Repository: flutter
Issue: FocusableActionDetector not able to detect shortcuts after edited text field on Windows 
Labels: a: text input,framework,engine,f: material design,platform-windows,a: desktop,P2,found in release: 1.22,team-windows,triaged-windows

<!-- Thank you for using Flutter!

     If you are looking for support, please check out our documentation
     or consider asking a question on Stack Overflow:
      * https://flutter.dev/
      * https://api.flutter.dev/
      * https://stackoverflow.com/questions/tagged/flutter?sort=frequent

     If you have found a bug or if our documentation doesn't have an answer
     to what you're looking for, then fill out the template below. Please read
     our guide to filing a bug first: https://flutter.dev/docs/resources/bug-reports
-->

## Steps to Reproduce

example repo: https://github.com/QAQyzk/flutter_shortcut_experiment.git
<!-- You must include full steps to reproduce so that we can reproduce the problem. -->

1. flutter run
2. click the top text field
3. press enter
4. press F1

**Expected results:** <!-- what did you want to see? -->
Should print 'f1 pressed'

**Actual results:** <!-- what did you see? -->
Nothing

<details>
  <summary>Logs</summary>

<!--
      Run your application with `flutter run --verbose` and attach all the
      log output below between the lines with the backticks. If there is an
      exception, please see if the error message includes enough information
      to explain how to solve the issue.
-->

```
[ +114 ms] executing: [C:\tools\flutter/] git -c log.showSignature=false log -n 1
--pretty=format:%H
[  +75 ms] Exit code 0 from: git -c log.showSignature=false log -n 1
--pretty=format:%H
[   +1 ms] 506998cff6e6e7e525f7c7a499a272f4e00ec2a2
[   +1 ms] executing: [C:\tools\flutter/] git tag --points-at HEAD
[  +55 ms] Exit code 0 from: git tag --points-at HEAD
[   +2 ms] executing: [C:\tools\flutter/] git describe --match *.*.* --first-parent
--long --tags
[  +99 ms] Exit code 0 from: git describe --match *.*.* --first-parent --long --tags
[        ] 1.22.0-9.0.pre-343-g506998cff6
[  +14 ms] executing: [C:\tools\flutter/] git rev-parse --abbrev-ref --symbolic @{u} 
[  +38 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[   +1 ms] origin/master
[        ] executing: [C:\tools\flutter/] git ls-remote --get-url origin
[  +39 ms] Exit code 0 from: git ls-remote --get-url origin
[   +1 ms] https://github.com/flutter/flutter.git
[  +81 ms] executing: [C:\tools\flutter/] git rev-parse --abbrev-ref HEAD
[  +38 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[   +1 ms] master
[  +60 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping
update.
[   +1 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required,
skipping update.
[   +1 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required,     
skipping update.
[   +1 ms] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping       
update.
[   +1 ms] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.    
[   +8 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping
update.
[   +8 ms] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping     
update.
[   +2 ms] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping
update.
[   +2 ms] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping 
update.
[   +2 ms] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping 
update.
[   +9 ms] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skippingupdate.
[   +2 ms] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skippingupdate.
[  +87 ms] executing: F:\android\platform-tools\adb.exe devices -l
[  +48 ms] List of devices attached
[   +8 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping
update.
[   +3 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required,       
skipping update.
[   +1 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required,     
skipping update.
[   +1 ms] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping       
update.
[   +6 ms] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping
update.
[   +7 ms] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping     
update.
[   +1 ms] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping 
update.
[   +1 ms] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping 
update.
[   +1 ms] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skippingupdate.
[   +1 ms] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skippingupdate.
[  +93 ms] Multiple devices found:
[  +28 ms] Windows (desktop) • windows    • windows-x64    • Microsoft Windows
[Version
           10.0.19041.508]
[   +3 ms] Web Server (web)  • web-server • web-javascript • Flutter Tools
[   +1 ms] Chrome (web)      • chrome     • web-javascript • Google Chrome
85.0.4183.121
[   +3 ms] [0]: Windows (windows)
[   +1 ms] [1]: Web Server (web-server)
[        ] [2]: Chrome (chrome)
[   +2 ms] Please choose one (To quit, press "q/Q")
[   +8 ms] : 
[+4417 ms] 0
[ +137 ms] Generating
D:\test_area\flutter_shortcut_experiment\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java
[  +98 ms] Starting incremental build...
