreateBudgetExpense { CreateBudgetExpense(this._repository); final BudgetRepo _repository; Future<Either<Failure, void>> call({ ExpenseModel params, String budgetId, }) async => await _repository.createBudgetExpense( params, budgetId, ); }
Xafe/lib/app/budget/domain/usecases/create_budget_expense.dart/0
{'file_path': 'Xafe/lib/app/budget/domain/usecases/create_budget_expense.dart', 'repo_id': 'Xafe', 'token_count': 198}
import 'package:firebase_auth/firebase_auth.dart'; import 'package:xafe/app/categories/data/datasource/categories_datasource.dart'; import 'package:xafe/app/categories/data/model/category_model.dart'; import 'package:xafe/core/config/firebase/firebase.dart'; @override class CategoriesDataSourceImpl extends CategoriesDataSource { CategoriesDataSourceImpl(this.xafeFireStoreService); final XafeFireStoreService xafeFireStoreService; @override Future<void> createCategory(CategoryModel params) { final response = xafeFireStoreService.createInnerDocument( collectionName: 'users', docId: FirebaseAuth.instance.currentUser.uid, innerCollectionName: 'categories', innerDocId: params.categoryId, data: params.toJson(), ); return response; } @override Stream<List<CategoryModel>> listenToCategories(String uId) { return xafeFireStoreService .listenToInnerCollection( collectionName: 'users', docId: FirebaseAuth.instance.currentUser.uid, innerCollectionName: 'categories', ) .map( (snapshot) => snapshot.docs .map( (docSnapshot) => CategoryModel.fromJson( docSnapshot.data(), ), ) .toList(), ); } @override Future<void> deleteCategory(String categoryId) { final response = xafeFireStoreService.deleteInnerDocument( docId: FirebaseAuth.instance.currentUser.uid, collectionName: 'users', innerCollectionName: 'categories', innerDocId: categoryId, ); return response; } }
Xafe/lib/app/categories/data/datasource/impl/categories_datasource_impl.dart/0
{'file_path': 'Xafe/lib/app/categories/data/datasource/impl/categories_datasource_impl.dart', 'repo_id': 'Xafe', 'token_count': 655}
import 'package:dartz/dartz.dart'; import 'package:xafe/app/home/data/models/expense_model.dart'; import 'package:xafe/app/home/domain/repository/home_repo.dart'; import 'package:xafe/core/error/failures.dart'; class AddAnExpense { AddAnExpense(this._repository); final HomeRepo _repository; Future<Either<Failure, void>> call(ExpenseModel params) async => await _repository.addAnExpense(params); }
Xafe/lib/app/home/domain/usecases/add_an_expense.dart/0
{'file_path': 'Xafe/lib/app/home/domain/usecases/add_an_expense.dart', 'repo_id': 'Xafe', 'token_count': 154}
import 'package:flutter/material.dart'; ///General [Colors] const Color kColorAppBlack = Color(0xFF0F0627); const Color kColorShopTopUp = Color(0xFF0C2344); const Color kColorAppGrey = Color(0xFF9A96A4); const Color kColorBlue = Color(0xFF0047FF); const Color kColorBlackish = Color(0xFF757886); const Color kColorAltStroke = Color(0xFFF8F8F9); ///Natural [Colors] const Color kColorWhite = Color(0xFFFFFFFF); const Color kColorBlack = Color(0xFF0E2838);
Xafe/lib/src/res/values/colors/colors.dart/0
{'file_path': 'Xafe/lib/src/res/values/colors/colors.dart', 'repo_id': 'Xafe', 'token_count': 170}
import 'package:amplify_authenticator/amplify_authenticator.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:{{project_name.snakeCase()}}/profile/bloc/profile_page_bloc.dart'; import 'package:{{project_name.snakeCase()}}/profile/bloc/profile_page_events.dart'; import 'package:{{project_name.snakeCase()}}/profile/bloc/profile_page_state.dart'; import 'package:{{project_name.snakeCase()}}/profile/domain/user_repository.dart'; class ProfilePage extends StatelessWidget { const ProfilePage({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Account'), ), body: BlocProvider<ProfilePageBloc>( create: (_) => ProfilePageBloc(userRepository: context.read<UserRepository>()) ..add(const UserRequested()), child: BlocBuilder<ProfilePageBloc, ProfilePageState>( builder: (context, state) { if (state.status == ProfilePageStatus.success) { final user = state.user; return Padding( padding: const EdgeInsets.all(8.0), child: Column( crossAxisAlignment: CrossAxisAlignment.stretch, children: [ const SizedBox(height: 16), Text( 'Welcome ${user?.username}!', style: Theme.of(context).textTheme.headlineMedium, ), const SizedBox(height: 16), const SignOutButton(), ], ), ); } else if (state.status == ProfilePageStatus.failure) { return const Center( child: Text('Failed to fetch user data'), ); } else { return const Center( child: CircularProgressIndicator(), ); } }, ), ), ); } }
amplify_starter/__brick__/{{project_name}}/lib/profile/ui/profile_page.dart/0
{'file_path': 'amplify_starter/__brick__/{{project_name}}/lib/profile/ui/profile_page.dart', 'repo_id': 'amplify_starter', 'token_count': 1008}
name: mydartanalyzer publish_to: "none" environment: sdk: ">=2.12.0 <3.0.0" dependencies: plugin: path: ../plugin analyzer_plugin: path: ../analyzer_plugin analyzer: ^1.4.0 executables: mydartanalyzer: main
analyzer_plugins/packages/mydartanalyzer/pubspec.yaml/0
{'file_path': 'analyzer_plugins/packages/mydartanalyzer/pubspec.yaml', 'repo_id': 'analyzer_plugins', 'token_count': 104}
import 'package:appsflyer_sdk/appsflyer_sdk.dart'; import 'package:flutter/services.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { TestWidgetsFlutterBinding.ensureInitialized(); late AppsflyerSdk instance; String selectedMethod = ""; const MethodChannel methodChannel = MethodChannel('af-api'); const MethodChannel callbacksChannel = MethodChannel('callbacks'); const EventChannel eventChannel = EventChannel('af-events'); const MethodChannel eventMethodChannel = MethodChannel('af-events'); setUp(() { //test map options way instance = AppsflyerSdk.private(methodChannel, eventChannel, mapOptions: {'afDevKey': 'sdfhj2342cx'}); methodChannel.setMockMethodCallHandler((methodCall) async { String method = methodCall.method; if (method == 'initSdk') { selectedMethod = method; } }); eventMethodChannel.setMockMethodCallHandler((methodCall) async { String method = methodCall.method; if (method == 'listen') { selectedMethod = method; } }); }); test('check initSdk call', () async { await instance.initSdk( registerConversionDataCallback: true, registerOnAppOpenAttributionCallback: true, registerOnDeepLinkingCallback: false ); expect('initSdk', selectedMethod); }); group('AppsFlyerSdk', () { setUp(() { //test map options way instance = AppsflyerSdk.private(methodChannel, eventChannel, mapOptions: {'afDevKey': 'sdfhj2342cx'}); callbacksChannel.setMockMethodCallHandler((call) async { String method = call.method; if (method == 'startListening') { selectedMethod = method; } }); methodChannel.setMockMethodCallHandler((methodCall) async { String method = methodCall.method; switch (method) { case 'setOneLinkCustomDomain': case 'logCrossPromotionAndOpenStore': case 'logCrossPromotionImpression': case 'setAppInviteOneLinkID': case 'generateInviteLink': case 'setSharingFilterForAllPartners': case 'setSharingFilter': case 'getSDKVersion': case 'getAppsFlyerUID': case 'validateAndLogInAppAndroidPurchase': case 'setMinTimeBetweenSessions': case 'getHostPrefix': case 'getHostName': case 'setCollectIMEI': case 'setCollectAndroidId': case 'setUserEmailsWithCryptType': case 'setUserEmails': case 'setAdditionalData': case 'waitForCustomerUserId': case 'setCustomerUserId': case 'enableLocationCollection': case 'setAndroidIdData': case 'setImeiData': case 'updateServerUninstallToken': case 'stop': case 'setIsUpdate': case 'setCurrencyCode': case 'setHost': case 'logEvent': case 'initSdk': selectedMethod = methodCall.method; break; } }); }); tearDown(() { methodChannel.setMockMethodCallHandler(null); }); test('check logEvent call', () async { await instance.logEvent("eventName", {"key": "val"}); expect(selectedMethod, 'logEvent'); }); test('check setHost call', () async { instance.setHost("", ""); expect(selectedMethod, 'setHost'); }); test('check setCurrencyCode call', () async { instance.setCurrencyCode("currencyCode"); expect(selectedMethod, 'setCurrencyCode'); }); test('check setIsUpdate call', () async { instance.setIsUpdate(true); expect(selectedMethod, 'setIsUpdate'); }); test('check stop call', () async { instance.stop(true); expect(selectedMethod, 'stop'); }); test('check updateServerUninstallToken call', () async { instance.updateServerUninstallToken("token"); expect(selectedMethod, 'updateServerUninstallToken'); }); test('check setOneLinkCustomDomain call', () async { instance.setOneLinkCustomDomain(["brandDomains"]); expect(selectedMethod, 'setOneLinkCustomDomain'); }); test('check logCrossPromotionAndOpenStore call', () async { instance.logCrossPromotionAndOpenStore("appId", "campaign", null); expect(selectedMethod, 'logCrossPromotionAndOpenStore'); }); test('check logCrossPromotionImpression call', () async { instance.logCrossPromotionImpression("appId", "campaign", null); expect(selectedMethod, 'logCrossPromotionImpression'); }); test('check setAppInviteOneLinkID call', () async { instance.setAppInviteOneLinkID("oneLinkID", (msg) {}); expect(selectedMethod, 'setAppInviteOneLinkID'); }); test('check generateInviteLink call', () async { instance.generateInviteLink(null, (msg) {}, (err) {}); expect(selectedMethod, 'generateInviteLink'); }); test('check setSharingFilterForAllPartners call', () async { instance.setSharingFilterForAllPartners(); expect(selectedMethod, 'setSharingFilterForAllPartners'); }); test('check setSharingFilter call', () async { instance.setSharingFilter(["filters"]); expect(selectedMethod, 'setSharingFilter'); }); test('check getSDKVersion call', () async { instance.getSDKVersion(); expect(selectedMethod, 'getSDKVersion'); }); test('check getAppsFlyerUID call', () async { instance.getAppsFlyerUID(); expect(selectedMethod, 'getAppsFlyerUID'); }); test('check validateAndLogInAppPurchase call', () async { instance.validateAndLogInAppAndroidPurchase( "publicKey", "signature", "purchaseData", "price", "currency", null); expect(selectedMethod, 'validateAndLogInAppAndroidPurchase'); }); test('check setMinTimeBetweenSessions call', () async { instance.setMinTimeBetweenSessions(1); expect(selectedMethod, 'setMinTimeBetweenSessions'); }); test('check getHostPrefix call', () async { instance.getHostPrefix(); expect(selectedMethod, 'getHostPrefix'); }); test('check getHostName call', () async { instance.getHostName(); expect(selectedMethod, 'getHostName'); }); test('check setCollectIMEI call', () async { instance.setCollectIMEI(true); expect(selectedMethod, 'setCollectIMEI'); }); test('check setCollectAndroidId call', () async { instance.setCollectAndroidId(true); expect(selectedMethod, 'setCollectAndroidId'); }); test('check setUserEmailsWithCryptType call', () async { instance.setUserEmails(["emails"], EmailCryptType.EmailCryptTypeNone); expect(selectedMethod, 'setUserEmailsWithCryptType'); }); test('check setUserEmails call', () async { instance.setUserEmails(["emails"]); expect(selectedMethod, 'setUserEmails'); }); test('check setAdditionalData call', () async { instance.setAdditionalData(null); expect(selectedMethod, 'setAdditionalData'); }); test('check waitForCustomerUserId call', () async { instance.waitForCustomerUserId(false); expect(selectedMethod, 'waitForCustomerUserId'); }); test('check setCustomerUserId call', () async { instance.setCustomerUserId("id"); expect(selectedMethod, 'setCustomerUserId'); }); test('check enableLocationCollection call', () async { instance.enableLocationCollection(false); expect(selectedMethod, 'enableLocationCollection'); }); test('check setImeiData call', () async { instance.setImeiData("imei"); expect(selectedMethod, 'setImeiData'); }); test('check setAndroidIdData call', () async { instance.setAndroidIdData("androidId"); expect(selectedMethod, 'setAndroidIdData'); }); }); }
