Flutterウィークリー #33

# Flutterウィークリーとは？
FlutterファンによるFlutterファンのためのニュースレター
https://flutterweekly.net/

この記事は#33の日本語訳です
https://mailchi.mp/flutterweekly/flutter-weekly-33

# 読み物＆チュートリアル

### ユーザーサーベイから学んだこと
https://medium.com/flutter-io/what-weve-learned-from-the-july-2018-flutter-user-survey-cbbf1e04370c
![1_dYcTfPO6MS8RWpr9KB1cgg.png](https://qiita-image-store.s3.amazonaws.com/0/129712/f855a501-730f-98e6-c251-50028245237e.png)

### Flutter: フローティングウイジェット
https://medium.com/saugo360/https-medium-com-saugo360-flutter-using-overlay-to-display-floating-widgets-2e6d0e8decb9

![1_njgbgM-n9gMaJYaitsLqgw.gif](https://qiita-image-store.s3.amazonaws.com/0/129712/d36694b5-c0d0-e6ec-e3ad-0d8b218079a3.gif)

### テーマスイッチャーのテストとリファクタリング
https://medium.com/flutter-community/testing-the-theme-switcher-refactor-with-confidence-58ec8a5f9416

![1_tYLo7YOJJvoA4XJlhPETfw.png](https://qiita-image-store.s3.amazonaws.com/0/129712/86bb7be5-b2dc-1ec5-0310-36815d265c0a.png)

### Flutter 3  —  スワイプで削除  —  Part 1
https://medium.com/flutterpub/flutter-3-swipe-to-delete-part-1-9d3b287eb779

![1_PrRXlsGhRCOnJi8N0grdpg.png](https://qiita-image-store.s3.amazonaws.com/0/129712/8c2fc6af-4afc-521f-c6d9-6baea1c383f4.png)

### Dartの設計パターン
https://medium.com/@mike.tran/design-pattern-in-dart-97706162dcd2

### 0からのFlutter: アニメーションウィジェット
https://code.tutsplus.com/tutorials/google-flutter-from-scratch-animating-widgets--cms-31709

<img width="639" alt="Screen Shot 0030-09-04 at 10.46.50.png" src="https://qiita-image-store.s3.amazonaws.com/0/129712/887ff032-40a4-7e0a-dd29-78cc4182b8c0.png">

### シンプルアニメーション.
https://medium.com/flutter-community/create-simple-animations-for-your-articles-with-flutter-7769085108d1

![1_zXmFAZvOAjM8WDKdp_Jx6A.gif](https://qiita-image-store.s3.amazonaws.com/0/129712/fe517279-dd30-68c6-a2c7-cb755daf5370.gif)

### FlutterでListViewの無限スクロール
https://flutter-academy.com/flutter-listview-infinite-scrolling/

![screenshot-c20db373ef0ad951631fd7b4e93b67f8-63fed.png](https://qiita-image-store.s3.amazonaws.com/0/129712/527cfe10-e300-11b2-1b20-4b61883908c2.png)

### Windowsで始めるFlutter
https://medium.com/gdgsrilanka/getting-started-with-flutter-on-windows-e22dcaa10b19

![0_AfyUZWewCFRxp6L6.png](https://qiita-image-store.s3.amazonaws.com/0/129712/72388165-afc5-c5c7-674c-15c3cf281cf8.png)

### Flutter – Twitter認証
http://tphangout.com/flutter-social-authentication-with-twitter/

![Screenshot_20180831-143618.png](https://qiita-image-store.s3.amazonaws.com/0/129712/3ff6e5bd-2477-3867-ac76-4b2b2306d49e.png)

### HashTrack: Mainクラスとローカリゼーション
https://flutterdoc.com/building-hashtrack-with-flutter-main-class-and-localization-setup-5fb84be75ec2

![1_OuVpOJvUWJ0bFB6KmKfqbg.png](https://qiita-image-store.s3.amazonaws.com/0/129712/a5cdcf30-2b02-d882-860d-a720dc8f1f03.png)

### Flutter: キーボードアクションとフォーカス
https://medium.com/flutterpub/flutter-keyboard-actions-and-next-focus-field-3260dc4c694

![1_ifJBczUXsNF_cQLUy3lU8A.jpeg](https://qiita-image-store.s3.amazonaws.com/0/129712/bc986bfd-9e01-52d5-50d0-96c3eaf55922.jpeg)

### Dart 2: Legacy of the `void`
https://medium.com/dartlang/dart-2-legacy-of-the-void-e7afb5f44df0

### チュートリアル: FlutterとReduRxでステート管理
https://medium.com/flutterpub/tutorial-handling-state-in-flutter-with-redurx-b4d50c647e4a