[   +3 ms] Initializing file store
[  +12 ms] Skipping target: gen_localizations
[  +13 ms] complete
[   +5 ms] Launching lib\main.dart on Windows in debug mode...
[   +6 ms] C:\tools\flutter\bin\cache\dart-sdk\bin\dart.exe --disable-dart-dev
C:\tools\flutter\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot--sdk-root C:\tools\flutter\bin\cache\artifacts\engine\common\flutter_patched_sdk/   
--incremental --target=flutter --debugger-module-names
--experimental-emit-debug-metadata -Ddart.developer.causal_async_stacks=true
--output-dill
C:\Users\qaq\AppData\Local\Temp\flutter_tools.a8235f64\flutter_tool.dfa67c4b\app.dill--packages .packages -Ddart.vm.profile=false -Ddart.vm.product=false
--bytecode-options=source-positions,local-var-info,debugger-stops,instance-field-initializers,keep-unreachable-code,avoid-closure-call-instructions --enable-asserts      
--track-widget-creation --filesystem-scheme org-dartlang-root --initialize-from-dill 
build\01094840f26094a3fe371d8be6b9cb48.cache.dill.track.dill --flutter-widget-cache  
[  +37 ms] executing: C:\Program Files (x86)\Microsoft Visual
Studio\Installer\vswhere.exe -format json -products * -utf8 -latest -version 16      
-requires Microsoft.VisualStudio.Workload.NativeDesktop
Microsoft.VisualStudio.Component.VC.Tools.x86.x64
Microsoft.VisualStudio.Component.VC.CMake.Project
[  +61 ms] Exit code 0 from: C:\Program Files (x86)\Microsoft Visual
Studio\Installer\vswhere.exe -format json -products * -utf8 -latest -version 16      
-requires Microsoft.VisualStudio.Workload.NativeDesktop
Microsoft.VisualStudio.Component.VC.Tools.x86.x64
Microsoft.VisualStudio.Component.VC.CMake.Project
[   +3 ms] [
             {
               "instanceId": "87d19f3b",
               "installDate": "2020-06-07T16:42:01Z",
               "installationName": "VisualStudio/16.7.3+30503.244",
               "installationPath": "F:\\Tools\\Visual Studio",
               "installationVersion": "16.7.30503.244",
               "productId": "Microsoft.VisualStudio.Product.Community",
               "productPath": "F:\\Tools\\Visual Studio\\Common7\\IDE\\devenv.exe",  
               "state": 4294967295,
               "isComplete": true,
               "isLaunchable": true,
               "isPrerelease": false,
               "isRebootRequired": false,
               "displayName": "Visual Studio Community 2019",
               "description": "功能强大的 IDE，供学生、开放源代码参与者和个人免费使用
",
               "channelId": "VisualStudio.16.Release",
               "channelUri": "https://aka.ms/vs/16/release/channel",
               "enginePath": "C:\\Program Files (x86)\\Microsoft Visual
               Studio\\Installer\\resources\\app\\ServiceHub\\Services\\Microsoft.Vis               ualStudio.Setup.Service",
               "releaseNotes":
               "https://go.microsoft.com/fwlink/?LinkId=660893#16.7.3",
               "thirdPartyNotices": "https://go.microsoft.com/fwlink/?LinkId=660909",               "updateDate": "2020-09-14T17:51:01.6444275Z",
               "catalog": {
                 "buildBranch": "d16.7",
                 "buildVersion": "16.7.30503.244",
                 "id": "VisualStudio/16.7.3+30503.244",
                 "localBuild": "build-lab",
                 "manifestName": "VisualStudio",
                 "manifestType": "installer",
                 "productDisplayVersion": "16.7.3",
                 "productLine": "Dev16",
                 "productLineVersion": "2019",
                 "productMilestone": "RTW",
                 "productMilestoneIsPreRelease": "False",
                 "productName": "Visual Studio",
                 "productPatchVersion": "3",
                 "productPreReleaseMilestoneSuffix": "1.0",
                 "productSemanticVersion": "16.7.3+30503.244",
                 "requiredEngineVersion": "2.7.3132.26759"
               },
               "properties": {
                 "campaignId": "1841324995.1591544274",
                 "channelManifestId": "VisualStudio.16.Release/16.7.3+30503.244",    
                 "nickname": "",
                 "setupEngineFilePath": "C:\\Program Files (x86)\\Microsoft Visual   
                 Studio\\Installer\\vs_installershell.exe"
               }
             }
           ]
[  +14 ms] Building Windows application...