appsflyer-flutter-plugin/test/appsflyer_sdk_test.dart/0
{'file_path': 'appsflyer-flutter-plugin/test/appsflyer_sdk_test.dart', 'repo_id': 'appsflyer-flutter-plugin', 'token_count': 2953}
export 'audio/audio_cubit.dart';
article-hub/flame-game/sample/lib/game/cubit/cubit.dart/0
{'file_path': 'article-hub/flame-game/sample/lib/game/cubit/cubit.dart', 'repo_id': 'article-hub', 'token_count': 14}
// ignore_for_file: cascade_invocations import 'package:audioplayers/audioplayers.dart'; import 'package:flame/extensions.dart'; import 'package:flame_test/flame_test.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:mocktail/mocktail.dart'; import 'package:sample/game/entities/unicorn/behaviors/behaviors.dart'; import 'package:sample/game/game.dart'; import 'package:sample/l10n/l10n.dart'; class _MockAppLocalizations extends Mock implements AppLocalizations {} class _MockAudioPlayer extends Mock implements AudioPlayer {} class _VeryGoodFlameGame extends VeryGoodFlameGame { _VeryGoodFlameGame({required super.l10n, required super.effectPlayer}); @override Future<void> onLoad() async {} } void main() { TestWidgetsFlutterBinding.ensureInitialized(); final l10n = _MockAppLocalizations(); final flameTester = FlameTester( () => _VeryGoodFlameGame(l10n: l10n, effectPlayer: _MockAudioPlayer()), ); group('Unicorn', () { setUp(() { when(() => l10n.counterText(any())).thenReturn('counterText'); }); flameTester.test('has all behaviors', (game) async { final unicorn = Unicorn(position: Vector2.all(1)); await game.ensureAdd(unicorn); expect(unicorn.findBehavior<TappingBehavior>(), isNotNull); }); flameTester.test('loads correctly', (game) async { final unicorn = Unicorn(position: Vector2.all(1)); await game.ensureAdd(unicorn); expect(unicorn.isAnimationPlaying(), equals(false)); }); group('animation', () { flameTester.test('plays animation', (game) async { final unicorn = Unicorn.test(position: Vector2.all(1)); await game.ensureAdd(unicorn); unicorn.playAnimation(); expect(unicorn.animation.currentIndex, equals(0)); game.update(0.1); expect(unicorn.animation.currentIndex, equals(1)); expect(unicorn.isAnimationPlaying(), equals(true)); }); flameTester.test( 'reset animation back to frame one and stops it', (game) async { final unicorn = Unicorn.test(position: Vector2.all(1)); await game.ensureAdd(unicorn); unicorn.playAnimation(); game.update(0.1); expect(unicorn.animation.currentIndex, equals(1)); expect(unicorn.isAnimationPlaying(), equals(true)); unicorn.resetAnimation(); expect(unicorn.isAnimationPlaying(), equals(false)); expect(unicorn.animation.currentIndex, equals(0)); game.update(0.1); expect(unicorn.animation.currentIndex, equals(0)); expect(unicorn.isAnimationPlaying(), equals(false)); }, ); }); }); }
article-hub/flame-game/sample/test/game/entities/unicorn/unicorn_test.dart/0
{'file_path': 'article-hub/flame-game/sample/test/game/entities/unicorn/unicorn_test.dart', 'repo_id': 'article-hub', 'token_count': 1033}
include: package:pedantic/analysis_options.yaml analyzer: errors: todo: ignore # Lint provided by pkg:pedantic – should fix this! unawaited_futures: ignore linter: rules: - prefer_generic_function_type_aliases - prefer_typing_uninitialized_variables - unnecessary_const - unnecessary_new
async/analysis_options.yaml/0
{'file_path': 'async/analysis_options.yaml', 'repo_id': 'async', 'token_count': 115}
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. import 'dart:async'; /// A non-periodic timer that can be restarted any number of times. /// /// Once restarted (via [reset]), the timer counts down from its original /// duration again. class RestartableTimer implements Timer { /// The duration of the timer. final Duration _duration; /// The callback to call when the timer fires. final ZoneCallback _callback; /// The timer for the current or most recent countdown. /// /// This timer is canceled and overwritten every time this [RestartableTimer] /// is reset. Timer _timer; /// Creates a new timer. /// /// The [callback] function is invoked after the given [duration]. Unlike a /// normal non-periodic [Timer], [callback] may be called more than once. RestartableTimer(this._duration, this._callback) : _timer = Timer(_duration, _callback); @override bool get isActive => _timer.isActive; /// Restarts the timer so that it counts down from its original duration /// again. /// /// This restarts the timer even if it has already fired or has been canceled. void reset() { _timer.cancel(); _timer = Timer(_duration, _callback); } @override void cancel() { _timer.cancel(); } /// The number of durations preceding the most recent timer event on the most /// recent countdown. /// /// Calls to [reset] will also reset the tick so subsequent tick values may /// not be strictly larger than previous values. @override int get tick => _timer.tick; }
async/lib/src/restartable_timer.dart/0
{'file_path': 'async/lib/src/restartable_timer.dart', 'repo_id': 'async', 'token_count': 478}
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. import 'dart:async'; import '../stream_sink_transformer.dart'; /// A [StreamSinkTransformer] that wraps a pre-existing [StreamTransformer]. class StreamTransformerWrapper<S, T> implements StreamSinkTransformer<S, T> { /// The wrapped transformer. final StreamTransformer<S, T> _transformer; const StreamTransformerWrapper(this._transformer); @override StreamSink<S> bind(StreamSink<T> sink) => _StreamTransformerWrapperSink<S, T>(_transformer, sink); } /// A sink created by [StreamTransformerWrapper]. class _StreamTransformerWrapperSink<S, T> implements StreamSink<S> { /// The controller through which events are passed. /// /// This is used to create a stream that can be transformed by the wrapped /// transformer. final _controller = StreamController<S>(sync: true); /// The original sink that's being transformed. final StreamSink<T> _inner; @override Future get done => _inner.done; _StreamTransformerWrapperSink( StreamTransformer<S, T> transformer, this._inner) { _controller.stream .transform(transformer) .listen(_inner.add, onError: _inner.addError, onDone: () { // Ignore any errors that come from this call to [_inner.close]. The // user can access them through [done] or the value returned from // [this.close], and we don't want them to get top-leveled. _inner.close().catchError((_) {}); }); } @override void add(S event) { _controller.add(event); } @override void addError(error, [StackTrace stackTrace]) { _controller.addError(error, stackTrace); } @override Future addStream(Stream<S> stream) => _controller.addStream(stream); @override Future close() { _controller.close(); return _inner.done; } }
async/lib/src/stream_sink_transformer/stream_transformer_wrapper.dart/0
{'file_path': 'async/lib/src/stream_sink_transformer/stream_transformer_wrapper.dart', 'repo_id': 'async', 'token_count': 649}
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. import 'dart:async'; import 'package:async/async.dart'; import 'package:test/test.dart'; import 'utils.dart'; void main() { group('constructors', () { test('done defaults to a completed future', () { var sink = NullStreamSink(); expect(sink.done, completes); }); test('a custom future may be passed to done', () async { var completer = Completer(); var sink = NullStreamSink(done: completer.future); var doneFired = false; sink.done.then((_) { doneFired = true; }); await flushMicrotasks(); expect(doneFired, isFalse); completer.complete(); await flushMicrotasks(); expect(doneFired, isTrue); }); test('NullStreamSink.error passes an error to done', () { var sink = NullStreamSink.error('oh no'); expect(sink.done, throwsA('oh no')); }); }); group('events', () { test('are silently dropped before close', () { var sink = NullStreamSink(); sink.add(1); sink.addError('oh no'); }); test('throw StateErrors after close', () { var sink = NullStreamSink(); expect(sink.close(), completes); expect(() => sink.add(1), throwsStateError); expect(() => sink.addError('oh no'), throwsStateError); expect(() => sink.addStream(Stream.empty()), throwsStateError); }); group('addStream', () { test('listens to the stream then cancels immediately', () async { var sink = NullStreamSink(); var canceled = false; var controller = StreamController(onCancel: () { canceled = true; }); expect(sink.addStream(controller.stream), completes); await flushMicrotasks(); expect(canceled, isTrue); }); test('returns the cancel future', () async { var completer = Completer(); var sink = NullStreamSink(); var controller = StreamController(onCancel: () => completer.future); var addStreamFired = false; sink.addStream(controller.stream).then((_) { addStreamFired = true; }); await flushMicrotasks(); expect(addStreamFired, isFalse); completer.complete(); await flushMicrotasks(); expect(addStreamFired, isTrue); }); test('pipes errors from the cancel future through addStream', () async { var sink = NullStreamSink(); var controller = StreamController(onCancel: () => throw 'oh no'); expect(sink.addStream(controller.stream), throwsA('oh no')); }); test('causes events to throw StateErrors until the future completes', () async { var sink = NullStreamSink(); var future = sink.addStream(Stream.empty()); expect(() => sink.add(1), throwsStateError); expect(() => sink.addError('oh no'), throwsStateError); expect(() => sink.addStream(Stream.empty()), throwsStateError); await future; sink.add(1); sink.addError('oh no'); expect(sink.addStream(Stream.empty()), completes); }); }); }); test('close returns the done future', () { var sink = NullStreamSink.error('oh no'); expect(sink.close(), throwsA('oh no')); }); }
async/test/null_stream_sink_test.dart/0
{'file_path': 'async/test/null_stream_sink_test.dart', 'repo_id': 'async', 'token_count': 1342}
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. import 'dart:async'; import 'package:async/async.dart'; import 'package:test/test.dart'; import 'utils.dart'; void main() { group('with no callbacks', () { test('forwards cancellation', () async { var isCanceled = false; var cancelCompleter = Completer(); var controller = StreamController(onCancel: expectAsync0(() { isCanceled = true; return cancelCompleter.future; })); var subscription = controller.stream .transform(subscriptionTransformer()) .listen(expectAsync1((_) {}, count: 0)); var cancelFired = false; subscription.cancel().then(expectAsync1((_) { cancelFired = true; })); await flushMicrotasks(); expect(isCanceled, isTrue); expect(cancelFired, isFalse); cancelCompleter.complete(); await flushMicrotasks(); expect(cancelFired, isTrue); // This shouldn't call the onCancel callback again. expect(subscription.cancel(), completes); }); test('forwards pausing and resuming', () async { var controller = StreamController(); var subscription = controller.stream .transform(subscriptionTransformer()) .listen(expectAsync1((_) {}, count: 0)); subscription.pause(); await flushMicrotasks(); expect(controller.isPaused, isTrue); subscription.pause(); await flushMicrotasks(); expect(controller.isPaused, isTrue); subscription.resume(); await flushMicrotasks(); expect(controller.isPaused, isTrue); subscription.resume(); await flushMicrotasks(); expect(controller.isPaused, isFalse); }); test('forwards pausing with a resume future', () async { var controller = StreamController(); var subscription = controller.stream .transform(subscriptionTransformer()) .listen(expectAsync1((_) {}, count: 0)); var completer = Completer(); subscription.pause(completer.future); await flushMicrotasks(); expect(controller.isPaused, isTrue); completer.complete(); await flushMicrotasks(); expect(controller.isPaused, isFalse); }); }); group('with a cancel callback', () { test('invokes the