![1_tdxOtSYYcjXje3Qeb-mxRQ (1).gif](https://qiita-image-store.s3.amazonaws.com/0/129712/6c8feea5-ab6a-fd7f-649a-d9efd4c0a41d.gif)

### Flutterで作ったiOSアプリを公開
http://cogitas.net/publishing-first-ios-app-flutter/

### Flutterでシンプル検索バー 🔎 🦋
https://medium.com/flutterpub/a-simple-search-bar-in-flutter-f99aed68f523

![1_oV3kljug5Z8dieXx52icag.gif](https://qiita-image-store.s3.amazonaws.com/0/129712/34c20311-e37f-9f1d-164e-187585ddd840.gif)

### Dartパッケージバージョンのコンフリクトをすばやく直す方法
https://medium.com/flutter-community/quick-tip-resolving-dart-package-version-conflicts-faster-than-ever-582d097f655d

### Flutterプラットフォームチャンネル
https://medium.com/flutter-io/flutter-platform-channels-ce7f540a104e?linkId=56128409

![1_jd9Thys5_k-jbkKM7P69Ng.png](https://qiita-image-store.s3.amazonaws.com/0/129712/6721082a-0c82-cc06-62d2-692e1a71b42e.png)

### Google Maps
https://medium.com/@aubykhan/flutter-how-to-integrate-google-maps-experimental-5ec8485c0c59

![1_EyuCX1kHaX_fIx40eh_41g.gif](https://qiita-image-store.s3.amazonaws.com/0/129712/a2bcd10b-9783-c34d-e194-eb1d1a832b0c.gif)

### BLOCを使ったFlutterプロジェクトの設計
https://medium.com/flutterpub/architecting-your-flutter-project-bd04e144a8f1

![1_MqYPYKdNBiID0mZ-zyE-mA.png](https://qiita-image-store.s3.amazonaws.com/0/129712/c95de0d7-203d-a928-88b9-3b09751439e0.png)

# ビデオ＆メディア

### Intro - 退屈なFlutter開発ショー, エピソード. 7.1
https://www.youtube.com/watch?v=wQj-lKfBvbQ&index=8&list=PLOU2XLYxmsIK0r_D-zWcmJ1plIcDNnRkK
iOSインテグレーションとか。（今回は一つの動画ではなく５つに分割）

![Screen Shot 0030-09-04 at 12.50.21.png](https://qiita-image-store.s3.amazonaws.com/0/129712/ab784735-9350-f4e4-8d70-4273de6c7407.png)

### Flutter Advanced: セマンティック バージョニング
https://youtu.be/iua7TjbeRHA

![Screen Shot 0030-09-04 at 12.51.51.png](https://qiita-image-store.s3.amazonaws.com/0/129712/1553e71b-2562-be5e-5f4b-593c70bc40f1.png)

### [Dart and Flutter] - アニメーションを簡単に実装
https://youtu.be/0bzapdl5uew

![Screen Shot 0030-09-04 at 12.52.17.png](https://qiita-image-store.s3.amazonaws.com/0/129712/cdc933a2-aa95-b273-555c-d98eeda9e32a.png)

### Flutter - ツールバーの折りたたみ
https://youtu.be/I26rzdjqVXA

![Screen Shot 0030-09-04 at 12.52.49.png](https://qiita-image-store.s3.amazonaws.com/0/129712/2e78e502-f1ca-8553-0418-2ae4a59be0fa.png)

### Flutterステート管理
https://skillsmatter.com/skillscasts/12264-flutterldn-august

![Screen Shot 0030-09-04 at 12.53.12.png](https://qiita-image-store.s3.amazonaws.com/0/129712/6a0bf360-1bb9-3847-f83c-8a3e551709cf.png)


# ライブラリ＆コード

### page_view_indicators
https://github.com/figengungor/page_view_indicators

![cpi.gif](https://qiita-image-store.s3.amazonaws.com/0/129712/02dd471b-4554-f8b7-e788-8f6025116672.gif)

### build_version
https://github.com/kevmoo/build_version

### flutter-intro-slider
https://github.com/duytq94/flutter-intro-slider

![default.gif](https://qiita-image-store.s3.amazonaws.com/0/129712/79048e6b-9ce1-11b9-f62d-2cd50cc642f6.gif)

### flutter_dice
https://github.com/codegrue/flutter_dice

![Screen Shot 0030-09-04 at 12.53.56.png](https://qiita-image-store.s3.amazonaws.com/0/129712/772cee03-9b7c-0e82-153e-4745e32a1ca1.png)