[  +24 ms] <- compile package:flutter_shortcut_experiment/main.dart
[   +5 ms] executing: F:\Tools\Visual
Studio\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -S
D:\test_area\flutter_shortcut_experiment\windows -B build\windows -G Visual Studio 162019
[  +67 ms] -- Selecting Windows SDK version 10.0.18362.0 to target Windows
10.0.19041.
[  +45 ms] -- Configuring done
[ +286 ms] -- Generating done
[  +13 ms] -- Build files have been written to:
D:/test_area/flutter_shortcut_experiment/build/windows
[   +7 ms] executing: F:\Tools\Visual
Studio\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe --build      
build\windows --config Debug --target INSTALL --verbose
[ +125 ms] 用于 .NET Framework 的 Microsoft (R) 生成引擎版本 16.7.0+b89cb5fde
[   +1 ms] 版权所有(C) Microsoft Corporation。保留所有权利。
[  +52 ms] 生成启动时间为 2020/9/24 21:57:48。
[ +264 ms] 节点 1
上的项目“D:\test_area\flutter_shortcut_experiment\build\windows\INSTALL.vcxproj”(默认
目标)。
[   +3 ms]
项目“D:\test_area\flutter_shortcut_experiment\build\windows\INSTALL.vcxproj”(1)正在节
点 1
上生成“D:\test_area\flutter_shortcut_experiment\build\windows\ZERO_CHECK.vcxproj”(2) 
(默认目标)。
[   +4 ms] InitializeBuildStatus:
[   +1 ms]
正在创建“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[  +18 ms] CustomBuild:
[  +15 ms]   所有输出均为最新。
[   +3 ms] FinalizeBuildStatus:
[   +1 ms]   正在删除文件“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild”。  
[   +1 ms]   正在对“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\ZERO_CHECK.lastbuildstate”执
行
Touch 任务。
[   +1 ms]
已完成生成项目“D:\test_area\flutter_shortcut_experiment\build\windows\ZERO_CHECK.vcxproj”(默认
目标)的操作。
[ +125 ms]
项目“D:\test_area\flutter_shortcut_experiment\build\windows\INSTALL.vcxproj”(1)正在节
点 1
上生成“D:\test_area\flutter_shortcut_experiment\build\windows\ALL_BUILD.vcxproj”(3)  
(默认目标)。
[   +2 ms]
项目“D:\test_area\flutter_shortcut_experiment\build\windows\ALL_BUILD.vcxproj”(3)正在
节点 1
上生成“D:\test_area\flutter_shortcut_experiment\build\windows\runner\flutter_shortcut_ex
periment.vcxproj”(4) (默认目标)。
[   +3 ms]
项目“D:\test_area\flutter_shortcut_experiment\build\windows\runner\flutter_shortcut_exp
eriment.vcxproj”(4)正在节点 1
上生成“D:\test_area\flutter_shortcut_experiment\build\windows\flutter\flutter_assemble.v
cxproj”(5) (默认目标)。
[   +2 ms] InitializeBuildStatus:
[   +1 ms]
正在创建“x64\Debug\flutter_assemble\flutter_assemble.tlog\unsuccessfulbuild”，因为已 
指定“Always
Create”。
[  +15 ms] CustomBuild:
[        ]   "The build of
'D:\test_area\flutter_shortcut_experiment\build\windows\CMakeFiles\207e4702af4936fc186705245ef21370\flutter_assemble.rule' depends on
'D:\TEST_AREA\FLUTTER_SHORTCUT_EXPERIMENT\WINDOWS\FLUTTER\EPHEMERAL\FLUTTER_WINDOWS.DLL' which is produced by the build of
'D:\test_area\flutter_shortcut_experiment\build\windows\CMakeFiles\4c75c4e86931ccb74f65696dbc9900c6\flutter_windows.dll.rule'. The items cannot be built in parallel."    