callback when the subscription is canceled', () async { var isCanceled = false; var callbackInvoked = false; var controller = StreamController(onCancel: expectAsync0(() { isCanceled = true; })); var subscription = controller.stream.transform( subscriptionTransformer(handleCancel: expectAsync1((inner) { callbackInvoked = true; inner.cancel(); return null; }))).listen(expectAsync1((_) {}, count: 0)); await flushMicrotasks(); expect(callbackInvoked, isFalse); expect(isCanceled, isFalse); subscription.cancel(); await flushMicrotasks(); expect(callbackInvoked, isTrue); expect(isCanceled, isTrue); }); test('invokes the callback once and caches its result', () async { var completer = Completer(); var controller = StreamController(); var subscription = controller.stream .transform(subscriptionTransformer( handleCancel: expectAsync1((inner) => completer.future))) .listen(expectAsync1((_) {}, count: 0)); var cancelFired1 = false; subscription.cancel().then(expectAsync1((_) { cancelFired1 = true; })); var cancelFired2 = false; subscription.cancel().then(expectAsync1((_) { cancelFired2 = true; })); await flushMicrotasks(); expect(cancelFired1, isFalse); expect(cancelFired2, isFalse); completer.complete(); await flushMicrotasks(); expect(cancelFired1, isTrue); expect(cancelFired2, isTrue); }); }); group('with a pause callback', () { test('invokes the callback when pause is called', () async { var pauseCount = 0; var controller = StreamController(); var subscription = controller.stream .transform(subscriptionTransformer( handlePause: expectAsync1((inner) { pauseCount++; inner.pause(); }, count: 3))) .listen(expectAsync1((_) {}, count: 0)); await flushMicrotasks(); expect(pauseCount, equals(0)); subscription.pause(); await flushMicrotasks(); expect(pauseCount, equals(1)); subscription.pause(); await flushMicrotasks(); expect(pauseCount, equals(2)); subscription.resume(); subscription.resume(); await flushMicrotasks(); expect(pauseCount, equals(2)); subscription.pause(); await flushMicrotasks(); expect(pauseCount, equals(3)); }); test("doesn't invoke the callback when the subscription has been canceled", () async { var controller = StreamController(); var subscription = controller.stream .transform(subscriptionTransformer( handlePause: expectAsync1((_) {}, count: 0))) .listen(expectAsync1((_) {}, count: 0)); subscription.cancel(); subscription.pause(); subscription.pause(); subscription.pause(); }); }); group('with a resume callback', () { test('invokes the callback when resume is called', () async { var resumeCount = 0; var controller = StreamController(); var subscription = controller.stream .transform(subscriptionTransformer( handleResume: expectAsync1((inner) { resumeCount++; inner.resume(); }, count: 3))) .listen(expectAsync1((_) {}, count: 0)); await flushMicrotasks(); expect(resumeCount, equals(0)); subscription.resume(); await flushMicrotasks(); expect(resumeCount, equals(1)); subscription.pause(); subscription.pause(); await flushMicrotasks(); expect(resumeCount, equals(1)); subscription.resume(); await flushMicrotasks(); expect(resumeCount, equals(2)); subscription.resume(); await flushMicrotasks(); expect(resumeCount, equals(3)); }); test('invokes the callback when a resume future completes', () async { var resumed = false; var controller = StreamController(); var subscription = controller.stream.transform( subscriptionTransformer(handleResume: expectAsync1((inner) { resumed = true; inner.resume(); }))).listen(expectAsync1((_) {}, count: 0)); var completer = Completer(); subscription.pause(completer.future); await flushMicrotasks(); expect(resumed, isFalse); completer.complete(); await flushMicrotasks(); expect(resumed, isTrue); }); test("doesn't invoke the callback when the subscription has been canceled", () async { var controller = StreamController(); var subscription = controller.stream .transform(subscriptionTransformer( handlePause: expectAsync1((_) {}, count: 0))) .listen(expectAsync1((_) {}, count: 0)); subscription.cancel(); subscription.resume(); subscription.resume(); subscription.resume(); }); }); group('when the outer subscription is canceled but the inner is not', () { StreamSubscription subscription; setUp(() { var controller = StreamController(); subscription = controller.stream .transform(subscriptionTransformer(handleCancel: (_) => null)) .listen(expectAsync1((_) {}, count: 0), onError: expectAsync2((_, __) {}, count: 0), onDone: expectAsync0(() {}, count: 0)); subscription.cancel(); controller.add(1); controller.addError('oh no!'); controller.close(); }); test("doesn't call a new onData", () async { subscription.onData(expectAsync1((_) {}, count: 0)); await flushMicrotasks(); }); test("doesn't call a new onError", () async { subscription.onError(expectAsync2((_, __) {}, count: 0)); await flushMicrotasks(); }); test("doesn't call a new onDone", () async { subscription.onDone(expectAsync0(() {}, count: 0)); await flushMicrotasks(); }); test('isPaused returns false', () { expect(subscription.isPaused, isFalse); }); test('asFuture never completes', () async { subscription.asFuture().then(expectAsync1((_) {}, count: 0)); await flushMicrotasks(); }); }); }
async/test/subscription_transformer_test.dart/0
{'file_path': 'async/test/subscription_transformer_test.dart', 'repo_id': 'async', 'token_count': 3404}
import 'package:atlas/atlas.dart'; import 'package:flutter/foundation.dart'; /// The `CameraPosition` represents the position of the map "camera", /// the view point from which the world is shown in the map view. /// Aggregates the camera's `target` geographical location and the its `zoom` level. class CameraPosition { /// The camera's `target` position as `LatLng`. final LatLng target; /// The camera's zoom level as a `double`. final double zoom; const CameraPosition({ @required this.target, this.zoom = 0.0, }) : assert(target != null); }
atlas/packages/atlas/lib/src/camera_position.dart/0
{'file_path': 'atlas/packages/atlas/lib/src/camera_position.dart', 'repo_id': 'atlas', 'token_count': 171}
import 'package:atlas/atlas.dart'; import 'package:flutter_test/flutter_test.dart'; main() { group('LatLngBounds', () { test('should throw AssertionError if northeast is null', () { try { LatLngBounds( northeast: null, southwest: LatLng(latitude: 0, longitude: 0), ); fail('should throw AssertionError'); } catch (error) { expect(error, isAssertionError); } }); test('should throw AssertionError if southwest is null', () { try { LatLngBounds( northeast: LatLng(latitude: 0, longitude: 0), southwest: null, ); fail('should throw AssertionError'); } catch (error) { expect(error, isAssertionError); } }); }); }
atlas/packages/atlas/test/lat_lng_bounds_test.dart/0
{'file_path': 'atlas/packages/atlas/test/lat_lng_bounds_test.dart', 'repo_id': 'atlas', 'token_count': 352}
import 'dart:async'; import 'dart:ui'; import 'package:flutter/widgets.dart'; import 'package:atlas/atlas.dart'; import 'package:google_atlas/google_atlas.dart'; import 'package:google_atlas/src/utils/utils.dart'; import 'package:google_maps_flutter/google_maps_flutter.dart' as GoogleMaps; /// `Atlas` Provider for Google Maps class GoogleAtlas extends Provider { @override Set<MapType> get supportedMapTypes => { MapType.normal, MapType.satellite, MapType.terrain, }; @override Widget build({ @required CameraPosition initialCameraPosition, @required Set<Marker> markers, @required Set<Circle> circles, @required Set<Polygon> polygons, @required Set<Polyline> polylines, @required bool showMyLocation, @required bool showMyLocationButton, @required MapType mapType, @required bool showTraffic, ArgumentCallback<LatLng> onTap, ArgumentCallback<LatLng> onLongPress, ArgumentCallback<AtlasController> onMapCreated, ArgumentCallback<CameraPosition> onCameraPositionChanged, }) { return GoogleMapsProvider( initialCameraPosition: initialCameraPosition, markers: markers, showMyLocation: showMyLocation, showMyLocationButton: showMyLocationButton, mapType: mapType, showTraffic: showTraffic, onTap: onTap, onLongPress: onLongPress, onMapCreated: onMapCreated, ); } } class GoogleMapsProvider extends StatefulWidget { final CameraPosition initialCameraPosition; final Set<Marker> markers; final bool showMyLocation; final bool showMyLocationButton; final MapType mapType; final bool showTraffic; final ArgumentCallback<LatLng> onTap; final ArgumentCallback<LatLng> onLongPress; final ArgumentCallback<AtlasController> onMapCreated; GoogleMapsProvider({ @required this.initialCameraPosition, @required this.markers, @required this.showMyLocation, @required this.showMyLocationButton, @required this.mapType, @required this.showTraffic, this.onTap, this.onLongPress, this.onMapCreated, }); State<GoogleMapsProvider> createState() => _GoogleMapsProviderState(); } class _GoogleMapsProviderState extends State<GoogleMapsProvider> { CameraPosition get initialCameraPosition => widget.initialCameraPosition; Set<Marker> get markers => widget.markers; bool get showMyLocation => widget.showMyLocation; bool get showMyLocationButton => widget.showMyLocationButton; MapType get mapType => widget.mapType; bool get showTraffic => widget.showTraffic; ArgumentCallback<LatLng> get onTap => widget.onTap; ArgumentCallback<LatLng> get onLongPress => widget.onLongPress; ArgumentCallback<AtlasController> get onMapCreated => widget.onMapCreated; @override Widget build(BuildContext context) { return FutureBuilder<Set<GoogleMaps.Marker>>( future: _toGoogleMarkers(markers), initialData: Set<GoogleMaps.Marker>(), builder: (context, snapshot) { return GoogleMaps.GoogleMap( myLocationEnabled: showMyLocation, myLocationButtonEnabled: showMyLocationButton, mapType: _toGoogleMapType(mapType), trafficEnabled: showTraffic, initialCameraPosition: CameraUtils.toGoogleCameraPosition(initialCameraPosition), markers: snapshot.hasError ? Set<GoogleMaps.Marker>() : snapshot.data, onTap: _toGoogleOnTap(onTap), onLongPress: _toGoogleOnLongPress(onLongPress), onMapCreated: _onMapCreated, ); }, ); } /// Converts an `Atlas.Marker` to a `GoogleMaps.Marker` Future<Set<GoogleMaps.Marker>> _toGoogleMarkers(Set<Marker> markers) async { Set<GoogleMaps.Marker> googleMarkers = Set(); for (Marker marker in markers) { googleMarkers.add( GoogleMaps.Marker( markerId: GoogleMaps.MarkerId(marker.id), position: GoogleMaps.LatLng( marker.position.latitude, marker.position.longitude, ), onTap: marker.onTap, icon: marker.icon == null ? null : await _toBitmapDescriptor(marker.icon), ), ); } return googleMarkers; } /// Converts an `Atlas.MapIcon` to an `GoogleMaps.BitmapDescriptor` Future<GoogleMaps.BitmapDescriptor> _toBitmapDescriptor( MarkerIcon markerIcon, ) async { final ImageConfiguration imageConfiguration = ImageConfiguration( devicePixelRatio: window.devicePixelRatio, ); GoogleMaps.BitmapDescriptor bitmapDescriptor; try { bitmapDescriptor = await GoogleMaps.BitmapDescriptor.fromAssetImage( imageConfiguration, markerIcon.assetName, ); } catch (_) {} return bitmapDescriptor; } /// Converts a `GoogleMaps.onTap` to an `Atlas.onTap` callback. void Function(GoogleMaps.LatLng) _toGoogleOnTap( ArgumentCallback<LatLng> onTap, ) { return (GoogleMaps.LatLng position) { onTap?.call(LatLngUtils.fromGoogleLatLng(position)); }; } /// Converts a `GoogleMaps.onLongPress` to an `Atlas.onLongPress` callback. void Function(GoogleMaps.LatLng) _toGoogleOnLongPress( ArgumentCallback<LatLng> onLongPress, ) { return (GoogleMaps.LatLng position) { onLongPress?.call(LatLngUtils.fromGoogleLatLng(position)); }; } /// Converts an `Atlas.MapType` enum to a `GoogleMaps.MapType` enum. GoogleMaps.MapType _toGoogleMapType(MapType atlasMapType) { switch (atlasMapType) { case MapType.normal: return GoogleMaps.MapType.normal; break; case MapType.satellite: return GoogleMaps.MapType.satellite; break; case MapType.hybrid: return GoogleMaps.MapType.hybrid; break; case MapType.terrain: return GoogleMaps.MapType.terrain; break; default: return GoogleMaps.MapType.normal; } } /// Callback method where GoogleMaps passes the map controller void _onMapCreated(GoogleMaps.GoogleMapController controller) async { onMapCreated?.call( GoogleAtlasController(controller: controller), ); } }
atlas/packages/google_atlas/lib/src/google_atlas.dart/0
{'file_path': 'atlas/packages/google_atlas/lib/src/google_atlas.dart', 'repo_id': 'atlas', 'token_count': 2306}
name: stale on: schedule: - cron: "0 0 * * *" # pick a cron here, this is every day workflow_dispatch: jobs: build: runs-on: ubuntu-latest steps: - uses: luanpotter/changes-requested@master with: github-token: ${{ secrets.GITHUB_TOKEN }} # these are optional, if you want to configure: days-until-close: 30 trigger-label: stale closing-comment: This issue was closed by the stale bot due to inactivity. dry-run: false
audioplayers/.github/workflows/stale.yml/0
{'file_path': 'audioplayers/.github/workflows/stale.yml', 'repo_id': 'audioplayers', 'token_count': 224}
import 'package:audioplayers/audioplayers.dart'; import 'package:flutter/foundation.dart'; import 'package:flutter_test/flutter_test.dart'; import '../../platform_features.dart'; import '../../test_utils.dart'; import '../app_source_test_data.dart'; import '../app_test_utils.dart'; import 'properties.dart'; Future<void> testStreamsTab( WidgetTester tester, AppSourceTestData audioSourceTestData, PlatformFeatures features, ) async { printWithTimeOnFailure('Test Streams Tab'); await tester.tap(find.byKey(const Key('streamsTab'))); await tester.pumpAndSettle(); // Stream position is tracked as soon as source is loaded if (!audioSourceTestData.isLiveStream) { // Display position before playing await tester.testPosition(Duration.zero); } if (features.hasDurationEvent && !audioSourceTestData.isVBR) { // Display duration before playing await tester.testDuration(audioSourceTestData.duration); } // Sources take some time to get initialized const timeout = Duration(seconds: 8); await tester.pumpAndSettle(); await tester.scrollToAndTap(const Key('play_button')); await tester.pump(); // Cannot test more precisely as it is dependent on pollInterval // and updateInterval of native implementation. if (audioSourceTestData.isLiveStream || audioSourceTestData.duration! > const Duration(seconds: 2)) { // Test player state: playing if (features.hasPlayerStateEvent) { // Only test, if there's enough time to be able to check playing state. await tester.testPlayerState(PlayerState.playing, timeout: timeout); await tester.testOnPlayerState(PlayerState.playing, timeout: timeout); } // Test if onPositionText is set. await tester.testPosition( Duration.zero, matcher: (Duration? position) => greaterThan(position ?? Duration.zero), timeout: timeout, ); await tester.testOnPosition( Duration.zero, matcher: greaterThan, timeout: timeout, ); } if (features.hasDurationEvent && !audioSourceTestData.isLiveStream) { // Test if onDurationText is set. await tester.testOnDuration( audioSourceTestData.duration!, timeout: timeout, ); } const sampleDuration = Duration(seconds: 3); await tester.pump(sampleDuration); // Test player states: pause, stop, completed if (features.hasPlayerStateEvent) { if (!audioSourceTestData.isLiveStream) { if (audioSourceTestData.duration! < const Duration(seconds: 2)) { await tester.testPlayerState(PlayerState.completed, timeout: timeout); await tester.testOnPlayerState(PlayerState.completed, timeout: timeout); } else if (audioSourceTestData.duration! > const Duration(seconds: 5)) { await tester.scrollToAndTap(const Key('pause_button')); await tester.pumpAndSettle(); await tester.testPlayerState(PlayerState.paused); await tester.testOnPlayerState(PlayerState.paused); await tester.stopStream(); await tester.testPlayerState(PlayerState.stopped); await tester.testOnPlayerState(PlayerState.stopped); } else { // Cannot say for sure, if it's stopped or completed, so we just stop await tester.stopStream(); } } else { await tester.stopStream(); await tester.testPlayerState(PlayerState.stopped, timeout: timeout); await tester.testOnPlayerState(PlayerState.stopped, timeout: timeout); } } // Display duration & position after completion / stop // FIXME(Gustl22): Linux does not support duration after completion event if (features.hasDurationEvent && (kIsWeb || defaultTargetPlatform != TargetPlatform.linux)) { await tester.testDuration(audioSourceTestData.duration); if (!audioSourceTestData.isLiveStream) { await tester.testOnDuration( audioSourceTestData.duration!, timeout: timeout, ); } } if (!audioSourceTestData.isLiveStream) { await tester.testPosition(Duration.zero); } } extension StreamWidgetTester on WidgetTester { // Precision for position & duration: // Android: millisecond // Windows: millisecond // Linux: millisecond // Web: millisecond // Darwin: millisecond Future<void> stopStream() async { final st = StackTrace.current.toString(); await scrollToAndTap(const Key('stop_button')); await waitOneshot(const Key('toast-player-stopped-0'), stackTrace: st); await pumpAndSettle(); } Future<void> testOnDuration( Duration duration, { Duration timeout = const Duration(seconds: 10), }) async { printWithTimeOnFailure('Test OnDuration: $duration'); final st = StackTrace.current.toString(); await waitFor( () async => expectWidgetHasDuration( const Key('onDurationText'), matcher: (Duration? actual) => durationRangeMatcher( actual, duration, deviation: const Duration(milliseconds: 500), ), ), timeout: timeout, stackTrace: st, ); } Future<void> testOnPosition( Duration position, { Matcher Function(Duration) matcher = equals, Duration timeout = const Duration(seconds: 10), }) async { printWithTimeOnFailure('Test OnPosition: $position'); final st = StackTrace.current.toString(); await waitFor( () async => expectWidgetHasDuration( const Key('onPositionText'), matcher: matcher(position), ), pollInterval: const Duration(milliseconds: 250), timeout: timeout, stackTrace: st, ); } Future<void> testOnPlayerState( PlayerState playerState, { Duration timeout = const Duration(seconds: 10), }) async { printWithTimeOnFailure('Test OnState: $playerState'); final st = StackTrace.current.toString(); await waitFor( () async => expectWidgetHasText( const Key('onStateText'), matcher: equals(playerState.toString()), ), pollInterval: const Duration(milliseconds: 250), timeout: timeout, stackTrace: st, ); } }
audioplayers/packages/audioplayers/example/integration_test/app/tabs/stream_tab.dart/0
{'file_path': 'audioplayers/packages/audioplayers/example/integration_test/app/tabs/stream_tab.dart', 'repo_id': 'audioplayers', 'token_count': 2109}
import 'dart:async'; import 'package:audioplayers/audioplayers.dart'; import 'package:audioplayers_example/utils.dart'; import 'package:flutter/material.dart'; class StreamWidget extends StatefulWidget { final AudioPlayer player; const StreamWidget({ required this.player, super.key, }); @override State<StreamWidget> createState() => _StreamWidgetState(); } class _StreamWidgetState extends State<StreamWidget> { Duration? streamDuration; Duration? streamPosition; PlayerState? streamState; late List<StreamSubscription> streams; AudioPlayer get player => widget.player; @override void initState() { super.initState(); // Use initial values from player streamState = player.state; player.getDuration().then((it) => setState(() => streamDuration = it)); player.getCurrentPosition().then( (it) => setState(() => streamPosition = it), ); streams = <StreamSubscription>[ player.onDurationChanged .listen((it) => setState(() => streamDuration = it)), player.onPlayerStateChanged .listen((it) => setState(() => streamState = it)), player.onPositionChanged .listen((it) => setState(() => streamPosition = it)), ]; } @override void dispose() { super.dispose(); streams.forEach((it) => it.cancel()); } @override void setState(VoidCallback fn) { // Subscriptions only can be closed asynchronously, // therefore events can occur after widget has been disposed. if (mounted) { super.setState(fn); } } @override Widget build(BuildContext context) { return Column( children: [ const ListTile(title: Text('Streams')), ListTile( title: Text( streamDuration?.toString() ?? '-', key: const Key('onDurationText'), ), subtitle: const Text('Duration Stream'), leading: const Icon(Icons.timelapse), ), ListTile( title: Text( streamPosition?.toString() ?? '-', key: const Key('onPositionText'), ), subtitle: const Text('Position Stream'), leading: const Icon(Icons.timer), ), ListTile( title: Text( streamState?.toString() ?? '-', key: const Key('onStateText'), ), subtitle: const Text('State Stream'), leading: Icon(streamState?.getIcon() ?? Icons.stop), ), ], ); } }
audioplayers/packages/audioplayers/example/lib/components/stream_widget.dart/0
{'file_path': 'audioplayers/packages/audioplayers/example/lib/components/stream_widget.dart', 'repo_id': 'audioplayers', 'token_count': 1004}
import 'dart:convert'; import 'dart:typed_data'; import 'package:audioplayers/audioplayers.dart'; import 'package:file/memory.dart'; import 'package:flutter_test/flutter_test.dart'; class FakeAudioCache extends AudioCache { List<String> called = []; FakeAudioCache({super.prefix, super.cacheId}); @override Future<Uri> fetchToMemory(String fileName) async { called.add(fileName); return super.fetchToMemory(fileName); } @override Future<ByteData> loadAsset(String path) async { return ByteData.sublistView(utf8.encode(path)); } @override Future<String> getTempDir() async => '/'; } void main() { TestWidgetsFlutterBinding.ensureInitialized(); setUp(() { AudioCache.fileSystem = MemoryFileSystem.test(); }); group('AudioCache', () { test('sets cache', () async { final cache = FakeAudioCache(); await cache.load('audio.mp3'); expect(cache.loadedFiles['audio.mp3'], isNotNull); expect(cache.called, hasLength(1)); cache.called.clear(); await cache.load('audio.mp3'); expect(cache.called, hasLength(0)); }); test('clear cache', () async { final cache = FakeAudioCache(); await cache.load('audio.mp3'); expect(cache.loadedFiles['audio.mp3'], isNotNull); await cache.clearAll(); expect(cache.loadedFiles, <String, Uri>{}); await cache.load('audio.mp3'); expect(cache.loadedFiles.isNotEmpty, isTrue); await cache.clear('audio.mp3'); expect(cache.loadedFiles, <String, Uri>{}); }); test('Use different location for two audio caches', () async { const fileName = 'audio.mp3'; final cacheA = FakeAudioCache(cacheId: 'cache-path-A'); await cacheA.load(fileName); expect(cacheA.loadedFiles[fileName]?.path, '//cache-path-A/audio.mp3'); final cacheB = FakeAudioCache(cacheId: 'cache-path-B'); await cacheB.load(fileName); expect(cacheB.loadedFiles[fileName]?.path, '//cache-path-B/audio.mp3'); await cacheA.clearAll(); await cacheB.clearAll(); }); }); }
audioplayers/packages/audioplayers/test/audio_cache_test.dart/0
{'file_path': 'audioplayers/packages/audioplayers/test/audio_cache_test.dart', 'repo_id': 'audioplayers', 'token_count': 793}