[  +78 ms]   Generating
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/flutter_windows.dll,
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/flutter_export.h, 
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/flutter_windows.h,D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/flutter_messenger.h,
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/flutter_plugin_registrar.h,
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc,
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc,
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/cpp_client_wrapper/plugin_registrar.cc,
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/cpp_client_wrapper/flutter_engine.cc,
D:/test_area/flutter_shortcut_experiment/windows/flutter/ephemeral/cpp_client_wrapper/flutter_view_controller.cc, _phony_
[+1193 ms]   [ +148 ms] executing: [C:\tools\flutter/] git -c log.showSignature=falselog -n 1 --pretty=format:%H
[  +61 ms]   [  +90 ms] Exit code 0 from: git -c log.showSignature=false log -n 1
--pretty=format:%H
[   +1 ms]   [        ] 506998cff6e6e7e525f7c7a499a272f4e00ec2a2
[        ]   [   +1 ms] executing: [C:\tools\flutter/] git tag --points-at HEAD      
[  +65 ms]   [  +66 ms] Exit code 0 from: git tag --points-at HEAD
[   +2 ms]   [   +2 ms] executing: [C:\tools\flutter/] git describe --match *.*.*
--first-parent --long --tags
[  +77 ms]   [  +77 ms] Exit code 0 from: git describe --match *.*.* --first-parent
--long --tags
[   +1 ms]   [        ] 1.22.0-9.0.pre-343-g506998cff6
[   +9 ms]   [  +10 ms] executing: [C:\tools\flutter/] git rev-parse --abbrev-ref    
--symbolic @{u}
[  +44 ms]   [  +44 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[   +1 ms]   [        ] origin/master
[        ]   [        ] executing: [C:\tools\flutter/] git ls-remote --get-url origin[  +39 ms]   [  +41 ms] Exit code 0 from: git ls-remote --get-url origin
[        ]   [        ] https://github.com/flutter/flutter.git
[  +84 ms]   [  +84 ms] executing: [C:\tools\flutter/] git rev-parse --abbrev-ref
HEAD
[  +46 ms]   [  +46 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[   +1 ms]   [        ] master
[  +65 ms]   [  +66 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required,skipping update.
[   +1 ms]   [        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not
required, skipping update.
[   +2 ms]   [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not  
required, skipping update.
[   +9 ms]   [        ] Artifact Instance of 'IOSEngineArtifacts' is not required,   
skipping update.
[   +2 ms]   [        ] Artifact Instance of 'FlutterWebSdk' is not required,        
skipping update.
[   +1 ms]   [   +4 ms] Artifact Instance of 'WindowsEngineArtifacts' is not
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, 
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, 
skipping update.
[  +11 ms]   [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not       
required, skipping update.
[   +2 ms]   [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not      
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not      
required, skipping update.
[  +44 ms]   [  +75 ms] Artifact Instance of 'MaterialFonts' is not required,
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'GradleWrapper' is not required,
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'AndroidMavenArtifacts' is not required,skipping update.
[   +1 ms]   [        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not    
required, skipping update.
[        ]   [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not  
required, skipping update.
[   +8 ms]   [        ] Artifact Instance of 'IOSEngineArtifacts' is not required,   
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'FlutterWebSdk' is not required,        
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'FlutterSdk' is not required, skipping  
update.
[   +1 ms]   [        ] Artifact Instance of 'WindowsEngineArtifacts' is not
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required,
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, 
skipping update.
[   +8 ms]   [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not       
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not       
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not      
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not      
required, skipping update.