import 'dart:async'; import 'package:audioplayers_platform_interface/src/api/audio_context.dart'; import 'package:audioplayers_platform_interface/src/api/global_audio_event.dart'; import 'package:audioplayers_platform_interface/src/global_audioplayers_platform_interface.dart'; import 'package:flutter/foundation.dart'; import 'package:flutter/services.dart'; import 'package:flutter_test/flutter_test.dart'; import 'util.dart'; void main() { TestWidgetsFlutterBinding.ensureInitialized(); final platform = GlobalAudioplayersPlatformInterface.instance; final methodCalls = <MethodCall>[]; void clear() { methodCalls.clear(); } MethodCall popCall() { return methodCalls.removeAt(0); } MethodCall popLastCall() { expect(methodCalls, hasLength(1)); return popCall(); } group('Global Method Channel', () { setUp(() { clear(); createNativeMethodHandler( channel: 'xyz.luan/audioplayers.global', handler: (MethodCall methodCall) async { methodCalls.add(methodCall); return null; }, ); }); test('set AudioContext for Windows', () async { debugDefaultTargetPlatformOverride = TargetPlatform.windows; await platform.setGlobalAudioContext(AudioContext()); final call = popLastCall(); expect(call.method, 'setAudioContext'); expect(call.args, <String, dynamic>{}); }); test('set AudioContext for macOS', () async { debugDefaultTargetPlatformOverride = TargetPlatform.macOS; await platform.setGlobalAudioContext(AudioContext()); final call = popLastCall(); expect(call.method, 'setAudioContext'); expect(call.args, <String, dynamic>{}); }); test('set AudioContext for Linux', () async { debugDefaultTargetPlatformOverride = TargetPlatform.linux; await platform.setGlobalAudioContext(AudioContext()); final call = popLastCall(); expect(call.method, 'setAudioContext'); expect(call.args, <String, dynamic>{}); }); test('set AudioContext for Android', () async { debugDefaultTargetPlatformOverride = TargetPlatform.android; await platform.setGlobalAudioContext(AudioContext()); final call = popLastCall(); expect(call.method, 'setAudioContext'); expect(call.args, { 'isSpeakerphoneOn': false, 'audioMode': 0, 'stayAwake': false, 'contentType': 2, 'usageType': 1, 'audioFocus': 1, }); }); test('set AudioContext for iOS', () async { debugDefaultTargetPlatformOverride = TargetPlatform.iOS; await platform.setGlobalAudioContext(AudioContext()); final call = popLastCall(); expect(call.method, 'setAudioContext'); expect(call.args, {'category': 'playback', 'options': []}); }); }); group('Global Event Channel', () { test('emit global events', () async { final eventController = StreamController<ByteData>.broadcast(); createNativeEventStream( channel: 'xyz.luan/audioplayers.global/events', byteDataStream: eventController.stream, ); expect( platform.getGlobalEventStream(), emitsInOrder(<GlobalAudioEvent>[ const GlobalAudioEvent( eventType: GlobalAudioEventType.log, logMessage: 'someLogMessage', ), ]), ); final byteDataList = <Map<String, dynamic>>[ <String, dynamic>{ 'event': 'audio.onLog', 'value': 'someLogMessage', }, ]; for (final byteData in byteDataList) { eventController.add( const StandardMethodCodec().encodeSuccessEnvelope(byteData), ); } await eventController.close(); }); }); }
audioplayers/packages/audioplayers_platform_interface/test/global_platform_test.dart/0
{'file_path': 'audioplayers/packages/audioplayers_platform_interface/test/global_platform_test.dart', 'repo_id': 'audioplayers', 'token_count': 1428}
import 'package:benckmark/_bloc_lib/_shared/entitity.dart'; import 'package:benckmark/_bloc_lib/_shared/item.entity.dart'; import 'items.events.dart'; import 'items.state.dart'; class ItemsBloc extends EntityBloc<EntityEvent, ItemsState> { @override ItemsState get initialState => ItemsState(sampleItems); @override Stream<ItemsState> mapEventToState(EntityEvent event) async* { if (event is AddItemEvent) { final List<Item> items = List.from(state.entities)..add(event.item); yield ItemsState(items); } else if (event is AddItemsEvent) { final List<Item> items = List.from(state.entities)..addAll(event.items); yield ItemsState(items); } else if (event is RemoveItemsEvent) { final List<Item> items = List.from(state.entities); items.removeWhere((item) => event.itemIds.contains(item.id)); yield ItemsState(items); } } }
benchmarks/state_managers/lib/_bloc_lib/_blocs/items/items.bloc.dart/0
{'file_path': 'benchmarks/state_managers/lib/_bloc_lib/_blocs/items/items.bloc.dart', 'repo_id': 'benchmarks', 'token_count': 325}
import 'package:flutter/foundation.dart'; import 'package:benckmark/item.dart'; class AppState with ChangeNotifier { List<Item> _items = sampleItems; List<Item> get items => _items; void addItem(Item item) { _items.add(item); notifyListeners(); } }
benchmarks/state_managers/lib/_provider/_state.dart/0
{'file_path': 'benchmarks/state_managers/lib/_provider/_state.dart', 'repo_id': 'benchmarks', 'token_count': 95}
import 'package:flame/components/component.dart'; import 'package:ordered_set/comparing.dart'; import 'package:ordered_set/ordered_set.dart'; import 'components/block.dart'; import 'components/end_card.dart'; import 'components/hud.dart'; import 'components/player.dart'; import 'components/shooter.dart'; import 'components/tutorial.dart'; class QueryableOrderedSet<T, E> extends OrderedSet<T> { final Map<E, bool Function(T)> _fns = {}; final Map<E, List<T>> _cache = {}; QueryableOrderedSet([int compare(T e1, T e2)]) : super(compare); void register(E e, bool Function(T) query) { _fns[e] = query; _cache[e] = _filter(_fns[e]); } List<T> query(E e) { return _cache[e]; } @override bool add(T t) { if (super.add(t)) { _fns.keys.forEach((e) { if (_fns[e](t)) { _cache[e].add(t); } }); return true; } return false; } @override List<T> removeWhere(bool test(T element)) { _cache.values.forEach((v) => v.removeWhere(test)); return super.removeWhere(test); } @override bool remove(T e) { _cache.values.forEach((v) => v.remove(e)); return super.remove(e); } @override void clear() { _cache.values.forEach((v) => v.clear()); super.clear(); } List<T> _filter(bool Function(T) query) => where(query).toList(); } enum Queries { BaseBlock, Player, Shooter, Hud, EndCard, Tutorial, } class QueryableOrderedSetImpl extends QueryableOrderedSet<Component, Queries> { QueryableOrderedSetImpl() : super(Comparing.on((c) => c.priority())) { register(Queries.BaseBlock, (e) => e is BaseBlock); register(Queries.Player, (e) => e is Player); register(Queries.Shooter, (e) => e is Shooter); register(Queries.Hud, (e) => e is Hud); register(Queries.EndCard, (e) => e is EndCard); register(Queries.Tutorial, (e) => e is Tutorial); } Iterable<Shooter> shooters() { return _postFilter<Shooter>(Queries.Shooter); } Iterable<BaseBlock> blocks() { return _postFilter<BaseBlock>(Queries.BaseBlock); } Player player() { return _firstOrNull<Player>(Queries.Player); } Hud hud() { return _firstOrNull<Hud>(Queries.Hud); } EndCard endCard() { return _firstOrNull<EndCard>(Queries.EndCard); } Tutorial tutorial() { return _firstOrNull<Tutorial>(Queries.Tutorial); } bool has(Queries q) { return _postFilter(q).isNotEmpty; } T _firstOrNull<T>(Queries e) { if (!has(e)) { return null; } return _postFilter<T>(e).first; } Iterable<T> _postFilter<T>(Queries e) { return query(e).cast(); } }
bgug/lib/queryable_ordered_set.dart/0
{'file_path': 'bgug/lib/queryable_ordered_set.dart', 'repo_id': 'bgug', 'token_count': 1074}
import 'dart:convert'; import 'package:flutter/services.dart' show rootBundle; import 'package:json_annotation/json_annotation.dart'; part 'skin_list.g.dart'; @JsonSerializable() class Skin { final String name; final String file; final int cost; Skin(this.name, this.file, this.cost); factory Skin.fromJson(Map<String, dynamic> json) => _$SkinFromJson(json); Map<String, dynamic> toJson() => _$SkinToJson(this); } @JsonSerializable() class SkinList { final List<Skin> skins; SkinList(this.skins); factory SkinList.fromJson(Map<String, dynamic> json) => _$SkinListFromJson(json); Map<String, dynamic> toJson() => _$SkinListToJson(this); static Future<SkinList> fetch() async { final jsonStr = await rootBundle.loadString('assets/store-skins.json'); return SkinList.fromJson(json.decode(jsonStr)); } }
bgug/lib/skin_list.dart/0
{'file_path': 'bgug/lib/skin_list.dart', 'repo_id': 'bgug', 'token_count': 302}
import 'dart:ffi' as ffi; import 'dart:io'; import 'dart:typed_data' as typed; // For Platform.isX import 'package:ffi/ffi.dart' as ext_ffi; final ffi.DynamicLibrary bitmapFFILib = Platform.isAndroid ? ffi.DynamicLibrary.open("libbitmap.so") : ffi.DynamicLibrary.process(); typedef BitmapFFIExecution = void Function( ffi.Pointer<ffi.Uint8> startingPointer, typed.Uint8List pointerList, ); class FFIImpl { FFIImpl(this.ffiExecution); final BitmapFFIExecution ffiExecution; void execute(typed.Uint8List sourceBmp) { final ffi.Pointer<ffi.Uint8> startingPointer = ext_ffi.calloc<ffi.Uint8>( sourceBmp.length, ); final pointerList = startingPointer.asTypedList(sourceBmp.length); pointerList.setAll(0, sourceBmp); ffiExecution(startingPointer, pointerList); sourceBmp.setAll(0, pointerList); ext_ffi.calloc.free(startingPointer); } }
bitmap/lib/src/ffi.dart/0
{'file_path': 'bitmap/lib/src/ffi.dart', 'repo_id': 'bitmap', 'token_count': 359}
name: ci on: pull_request: branches: - master jobs: build: runs-on: ubuntu-latest steps: - name: noop run: echo 'noop'
bloc.js/.github/workflows/ci.yaml/0
{'file_path': 'bloc.js/.github/workflows/ci.yaml', 'repo_id': 'bloc.js', 'token_count': 81}
export 'complex_list_page.dart';
bloc/examples/flutter_complex_list/lib/complex_list/view/view.dart/0
{'file_path': 'bloc/examples/flutter_complex_list/lib/complex_list/view/view.dart', 'repo_id': 'bloc', 'token_count': 12}
import 'package:bloc/bloc.dart'; /// {@template counter_observer} /// [BlocObserver] for the counter application which /// observes all state changes. /// {@endtemplate} class CounterObserver extends BlocObserver { /// {@macro counter_observer} const CounterObserver(); @override void onChange(BlocBase<dynamic> bloc, Change<dynamic> change) { super.onChange(bloc, change); // ignore: avoid_print print('${bloc.runtimeType} $change'); } }
bloc/examples/flutter_counter/lib/counter_observer.dart/0
{'file_path': 'bloc/examples/flutter_counter/lib/counter_observer.dart', 'repo_id': 'bloc', 'token_count': 155}
import 'package:bloc_test/bloc_test.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:flutter_dynamic_form/new_car/new_car.dart'; import 'package:flutter_dynamic_form/new_car_repository.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:mocktail/mocktail.dart'; class MockNewCarRepository extends Mock implements NewCarRepository {} class MockNewCarBloc extends MockBloc<NewCarEvent, NewCarState> implements NewCarBloc {} extension on WidgetTester { Future<void> pumpNewCarPage(NewCarRepository newCarRepository) { return pumpWidget( MaterialApp( home: Scaffold( body: RepositoryProvider.value( value: newCarRepository, child: const NewCarPage(), ), ), ), ); } Future<void> pumpNewCarForm(NewCarBloc newCarBloc) { return pumpWidget( MaterialApp( home: Scaffold( body: BlocProvider.value( value: newCarBloc, child: const NewCarForm(), ), ), ), ); } } void main() { const brandDropdownButtonKey = Key('newCarForm_brand_dropdownButton'); const modelDropdownButtonKey = Key('newCarForm_model_dropdownButton'); const yearDropdownButtonKey = Key('newCarForm_year_dropdownButton'); late NewCarRepository newCarRepository; late NewCarBloc newCarBloc; const mockBrands = ['Chevy', 'Toyota', 'Honda']; final mockBrand = mockBrands[0]; const mockModels = ['Malibu', 'Impala']; final mockModel = mockModels[0]; const mockYears = ['2008', '2020']; final mockYear = mockYears[0]; setUp(() { newCarRepository = MockNewCarRepository(); newCarBloc = MockNewCarBloc(); }); tearDown(resetMocktailState); group('NewCarPage', () { testWidgets('renders NewCarForm', (tester) async { when(() => newCarRepository.fetchBrands()).thenAnswer( (_) async => ['honda'], ); await tester.pumpNewCarPage(newCarRepository); expect(find.byType(NewCarForm), findsOneWidget); verify(() => newCarRepository.fetchBrands()).called(1); }); }); group('NewCarForm', () { testWidgets('displays SnackBar after a submission', (tester) async { when(() => newCarBloc.state).thenReturn( const NewCarState.initial().copyWith( brand: mockBrand, model: mockModel, year: mockYear, ), ); await tester.pumpNewCarForm(newCarBloc); await tester.tap(find.byType(ElevatedButton)); await tester.pumpAndSettle(); expect(find.byType(SnackBar), findsOneWidget); expect( find.text('Submitted $mockBrand $mockModel $mockYear'), findsOneWidget, ); }); testWidgets('cannot submit blank form', (tester) async { when(() => newCarBloc.state).thenReturn(const NewCarState.initial()); await tester.pumpNewCarForm(newCarBloc); await tester.tap(find.byType(ElevatedButton)); await tester.pumpAndSettle(); expect(find.byType(SnackBar), findsNothing); }); testWidgets('can select a brand via DropdownButton', (tester) async { when(() => newCarBloc.state).thenReturn( const NewCarState.initial().copyWith(brands: mockBrands), ); await tester.pumpNewCarForm(newCarBloc..add(const NewCarFormLoaded())); await tester.tap(find.byKey(brandDropdownButtonKey)); await tester.pumpAndSettle(); await tester.tap(find.text(mockBrand).last); verify( () => newCarBloc.add(NewCarBrandChanged(brand: mockBrand)), ).called(1); }); testWidgets('can select a model via DropdownButton', (tester) async { when(() => newCarBloc.state).thenReturn( const NewCarState.initial().copyWith(models: mockModels), ); await tester.pumpNewCarForm(newCarBloc); await tester.tap(find.byKey(modelDropdownButtonKey)); await tester.pumpAndSettle(); await tester.tap(find.text(mockModel).last); verify( () => newCarBloc.add(NewCarModelChanged(model: mockModel)), ).called(1); }); testWidgets('can select a year via DropdownButton', (tester) async { when(() => newCarBloc.state).thenReturn( const NewCarState.initial().copyWith(years: mockYears), ); await tester.pumpNewCarForm(newCarBloc); await tester.tap(find.byKey(yearDropdownButtonKey)); await tester.pumpAndSettle(); await tester.tap(find.text(mockYear).last); verify(() => newCarBloc.add(NewCarYearChanged(year: mockYear))).called(1); }); }); }
bloc/examples/flutter_dynamic_form/test/new_car/view/new_car_page_test.dart/0
{'file_path': 'bloc/examples/flutter_dynamic_form/test/new_car/view/new_car_page_test.dart', 'repo_id': 'bloc', 'token_count': 1889}
export 'avatar.dart';
bloc/examples/flutter_firebase_login/lib/home/widgets/widgets.dart/0
{'file_path': 'bloc/examples/flutter_firebase_login/lib/home/widgets/widgets.dart', 'repo_id': 'bloc', 'token_count': 9}
library authentication_repository; export 'src/authentication_repository.dart'; export 'src/models/models.dart';
bloc/examples/flutter_firebase_login/packages/authentication_repository/lib/authentication_repository.dart/0
{'file_path': 'bloc/examples/flutter_firebase_login/packages/authentication_repository/lib/authentication_repository.dart', 'repo_id': 'bloc', 'token_count': 36}
name: form_inputs version: 1.0.0+1 publish_to: none environment: sdk: ">=2.19.0 <3.0.0" dependencies: formz: ^0.4.0 dev_dependencies: very_good_analysis: ^3.1.0
bloc/examples/flutter_firebase_login/packages/form_inputs/pubspec.yaml/0
{'file_path': 'bloc/examples/flutter_firebase_login/packages/form_inputs/pubspec.yaml', 'repo_id': 'bloc', 'token_count': 85}
// ignore_for_file: prefer_const_constructors import 'package:authentication_repository/authentication_repository.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:flutter_firebase_login/sign_up/sign_up.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:mocktail/mocktail.dart'; class MockAuthenticationRepository extends Mock implements AuthenticationRepository {} void main() { group('SignUpPage', () { test('has a route', () { expect(SignUpPage.route(), isA<MaterialPageRoute<void>>()); }); testWidgets('renders a SignUpForm', (tester) async { await tester.pumpWidget( RepositoryProvider<AuthenticationRepository>( create: (_) => MockAuthenticationRepository(), child: MaterialApp(home: SignUpPage()), ), ); expect(find.byType(SignUpForm), findsOneWidget); }); }); }
bloc/examples/flutter_firebase_login/test/sign_up/view/sign_up_page_test.dart/0
{'file_path': 'bloc/examples/flutter_firebase_login/test/sign_up/view/sign_up_page_test.dart', 'repo_id': 'bloc', 'token_count': 346}
// GENERATED CODE - DO NOT MODIFY BY HAND part of 'job.dart'; // ************************************************************************** // JsonSerializableGenerator // ************************************************************************** Job _$JobFromJson(Map<String, dynamic> json) { return Job( id: json['id'] as String, title: json['title'] as String, locationNames: json['locationNames'] as String?, isFeatured: json['isFeatured'] as bool? ?? false, ); }
bloc/examples/flutter_graphql_jobs/lib/api/models/job.g.dart/0
{'file_path': 'bloc/examples/flutter_graphql_jobs/lib/api/models/job.g.dart', 'repo_id': 'bloc', 'token_count': 134}
export 'posts_list.dart'; export 'posts_page.dart';
bloc/examples/flutter_infinite_list/lib/posts/view/view.dart/0
{'file_path': 'bloc/examples/flutter_infinite_list/lib/posts/view/view.dart', 'repo_id': 'bloc', 'token_count': 20}
// ignore_for_file: prefer_const_constructors import 'package:flutter/material.dart'; import 'package:flutter_infinite_list/posts/posts.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { group('PostsPage', () { testWidgets('renders PostList', (tester) async { await tester.pumpWidget(MaterialApp(home: PostsPage())); await tester.pumpAndSettle(); expect(find.byType(PostsList), findsOneWidget); }); }); }
bloc/examples/flutter_infinite_list/test/posts/view/posts_page_test.dart/0
{'file_path': 'bloc/examples/flutter_infinite_list/test/posts/view/posts_page_test.dart', 'repo_id': 'bloc', 'token_count': 170}
import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:flutter_login/authentication/authentication.dart'; class HomePage extends StatelessWidget { const HomePage({super.key}); static Route<void> route() { return MaterialPageRoute<void>(builder: (_) => const HomePage()); } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Home')), body: Center( child: Column( mainAxisSize: MainAxisSize.min, children: <Widget>[ Builder( builder: (context) { final userId = context.select( (AuthenticationBloc bloc) => bloc.state.user.id, ); return Text('UserID: $userId'); }, ), ElevatedButton( child: const Text('Logout'), onPressed: () { context .read<AuthenticationBloc>() .add(AuthenticationLogoutRequested()); }, ), ], ), ), ); } }
bloc/examples/flutter_login/lib/home/view/home_page.dart/0
{'file_path': 'bloc/examples/flutter_login/lib/home/view/home_page.dart', 'repo_id': 'bloc', 'token_count': 571}
// ignore_for_file: prefer_const_constructors import 'package:flutter_login/login/login.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { const username = 'mock-username'; const password = 'mock-password'; group('LoginEvent', () { group('LoginUsernameChanged', () { test('supports value comparisons', () { expect(LoginUsernameChanged(username), LoginUsernameChanged(username)); }); }); group('LoginPasswordChanged', () { test('supports value comparisons', () { expect(LoginPasswordChanged(password), LoginPasswordChanged(password)); }); }); group('LoginSubmitted', () { test('supports value comparisons', () { expect(LoginSubmitted(), LoginSubmitted()); }); }); }); }
bloc/examples/flutter_login/test/login/bloc/login_event_test.dart/0
{'file_path': 'bloc/examples/flutter_login/test/login/bloc/login_event_test.dart', 'repo_id': 'bloc', 'token_count': 273}
export 'bloc/cart_bloc.dart'; export 'models/models.dart'; export 'view/cart_page.dart';
bloc/examples/flutter_shopping_cart/lib/cart/cart.dart/0
{'file_path': 'bloc/examples/flutter_shopping_cart/lib/cart/cart.dart', 'repo_id': 'bloc', 'token_count': 36}
import 'package:bloc_test/bloc_test.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:flutter_shopping_cart/cart/cart.dart'; import 'package:flutter_shopping_cart/catalog/catalog.dart'; import 'package:flutter_test/flutter_test.dart'; class MockCartBloc extends MockBloc<CartEvent, CartState> implements CartBloc {} class MockCatalogBloc extends MockBloc<CatalogEvent, CatalogState> implements CatalogBloc {} extension PumpApp on WidgetTester { Future<void> pumpApp({ CartBloc? cartBloc, CatalogBloc? catalogBloc, required Widget child, }) { return pumpWidget( MaterialApp( home: MultiBlocProvider( providers: [ if (cartBloc != null) BlocProvider.value(value: cartBloc) else BlocProvider(create: (_) => MockCartBloc()), if (catalogBloc != null) BlocProvider.value(value: catalogBloc) else BlocProvider(create: (_) => MockCatalogBloc()), ], child: child, ), ), ); } }
bloc/examples/flutter_shopping_cart/test/helper.dart/0
{'file_path': 'bloc/examples/flutter_shopping_cart/test/helper.dart', 'repo_id': 'bloc', 'token_count': 492}
import 'package:todos_repository/todos_repository.dart'; enum TodosViewFilter { all, activeOnly, completedOnly } extension TodosViewFilterX on TodosViewFilter { bool apply(Todo todo) { switch (this) { case TodosViewFilter.all: return true; case TodosViewFilter.activeOnly: return !todo.isCompleted; case TodosViewFilter.completedOnly: return todo.isCompleted; } } Iterable<Todo> applyAll(Iterable<Todo> todos) { return todos.where(apply); } }
bloc/examples/flutter_todos/lib/todos_overview/models/todos_view_filter.dart/0
{'file_path': 'bloc/examples/flutter_todos/lib/todos_overview/models/todos_view_filter.dart', 'repo_id': 'bloc', 'token_count': 214}
name: todos_repository description: A repository that handles todo related requests. version: 1.0.0+1 publish_to: none environment: sdk: ">=2.19.0 <3.0.0" dependencies: todos_api: path: ../todos_api dev_dependencies: mocktail: ^0.3.0 test: ^1.21.4 very_good_analysis: ^3.0.2
bloc/examples/flutter_todos/packages/todos_repository/pubspec.yaml/0
{'file_path': 'bloc/examples/flutter_todos/packages/todos_repository/pubspec.yaml', 'repo_id': 'bloc', 'token_count': 129}
// ignore_for_file: prefer_const_constructors import 'package:flutter_test/flutter_test.dart'; import 'package:flutter_todos/stats/stats.dart'; void main() { group('StatsEvent', () { group('StatsSubscriptionRequested', () { test('supports value equality', () { expect( StatsSubscriptionRequested(), equals(StatsSubscriptionRequested()), ); }); test('props are correct', () { expect( StatsSubscriptionRequested().props, equals(<Object?>[]), ); }); }); }); }
bloc/examples/flutter_todos/test/stats/bloc/stats_event_test.dart/0
{'file_path': 'bloc/examples/flutter_todos/test/stats/bloc/stats_event_test.dart', 'repo_id': 'bloc', 'token_count': 245}
export 'weather.dart';
bloc/examples/flutter_weather/lib/weather/models/models.dart/0
{'file_path': 'bloc/examples/flutter_weather/lib/weather/models/models.dart', 'repo_id': 'bloc', 'token_count': 8}
import 'package:equatable/equatable.dart'; import 'package:json_annotation/json_annotation.dart'; part 'weather.g.dart'; enum WeatherCondition { clear, rainy, cloudy, snowy, unknown, } @JsonSerializable() class Weather extends Equatable { const Weather({ required this.location, required this.temperature, required this.condition, }); factory Weather.fromJson(Map<String, dynamic> json) => _$WeatherFromJson(json); Map<String, dynamic> toJson() => _$WeatherToJson(this); final String location; final double temperature; final WeatherCondition condition; @override List<Object> get props => [location, temperature, condition]; }
bloc/examples/flutter_weather/packages/weather_repository/lib/src/models/weather.dart/0
{'file_path': 'bloc/examples/flutter_weather/packages/weather_repository/lib/src/models/weather.dart', 'repo_id': 'bloc', 'token_count': 219}