[   +1 ms]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required,
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required,      
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required,      
skipping update.
[  +10 ms]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required,      
skipping update.
[   +2 ms]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required,      
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'FontSubsetArtifacts' is not required,
skipping update.
[   +1 ms]   [        ] Artifact Instance of 'PubDependencies' is not required,      
skipping update.
[  +45 ms]   [  +95 ms] Initializing file store
[  +22 ms]   [  +22 ms] Skipping target: gen_localizations
[   +2 ms]   [   +2 ms] unpack_windows: Starting due to {}
[ +276 ms]   [ +276 ms] unpack_windows: Complete
[  +26 ms]   [  +26 ms] kernel_snapshot: Starting due to {}
[  +12 ms]   [  +11 ms] C:\tools\flutter\bin\cache\dart-sdk\bin\dart.exe
--disable-dart-dev
C:\tools\flutter\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot--sdk-root C:\tools\flutter\bin\cache\artifacts\engine\common\flutter_patched_sdk/
--target=flutter -Ddart.developer.causal_async_stacks=true -Ddart.vm.profile=false
-Ddart.vm.product=false
--bytecode-options=source-positions,local-var-info,debugger-stops,instance-field-initializers,keep-unreachable-code,avoid-closure-call-instructions --enable-asserts
--track-widget-creation --packages D:\test_area\flutter_shortcut_experiment\.packages--output-dill
D:\test_area\flutter_shortcut_experiment\.dart_tool\flutter_build\66f7b19ee825a3f29087efaa6e324f81\app.dill --depfile
D:\test_area\flutter_shortcut_experiment\.dart_tool\flutter_build\66f7b19ee825a3f29087efaa6e324f81\kernel_snapshot.d package:flutter_shortcut_experiment/main.dart
[+8613 ms]   [+8613 ms] kernel_snapshot: Complete
[ +576 ms]   [ +576 ms] debug_bundle_windows_assets: Starting due to {}
[ +178 ms]   [ +178 ms] debug_bundle_windows_assets: Complete
[ +611 ms]   [ +611 ms] Persisting file store
[  +15 ms]   [  +16 ms] Done persisting file store
[  +12 ms]   [  +12 ms] build succeeded.
[   +8 ms]   [   +8 ms] "flutter assemble" took 10,550ms.
[ +113 ms]   [ +113 ms] ensureAnalyticsSent: 108ms
[   +2 ms]   [   +2 ms] Running shutdown hooks
[   +8 ms]   [        ] Shutdown hooks complete
[   +1 ms]   [        ] exiting with code 0
[  +87 ms] FinalizeBuildStatus:
[   +1 ms]   正在删除文件“x64\Debug\flutter_assemble\flutter_assemble.tlog\unsuccessfulbuild”。
[   +1 ms]   正在对“x64\Debug\flutter_assemble\flutter_assemble.tlog\flutter_assemble.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\test_area\flutter_shortcut_experiment\build\windows\flutter\flutter_assemble.vcxproj”(默认目标)的操作。
[  +33 ms] 项目“D:\test_area\flutter_shortcut_experiment\build\windows\runner\flutter_shortcut_experiment.vcxproj”(4)正在节点 1
上生成“D:\test_area\flutter_shortcut_experiment\build\windows\flutter\flutter_wrapper_app.vcxproj”(6) (默认目标)。
[   +4 ms] InitializeBuildStatus:
[   +1 ms]   正在创建“flutter_wrapper_app.dir\Debug\flutter_.51F89B6C.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +1 ms] CustomBuild:
[   +1 ms]   所有输出均为最新。
[  +42 ms] ClCompile:
[   +1 ms]   所有输出均为最新。
[  +20 ms] Lib:
[   +1 ms]   所有输出均为最新。
[   +2 ms]   flutter_wrapper_app.vcxproj -> D:\test_area\flutter_shortcut_experiment\build\windows\flutter\Debug\flutter_wrapper_app.lib
[  +15 ms] FinalizeBuildStatus:
[   +1 ms]   正在删除文件“flutter_wrapper_app.dir\Debug\flutter_.51F89B6C.tlog\unsuccessfulbuild”。
[        ]   正在对“flutter_wrapper_app.dir\Debug\flutter_.51F89B6C.tlog\flutter_wrapper_app.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\test_area\flutter_shortcut_experiment\build\windows\flutter\flutter_wrapper_app.vcxproj”(默认目标)的操作。
[  +11 ms] InitializeBuildStatus:
[   +1 ms]   正在创建“flutter_shortcut_experiment.dir\Debug\flutter_.9DD0FC07.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +1 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +48 ms] ClCompile:
[   +1 ms]   F:\Tools\Visual Studio\VC\Tools\MSVC\14.27.29110\bin\HostX64\x64\CL.exe /c /ID:\test_area\flutter_shortcut_experiment\windows
/ID:\test_area\flutter_shortcut_experiment\windows\flutter\ephemeral
/ID:\test_area\flutter_shortcut_experiment\windows\flutter\ephemeral\cpp_client_wrapper\include /Zi /nologo /W4 /WX /diagnostics:column /Od /Ob0 /D WIN32 /D_WINDOWS /D _HAS_EXCEPTIONS=0 /D _DEBUG /D NOMINMAX /D UNICODE /D _UNICODE /D "CMAKE_INTDIR=\"Debug\"" /D _UNICODE /D UNICODE /Gm- /EHsc /RTC1 /MDd /GS     
/fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /GR /std:c++17 /Fo"flutter_shortcut_experiment.dir\Debug\\"
/Fd"flutter_shortcut_experiment.dir\Debug\vc142.pdb" /Gd /TP /wd4100 /errorReport:queue
D:\test_area\flutter_shortcut_experiment\windows\flutter\generated_plugin_registrant.cc
D:\test_area\flutter_shortcut_experiment\windows\runner\flutter_window.cpp
[ +104 ms]   generated_plugin_registrant.cc
[ +409 ms]   flutter_window.cpp
[ +728 ms]   Generating Code...
[ +149 ms] ResourceCompile:
[   +1 ms]   所有输出均为最新。
[  +52 ms] Link:
[   +1 ms]   F:\Tools\Visual Studio\VC\Tools\MSVC\14.27.29110\bin\HostX64\x64\link.exe /ERRORREPORT:QUEUE
/OUT:"D:\test_area\flutter_shortcut_experiment\build\windows\runner\Debug\flutter_shortcut_experiment.exe" /INCREMENTAL /NOLOGO
..\flutter\Debug\flutter_wrapper_app.lib D:\test_area\flutter_shortcut_experiment\windows\flutter\ephemeral\flutter_windows.dll.lib kernel32.lib user32.lib 
gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTUAC:"level='asInvoker' uiAccess='false'"    
/manifest:embed /manifestinput:D:\test_area\flutter_shortcut_experiment\windows\runner\runner.exe.manifest /DEBUG
/PDB:"D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/flutter_shortcut_experiment.pdb" /SUBSYSTEM:WINDOWS /TLBID:1 /DYNAMICBASE
/NXCOMPAT /IMPLIB:"D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/flutter_shortcut_experiment.lib" /MACHINE:X64  /machine:x64
flutter_shortcut_experiment.dir\Debug\Runner.res
[   +4 ms]   flutter_shortcut_experiment.dir\Debug\flutter_window.obj
[  +11 ms]   flutter_shortcut_experiment.dir\Debug\main.obj
[   +2 ms]   flutter_shortcut_experiment.dir\Debug\run_loop.obj
[   +1 ms]   flutter_shortcut_experiment.dir\Debug\utils.obj
[  +11 ms]   flutter_shortcut_experiment.dir\Debug\win32_window.obj
[   +1 ms]   flutter_shortcut_experiment.dir\Debug\generated_plugin_registrant.obj
[ +331 ms]   flutter_shortcut_experiment.vcxproj -> D:\test_area\flutter_shortcut_experiment\build\windows\runner\Debug\flutter_shortcut_experiment.exe
[   +7 ms] FinalizeBuildStatus:
[   +5 ms]   正在删除文件“flutter_shortcut_experiment.dir\Debug\flutter_.9DD0FC07.tlog\unsuccessfulbuild”。
[   +1 ms]   正在对“flutter_shortcut_experiment.dir\Debug\flutter_.9DD0FC07.tlog\flutter_shortcut_experiment.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\test_area\flutter_shortcut_experiment\build\windows\runner\flutter_shortcut_experiment.vcxproj”(默认目标)的操作。
[  +29 ms] 项目“D:\test_area\flutter_shortcut_experiment\build\windows\ALL_BUILD.vcxproj”(3)正在节点 1
上生成“D:\test_area\flutter_shortcut_experiment\build\windows\flutter\flutter_wrapper_plugin.vcxproj”(7) (默认目标)。
[   +1 ms] InitializeBuildStatus:
[        ]   正在创建“flutter_wrapper_plugin.dir\Debug\flutter_.4427CCD9.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[        ] CustomBuild:
[        ]   所有输出均为最新。
[   +4 ms] ClCompile:
[   +1 ms]   所有输出均为最新。
[  +27 ms] Lib:
[        ]   所有输出均为最新。
[   +1 ms]   flutter_wrapper_plugin.vcxproj -> D:\test_area\flutter_shortcut_experiment\build\windows\flutter\Debug\flutter_wrapper_plugin.lib
[        ] FinalizeBuildStatus:
[        ]   正在删除文件“flutter_wrapper_plugin.dir\Debug\flutter_.4427CCD9.tlog\unsuccessfulbuild”。
[        ]   正在对“flutter_wrapper_plugin.dir\Debug\flutter_.4427CCD9.tlog\flutter_wrapper_plugin.lastbuildstate”执行 Touch 任务。
[        ] 已完成生成项目“D:\test_area\flutter_shortcut_experiment\build\windows\flutter\flutter_wrapper_plugin.vcxproj”(默认目标)的操作。
[        ] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +8 ms] CustomBuild:
[   +1 ms]   所有输出均为最新。
[   +4 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\ALL_BUILD.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\test_area\flutter_shortcut_experiment\build\windows\ALL_BUILD.vcxproj”(默认目标)的操作。
[  +12 ms] InitializeBuildStatus:
[   +1 ms]   正在创建“x64\Debug\INSTALL\INSTALL.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[  +66 ms] PostBuildEvent:
[   +1 ms]   setlocal
[        ]   "F:\Tools\Visual Studio\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe" -DBUILD_TYPE=Debug -P cmake_install.cmake
[  +12 ms]   if %errorlevel% neq 0 goto :cmEnd
[   +1 ms]   :cmEnd
[   +1 ms]   endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
[   +1 ms]   :cmErrorLevel
[   +8 ms]   exit /b %1
[   +1 ms]   :cmDone
[   +1 ms]   if %errorlevel% neq 0 goto :VCEnd
[        ]   :VCEnd
[  +39 ms]   -- Install configuration: "Debug"
[   +1 ms]   -- Up-to-date: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/icudtl.dat
[   +1 ms]   -- Up-to-date: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/flutter_windows.dll
[   +6 ms]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets
[   +1 ms]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/AssetManifest.json
[   +1 ms]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/FontManifest.json
[        ]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/fonts
[        ]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/fonts/MaterialIcons-Regular.otf
[   +4 ms]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/kernel_blob.bin
[  +76 ms]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/NOTICES
[   +3 ms]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/packages
[   +1 ms]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons
[        ]   -- Installing: D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons/assets
[        ]   -- Installing:
D:/test_area/flutter_shortcut_experiment/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf
[  +14 ms] FinalizeBuildStatus:
[  +17 ms]   正在删除文件“x64\Debug\INSTALL\INSTALL.tlog\unsuccessfulbuild”。
[   +1 ms]   正在对“x64\Debug\INSTALL\INSTALL.tlog\INSTALL.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\test_area\flutter_shortcut_experiment\build\windows\INSTALL.vcxproj”(默认目标)的操作。
[   +1 ms] 已成功生成。
[   +1 ms]     0 个警告
[        ]     0 个错误
[        ] 已用时间 00:00:15.38
[  +10 ms] Building Windows application... (completed in 16.0s)
[ +240 ms] Observatory URL on device: http://127.0.0.1:9455/CwZ6nW2I1is=/
[   +4 ms] Caching compiled dill
[  +44 ms] Connecting to service protocol: http://127.0.0.1:9455/CwZ6nW2I1is=/
[   +2 ms] Launching a Dart Developer Service (DDS) instance at http://127.0.0.1:0, connecting to VM service at http://127.0.0.1:9455/CwZ6nW2I1is=/.