// ignore_for_file: prefer_const_constructors import 'package:bloc_test/bloc_test.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:flutter_weather/search/search.dart'; import 'package:flutter_weather/settings/settings.dart'; import 'package:flutter_weather/theme/theme.dart'; import 'package:flutter_weather/weather/weather.dart'; import 'package:mocktail/mocktail.dart'; import 'package:weather_repository/weather_repository.dart' hide Weather; import '../../helpers/hydrated_bloc.dart'; class MockWeatherRepository extends Mock implements WeatherRepository {} class MockThemeCubit extends MockCubit<Color> implements ThemeCubit {} class MockWeatherCubit extends MockCubit<WeatherState> implements WeatherCubit {} void main() { initHydratedStorage(); group('WeatherPage', () { late WeatherRepository weatherRepository; setUp(() { weatherRepository = MockWeatherRepository(); }); testWidgets('renders WeatherView', (tester) async { await tester.pumpWidget( RepositoryProvider.value( value: weatherRepository, child: MaterialApp(home: WeatherPage()), ), ); expect(find.byType(WeatherView), findsOneWidget); }); }); group('WeatherView', () { final weather = Weather( temperature: Temperature(value: 4.2), condition: WeatherCondition.cloudy, lastUpdated: DateTime(2020), location: 'London', ); late ThemeCubit themeCubit; late WeatherCubit weatherCubit; setUp(() { themeCubit = MockThemeCubit(); weatherCubit = MockWeatherCubit(); }); testWidgets('renders WeatherEmpty for WeatherStatus.initial', (tester) async { when(() => weatherCubit.state).thenReturn(WeatherState()); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); expect(find.byType(WeatherEmpty), findsOneWidget); }); testWidgets('renders WeatherLoading for WeatherStatus.loading', (tester) async { when(() => weatherCubit.state).thenReturn( WeatherState( status: WeatherStatus.loading, ), ); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); expect(find.byType(WeatherLoading), findsOneWidget); }); testWidgets('renders WeatherPopulated for WeatherStatus.success', (tester) async { when(() => weatherCubit.state).thenReturn( WeatherState( status: WeatherStatus.success, weather: weather, ), ); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); expect(find.byType(WeatherPopulated), findsOneWidget); }); testWidgets('renders WeatherError for WeatherStatus.failure', (tester) async { when(() => weatherCubit.state).thenReturn( WeatherState( status: WeatherStatus.failure, ), ); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); expect(find.byType(WeatherError), findsOneWidget); }); testWidgets('state is cached', (tester) async { when<dynamic>(() => hydratedStorage.read('$WeatherCubit')).thenReturn( WeatherState( status: WeatherStatus.success, weather: weather, temperatureUnits: TemperatureUnits.fahrenheit, ).toJson(), ); await tester.pumpWidget( BlocProvider.value( value: WeatherCubit(MockWeatherRepository()), child: MaterialApp(home: WeatherView()), ), ); expect(find.byType(WeatherPopulated), findsOneWidget); }); testWidgets('navigates to SettingsPage when settings icon is tapped', (tester) async { when(() => weatherCubit.state).thenReturn(WeatherState()); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); await tester.tap(find.byType(IconButton)); await tester.pumpAndSettle(); expect(find.byType(SettingsPage), findsOneWidget); }); testWidgets('navigates to SearchPage when search button is tapped', (tester) async { when(() => weatherCubit.state).thenReturn(WeatherState()); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); await tester.tap(find.byType(FloatingActionButton)); await tester.pumpAndSettle(); expect(find.byType(SearchPage), findsOneWidget); }); testWidgets('calls updateTheme when whether changes', (tester) async { whenListen( weatherCubit, Stream<WeatherState>.fromIterable([ WeatherState(), WeatherState(status: WeatherStatus.success, weather: weather), ]), ); when(() => weatherCubit.state).thenReturn( WeatherState( status: WeatherStatus.success, weather: weather, ), ); await tester.pumpWidget( MultiBlocProvider( providers: [ BlocProvider.value(value: themeCubit), BlocProvider.value(value: weatherCubit), ], child: MaterialApp(home: WeatherView()), ), ); verify(() => themeCubit.updateTheme(weather)).called(1); }); testWidgets('triggers refreshWeather on pull to refresh', (tester) async { when(() => weatherCubit.state).thenReturn( WeatherState( status: WeatherStatus.success, weather: weather, ), ); when(() => weatherCubit.refreshWeather()).thenAnswer((_) async {}); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); await tester.fling( find.text('London'), const Offset(0, 500), 1000, ); await tester.pumpAndSettle(); verify(() => weatherCubit.refreshWeather()).called(1); }); testWidgets('triggers fetch on search pop', (tester) async { when(() => weatherCubit.state).thenReturn(WeatherState()); when(() => weatherCubit.fetchWeather(any())).thenAnswer((_) async {}); await tester.pumpWidget( BlocProvider.value( value: weatherCubit, child: MaterialApp(home: WeatherView()), ), ); await tester.tap(find.byType(FloatingActionButton)); await tester.pumpAndSettle(); await tester.enterText(find.byType(TextField), 'Chicago'); await tester.tap(find.byKey(const Key('searchPage_search_iconButton'))); await tester.pumpAndSettle(); verify(() => weatherCubit.fetchWeather('Chicago')).called(1); }); }); }
bloc/examples/flutter_weather/test/weather/view/weather_page_test.dart/0
{'file_path': 'bloc/examples/flutter_weather/test/weather/view/weather_page_test.dart', 'repo_id': 'bloc', 'token_count': 3002}
import 'package:angular_github_search/src/github_search.dart'; import 'package:common_github_search/common_github_search.dart'; import 'package:ngdart/angular.dart'; @Component( selector: 'search-body', templateUrl: 'search_body_component.html', directives: [ coreDirectives, SearchResultsComponent, ], ) class SearchBodyComponent { @Input() late GithubSearchState state; bool get isEmpty => state is SearchStateEmpty; bool get isLoading => state is SearchStateLoading; bool get isSuccess => state is SearchStateSuccess; bool get isError => state is SearchStateError; List<SearchResultItem> get items => isSuccess ? (state as SearchStateSuccess).items : []; String get error => isError ? (state as SearchStateError).error : ''; }
bloc/examples/github_search/angular_github_search/lib/src/search_form/search_body/search_body_component.dart/0
{'file_path': 'bloc/examples/github_search/angular_github_search/lib/src/search_form/search_body/search_body_component.dart', 'repo_id': 'bloc', 'token_count': 231}
export 'src/github_cache.dart'; export 'src/github_client.dart'; export 'src/github_repository.dart'; export 'src/github_search_bloc/github_search_bloc.dart'; export 'src/github_search_bloc/github_search_event.dart'; export 'src/github_search_bloc/github_search_state.dart'; export 'src/models/models.dart';
bloc/examples/github_search/common_github_search/lib/common_github_search.dart/0
{'file_path': 'bloc/examples/github_search/common_github_search/lib/common_github_search.dart', 'repo_id': 'bloc', 'token_count': 114}
include: package:very_good_analysis/analysis_options.3.1.0.yaml analyzer: exclude: [build/**] linter: rules: public_member_api_docs: false
bloc/examples/github_search/flutter_github_search/analysis_options.yaml/0
{'file_path': 'bloc/examples/github_search/flutter_github_search/analysis_options.yaml', 'repo_id': 'bloc', 'token_count': 57}
export './counter_bloc.dart'; export './counter_error_bloc.dart'; export './counter_exception_bloc.dart'; export './merge_bloc.dart'; export './on_error_bloc.dart'; export './on_event_error_bloc.dart'; export './on_exception_bloc.dart'; export './on_transition_error_bloc.dart';
bloc/packages/bloc/test/blocs/counter/counter.dart/0
{'file_path': 'bloc/packages/bloc/test/blocs/counter/counter.dart', 'repo_id': 'bloc', 'token_count': 116}
// ignore_for_file: deprecated_member_use_from_same_package import 'dart:async'; import 'package:bloc/bloc.dart'; import 'package:mocktail/mocktail.dart'; import 'package:test/test.dart'; import 'cubits/cubits.dart'; class MockBlocObserver extends Mock implements BlocObserver {} class FakeBlocBase<S> extends Fake implements BlocBase<S> {} class FakeChange<S> extends Fake implements Change<S> {} void main() { group('Cubit', () { group('constructor', () { late BlocObserver observer; setUp(() { observer = MockBlocObserver(); }); test('triggers onCreate on observer', () { BlocOverrides.runZoned(() { final cubit = CounterCubit(); // ignore: invalid_use_of_protected_member verify(() => observer.onCreate(cubit)).called(1); }, blocObserver: observer); }); }); group('initial state', () { test('is correct', () { expect(CounterCubit().state, 0); }); }); group('addError', () { late BlocObserver observer; setUp(() { observer = MockBlocObserver(); }); test('triggers onError', () async { BlocOverrides.runZoned(() { final expectedError = Exception('fatal exception'); final expectedStackTrace = StackTrace.current; final errors = <Object>[]; final stackTraces = <StackTrace>[]; final cubit = CounterCubit( onErrorCallback: (error, stackTrace) { errors.add(error); stackTraces.add(stackTrace); }, // ignore: invalid_use_of_protected_member )..addError(expectedError, expectedStackTrace); expect(errors.length, equals(1)); expect(errors.first, equals(expectedError)); expect(stackTraces.length, equals(1)); expect(stackTraces.first, isNotNull); expect(stackTraces.first, isNot(StackTrace.empty)); verify( // ignore: invalid_use_of_protected_member () => observer.onError(cubit, expectedError, expectedStackTrace), ).called(1); }, blocObserver: observer); }); }); group('onChange', () { late BlocObserver observer; setUpAll(() { registerFallbackValue(FakeBlocBase<dynamic>()); registerFallbackValue(FakeChange<dynamic>()); }); setUp(() { observer = MockBlocObserver(); }); test('is not called for the initial state', () async { await BlocOverrides.runZoned(() async { final changes = <Change<int>>[]; final cubit = CounterCubit(onChangeCallback: changes.add); await cubit.close(); expect(changes, isEmpty); // ignore: invalid_use_of_protected_member verifyNever(() => observer.onChange(any(), any())); }, blocObserver: observer); }); test('is called with correct change for a single state change', () async { await BlocOverrides.runZoned(() async { final changes = <Change<int>>[]; final cubit = CounterCubit(onChangeCallback: changes.add) ..increment(); await cubit.close(); expect( changes, const [Change<int>(currentState: 0, nextState: 1)], ); verify( // ignore: invalid_use_of_protected_member () => observer.onChange( cubit, const Change<int>(currentState: 0, nextState: 1), ), ).called(1); }, blocObserver: observer); }); test('is called with correct changes for multiple state changes', () async { await BlocOverrides.runZoned(() async { final changes = <Change<int>>[]; final cubit = CounterCubit(onChangeCallback: changes.add) ..increment() ..increment(); await cubit.close(); expect( changes, const [ Change<int>(currentState: 0, nextState: 1), Change<int>(currentState: 1, nextState: 2), ], ); verify( // ignore: invalid_use_of_protected_member () => observer.onChange( cubit, const Change<int>(currentState: 0, nextState: 1), ), ).called(1); verify( // ignore: invalid_use_of_protected_member () => observer.onChange( cubit, const Change<int>(currentState: 1, nextState: 2), ), ).called(1); }, blocObserver: observer); }); }); group('emit', () { test('throws StateError if cubit is closed', () { var didThrow = false; runZonedGuarded(() { final cubit = CounterCubit(); expectLater( cubit.stream, emitsInOrder(<Matcher>[equals(1), emitsDone]), ); cubit ..increment() ..close() ..increment(); }, (error, _) { didThrow = true; expect( error, isA<StateError>().having( (e) => e.message, 'message', 'Cannot emit new states after calling close', ), ); }); expect(didThrow, isTrue); }); test('emits states in the correct order', () async { final states = <int>[]; final cubit = CounterCubit(); final subscription = cubit.stream.listen(states.add); cubit.increment(); await cubit.close(); await subscription.cancel(); expect(states, [1]); }); test('can emit initial state only once', () async { final states = <int>[]; final cubit = SeededCubit(initialState: 0); final subscription = cubit.stream.listen(states.add); cubit ..emitState(0) ..emitState(0); await cubit.close(); await subscription.cancel(); expect(states, [0]); }); test( 'can emit initial state and ' 'continue emitting distinct states', () async { final states = <int>[]; final cubit = SeededCubit(initialState: 0); final subscription = cubit.stream.listen(states.add); cubit ..emitState(0) ..emitState(1); await cubit.close(); await subscription.cancel(); expect(states, [0, 1]); }); test('does not emit duplicate states', () async { final states = <int>[]; final cubit = SeededCubit(initialState: 0); final subscription = cubit.stream.listen(states.add); cubit ..emitState(1) ..emitState(1) ..emitState(2) ..emitState(2) ..emitState(3) ..emitState(3); await cubit.close(); await subscription.cancel(); expect(states, [1, 2, 3]); }); }); group('listen', () { test('returns a StreamSubscription', () { final cubit = CounterCubit(); final subscription = cubit.stream.listen((_) {}); expect(subscription, isA<StreamSubscription<int>>()); subscription.cancel(); cubit.close(); }); test('does not receive current state upon subscribing', () async { final states = <int>[]; final cubit = CounterCubit()..stream.listen(states.add); await cubit.close(); expect(states, isEmpty); }); test('receives single async state', () async { final states = <int>[]; final cubit = FakeAsyncCounterCubit()..stream.listen(states.add); await cubit.increment(); await cubit.close(); expect(states, [equals(1)]); }); test('receives multiple async states', () async { final states = <int>[]; final cubit = FakeAsyncCounterCubit()..stream.listen(states.add); await cubit.increment(); await cubit.increment(); await cubit.increment(); await cubit.close(); expect(states, [equals(1), equals(2), equals(3)]); }); test('can call listen multiple times', () async { final states = <int>[]; final cubit = CounterCubit() ..stream.listen(states.add) ..stream.listen(states.add) ..increment(); await cubit.close(); expect(states, [equals(1), equals(1)]); }); }); group('close', () { late MockBlocObserver observer; setUp(() { observer = MockBlocObserver(); }); test('triggers onClose on observer', () async { await BlocOverrides.runZoned(() async { final cubit = CounterCubit(); await cubit.close(); // ignore: invalid_use_of_protected_member verify(() => observer.onClose(cubit)).called(1); }, blocObserver: observer); }); test('emits done (sync)', () { final cubit = CounterCubit()..close(); expect(cubit.stream, emitsDone); }); test('emits done (async)', () async { final cubit = CounterCubit(); await cubit.close(); expect(cubit.stream, emitsDone); }); }); group('isClosed', () { test('returns true after cubit is closed', () async { final cubit = CounterCubit(); expect(cubit.isClosed, isFalse); await cubit.close(); expect(cubit.isClosed, isTrue); }); }); }); }
bloc/packages/bloc/test/cubit_test_legacy.dart/0
{'file_path': 'bloc/packages/bloc/test/cubit_test_legacy.dart', 'repo_id': 'bloc', 'token_count': 4406}
import 'package:bloc/bloc.dart'; /// Process events one at a time by maintaining a queue of added events /// and processing the events sequentially. /// /// **Note**: there is no event handler overlap and every event is guaranteed /// to be handled in the order it was received. EventTransformer<Event> sequential<Event>() { return (events, mapper) => events.asyncExpand(mapper); }
bloc/packages/bloc_concurrency/lib/src/sequential.dart/0
{'file_path': 'bloc/packages/bloc_concurrency/lib/src/sequential.dart', 'repo_id': 'bloc', 'token_count': 105}
import 'dart:async'; import 'package:bloc/bloc.dart'; import 'package:mocktail/mocktail.dart'; /// Creates a stub response for the `listen` method on a [bloc]. /// Use [whenListen] if you want to return a canned `Stream` of states /// for a [bloc] instance. /// /// [whenListen] also handles stubbing the `state` of the [bloc] to stay /// in sync with the emitted state. /// /// Return a canned state stream of `[0, 1, 2, 3]` /// when `counterBloc.stream.listen` is called. /// /// ```dart /// whenListen(counterBloc, Stream.fromIterable([0, 1, 2, 3])); /// ``` /// /// Assert that the `counterBloc` state `Stream` is the canned `Stream`. /// /// ```dart /// await expectLater( /// counterBloc.stream, /// emitsInOrder( /// <Matcher>[equals(0), equals(1), equals(2), equals(3), emitsDone], /// ) /// ); /// expect(counterBloc.state, equals(3)); /// ``` /// /// Optionally provide an [initialState] to stub the state of the [bloc] /// before any subscriptions. /// /// ```dart /// whenListen( /// counterBloc, /// Stream.fromIterable([0, 1, 2, 3]), /// initialState: 0, /// ); /// /// expect(counterBloc.state, equals(0)); /// ``` void whenListen<State>( BlocBase<State> bloc, Stream<State> stream, { State? initialState, }) { final broadcastStream = stream.asBroadcastStream(); if (initialState != null) { when(() => bloc.state).thenReturn(initialState); } when(() => bloc.stream).thenAnswer( (_) => broadcastStream.map((state) { when(() => bloc.state).thenReturn(state); return state; }), ); }
bloc/packages/bloc_test/lib/src/when_listen.dart/0
{'file_path': 'bloc/packages/bloc_test/lib/src/when_listen.dart', 'repo_id': 'bloc', 'token_count': 553}
import 'dart:async'; import 'package:bloc/bloc.dart'; class AsyncCounterCubit extends Cubit<int> { AsyncCounterCubit() : super(0); Future<void> increment() async { await Future<void>.delayed(const Duration(microseconds: 1)); emit(state + 1); } }
bloc/packages/bloc_test/test/cubits/async_counter_cubit.dart/0
{'file_path': 'bloc/packages/bloc_test/test/cubits/async_counter_cubit.dart', 'repo_id': 'bloc', 'token_count': 97}
import 'package:flutter/widgets.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; /// Signature for the `selector` function which /// is responsible for returning a selected value, [T], based on [state]. typedef BlocWidgetSelector<S, T> = T Function(S state); /// {@template bloc_selector} /// [BlocSelector] is analogous to [BlocBuilder] but allows developers to /// filter updates by selecting a new value based on the bloc state. /// Unnecessary builds are prevented if the selected value does not change. /// /// **Note**: the selected value must be immutable in order for [BlocSelector] /// to accurately determine whether [builder] should be called again. /// /// ```dart /// BlocSelector<BlocA, BlocAState, SelectedState>( /// selector: (state) { /// // return selected state based on the provided state. /// }, /// builder: (context, state) { /// // return widget here based on the selected state. /// }, /// ) /// ``` /// {@endtemplate} class BlocSelector<B extends StateStreamable<S>, S, T> extends StatefulWidget { /// {@macro bloc_selector} const BlocSelector({ Key? key, required this.selector, required this.builder, this.bloc, }) : super(key: key); /// The [bloc] that the [BlocSelector] will interact with. /// If omitted, [BlocSelector] will automatically perform a lookup using /// [BlocProvider] and the current [BuildContext]. final B? bloc; /// The [builder] function which will be invoked /// when the selected state changes. /// The [builder] takes the [BuildContext] and selected `state` and /// must return a widget. /// This is analogous to the [builder] function in [BlocBuilder]. final BlocWidgetBuilder<T> builder; /// The [selector] function which will be invoked on each widget build /// and is responsible for returning a selected value of type [T] based on /// the current state. final BlocWidgetSelector<S, T> selector; @override State<BlocSelector<B, S, T>> createState() => _BlocSelectorState<B, S, T>(); } class _BlocSelectorState<B extends StateStreamable<S>, S, T> extends State<BlocSelector<B, S, T>> { late B _bloc; late T _state; @override void initState() { super.initState(); _bloc = widget.bloc ?? context.read<B>(); _state = widget.selector(_bloc.state); } @override void didUpdateWidget(BlocSelector<B, S, T> oldWidget) { super.didUpdateWidget(oldWidget); final oldBloc = oldWidget.bloc ?? context.read<B>(); final currentBloc = widget.bloc ?? oldBloc; if (oldBloc != currentBloc) { _bloc = currentBloc; _state = widget.selector(_bloc.state); } } @override void didChangeDependencies() { super.didChangeDependencies(); final bloc = widget.bloc ?? context.read<B>(); if (_bloc != bloc) { _bloc = bloc; _state = widget.selector(_bloc.state); } } @override Widget build(BuildContext context) { if (widget.bloc == null) { // Trigger a rebuild if the bloc reference has changed. // See https://github.com/felangel/bloc/issues/2127. context.select<B, bool>((bloc) => identical(_bloc, bloc)); } return BlocListener<B, S>( bloc: _bloc, listener: (context, state) { final selectedState = widget.selector(state); if (_state != selectedState) setState(() => _state = selectedState); }, child: widget.builder(context, _state), ); } }
bloc/packages/flutter_bloc/lib/src/bloc_selector.dart/0
{'file_path': 'bloc/packages/flutter_bloc/lib/src/bloc_selector.dart', 'repo_id': 'bloc', 'token_count': 1185}
import 'package:freezed_annotation/freezed_annotation.dart'; import 'package:hydrated_bloc/hydrated_bloc.dart'; part 'freezed_cubit.freezed.dart'; part 'freezed_cubit.g.dart'; class FreezedCubit extends HydratedCubit<Tree?> { FreezedCubit() : super(null); void setQuestion(Tree tree) => emit(tree); @override Map<String, dynamic>? toJson(Tree? state) => state?.toJson(); @override Tree fromJson(Map<String, dynamic> json) => Tree.fromJson(json); } @freezed class Question with _$Question { const factory Question({ int? id, String? question, }) = _Question; factory Question.fromJson(Map<String, dynamic> json) => _$QuestionFromJson(json); } @freezed class Tree with _$Tree { const factory Tree({ Question? question, Tree? left, Tree? right, }) = _QTree; factory Tree.fromJson(Map<String, dynamic> json) => _$TreeFromJson(json); }
bloc/packages/hydrated_bloc/test/cubits/freezed_cubit.dart/0
{'file_path': 'bloc/packages/hydrated_bloc/test/cubits/freezed_cubit.dart', 'repo_id': 'bloc', 'token_count': 333}
import 'package:replay_bloc/replay_bloc.dart'; class CounterCubit extends ReplayCubit<int> { CounterCubit({ int? limit, this.shouldReplayCallback, }) : super(0, limit: limit); final bool Function(int)? shouldReplayCallback; void increment() => emit(state + 1); void decrement() => emit(state - 1); @override bool shouldReplay(int state) { return shouldReplayCallback?.call(state) ?? super.shouldReplay(state); } } class CounterCubitMixin extends Cubit<int> with ReplayCubitMixin<int> { CounterCubitMixin({int? limit}) : super(0) { if (limit != null) { this.limit = limit; } } void increment() => emit(state + 1); void decrement() => emit(state - 1); }
bloc/packages/replay_bloc/test/cubits/counter_cubit.dart/0
{'file_path': 'bloc/packages/replay_bloc/test/cubits/counter_cubit.dart', 'repo_id': 'bloc', 'token_count': 254}
import 'package:test/test.dart'; import 'package:bloc_test/bloc_test.dart'; import '../counter_bloc.dart'; void main() { group('CounterBloc', () { blocTest( 'emits [0] when no events are added', build: () => CounterBloc(), expect: [0], ); blocTest( 'emits [0, 1] when CounterEvent.increment is added', build: () => CounterBloc(), act: (counterBloc) => counterBloc.add(CounterEvent.increment), expect: [0, 1], ); blocTest( 'emits [0, -1] when CounterEvent.decrement is added', build: () => CounterBloc(), act: (counterBloc) => counterBloc.add(CounterEvent.decrement), expect: [0, -1], ); }); }
bloc_library_basics_and_beyond/example/test/counter_bloc_test.dart/0
{'file_path': 'bloc_library_basics_and_beyond/example/test/counter_bloc_test.dart', 'repo_id': 'bloc_library_basics_and_beyond', 'token_count': 299}