[ +185 ms] DDS is listening at http://127.0.0.1:9458/1DVqCJUtiN0=/.
[  +89 ms] Successfully connected to service protocol: http://127.0.0.1:9455/CwZ6nW2I1is=/
[   +1 ms] Waiting for Windows to report its views...
[   +7 ms] Waiting for Windows to report its views... (completed in 5ms)
[  +10 ms] DevFS: Creating new filesystem on the device (null)
[  +25 ms] DevFS: Created new filesystem on the device
(file:///C:/Users/qaq/AppData/Local/Temp/flutter_shortcut_experimentf815efca/flutter_shortcut_experiment/)
[   +2 ms] Updating assets
[  +88 ms] Syncing files to device Windows...
[   +4 ms] <- reset
[   +1 ms] Compiling dart to kernel with 0 updated files
[   +2 ms] <- recompile package:flutter_shortcut_experiment/main.dart 750fe747-74fc-4e7a-a39e-2aa89bfbf4b5
[   +1 ms] <- 750fe747-74fc-4e7a-a39e-2aa89bfbf4b5
[  +80 ms] Updating files
[ +125 ms] DevFS: Sync finished
[   +1 ms] Syncing files to device Windows... (completed in 215ms)
[   +2 ms] Synced 1.8MB.
[   +7 ms] <- accept
[   +5 ms] Connected to _flutterView/0x1b6e721a850.
[   +8 ms] Flutter run key commands.
[   +3 ms] r Hot reload. 
[   +2 ms] R Hot restart.
[   +7 ms] h Repeat this help message.
[   +2 ms] d Detach (terminate "flutter run" but leave application running).
[   +2 ms] c Clear the screen
[   +1 ms] q Quit (terminate the application on the device).
[        ] An Observatory debugger and profiler on Windows is available at: http://127.0.0.1:9458/1DVqCJUtiN0=/
```

<!--
     Run `flutter analyze` and attach any output of that command below.
     If there are any analysis errors, try resolving them before filing this issue.
-->

```
No issues found! (ran in 9.6s)
```

<!-- Finally, paste the output of running `flutter doctor -v` here. -->

```
[√] Flutter (Channel master, 1.22.0-10.0.pre.343, on Microsoft Windows [Version
    10.0.19041.508], locale zh-CN)
    • Flutter version 1.22.0-10.0.pre.343 at C:\tools\flutter
    • Framework revision 506998cff6 (4 hours ago), 2020-09-24 10:04:11 -0700   
    • Engine revision dd35b5b659
    • Dart version 2.10.0 (build 2.10.0-156.0.dev)

 
[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at F:\android
    • Platform android-29, build-tools 28.0.3
    • ANDROID_SDK_ROOT = F:\android
    • Java binary at: C:\Program Files\OpenJDK\openjdk-8u262-b10\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_262-b10)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.7.3)        
    • Visual Studio at F:\Tools\Visual Studio
    • Visual Studio Community 2019 version 16.7.30503.244
    • Windows 10 SDK version 10.0.18362.0

[!] Android Studio (not installed)
    • Android Studio not found; download from
      https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/windows#android-setup   
      for detailed instructions).

[√] Connected device (3 available)
    • Windows (desktop) • windows    • windows-x64    • Microsoft Windows [Version   
      10.0.19041.508]
    • Web Server (web)  • web-server • web-javascript • Flutter Tools
    • Chrome (web)      • chrome     • web-javascript • Google Chrome 85.0.4183.121
```

</details>