I tried to build and run the multiple_flutters_ios example located in https://github.com/flutter/samples/tree/master/add_to_app/multiple_flutters/multiple_flutters_ios on my iOS device following the instructions given in the readme (using master of flutter @ https://github.com/flutter/flutter/commit/39c5d2fa0a9836014bf8e2bde6842edbb767df56 and xcode 13.2.1):

cd ../multiple_flutters_module
flutter pub get
cd -
pod install
open MultipleFluttersIos.xcworkspace
# (build and run)

When running the app with xcode, it crashes with the following error:

Library not loaded: @rpath/App.framework/App
  Referenced from: /private/var/containers/Bundle/Application/87326E6C-36A4-4235-B2CA-25AFC260B730/MultipleFluttersIos.app/MultipleFluttersIos
  Reason: tried: '/usr/lib/swift/App.framework/App' (no such file), '/private/var/containers/Bundle/Application/87326E6C-36A4-4235-B2CA-25AFC260B730/MultipleFluttersIos.app/Frameworks/App.framework/App' (no such file), '/private/var/containers/Bundle/Application/87326E6C-36A4-4235-B2CA-25AFC260B730/MultipleFluttersIos.app/Frameworks/App.framework/App' (no such file), '/private/var/containers/Bundle/Application/87326E6C-36A4-4235-B2CA-25AFC260B730/MultipleFluttersIos.app/Frameworks/App.framework/App' (no such file), '/usr/lib/swift/App.framework/App' (no such file), '/private/var/containers/Bundle/Application/87326E6C-36A4-4235-B2CA-25AFC260B730/MultipleFluttersIos.app/Frameworks/App.framework/App' (no such file), '/private/var/containers/Bundle/Application/87326E6C-36A4-4235-B2CA-25AFC260B730/MultipleFluttersIos.app/Frameworks/App.framework/App' (no such file), '/private/var/containers/Bundle/Application/87326E6C-36A4-4235-B2CA-25AFC260B730/MultipleFluttersIos.app/Frameworks/App.framework/App' (no such file), '/System/Library/Frameworks/App.framework/App' (no such file)

Looks like the bundle that xcode produces for the app does not include the AOT compiled dart code for the app (App.framework).

[✓] Flutter (Channel master, 2.10.0-1.0.pre.361, on macOS 12.1 21C52 darwin-x64, locale en)
    • Flutter version 2.10.0-1.0.pre.361 at /Users/goderbauer/dev/flutter
    • Upstream repository [email protected]:goderbauer/flutter.git
    • Framework revision 39c5d2fa0a (19 hours ago), 2022-02-01 14:58:27 -0800
    • Engine revision 20de5d73c6
    • Dart version 2.17.0 (build 2.17.0-69.0.dev)
    • DevTools version 2.10.0-dev.1

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/goderbauer/Library/Android/sdk
    • Platform android-31, build-tools 31.0.0
    • Java binary at: /Applications/Android Studio with Blaze.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7281165)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.2.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.10.1

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2020.3)
    • Android Studio at /Applications/Android Studio with Blaze.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7281165)

[✓] Android Studio (version 4.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6916264)

[✓] IntelliJ IDEA Community Edition (version 2021.2.3)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    • Flutter plugin version 62.0.3
    • Dart plugin version 212.5632

[✓] Connected device (4 available)
    • iPhone (mobile)    • 00008020-00013D380C85002E            • ios            • iOS 15.3 19D50
    • iPhone 13 (mobile) • 542027A8-5CC8-403C-8616-F42B689E2362 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-15-2 (simulator)
    • macOS (desktop)    • macos                                • darwin-x64     • macOS 12.1 21C52 darwin-x64
    • Chrome (web)       • chrome                               • web-javascript • Google Chrome 97.0.4692.99

[✓] HTTP Host Availability
    • All required HTTP hosts are available

-> flutter pub run grinder l10n

Output;

grinder running generate-localizations l10n

generate-localizations
  /home/aliyazdi75/flutter/bin/cache/dart-sdk/bin/dart /home/aliyazdi75/flutter/dev/tools/localization/bin/gen_l10n.dart --template-arb-file=intl_en_US.arb --output-localization-file=gallery_localizations.dart --output-class=GalleryLocalizations --preferred-supported-locales=["en_US"]
  Error: Could not resolve the package 'args' in 'package:args/args.dart'.
  Error: Could not resolve the package 'file' in 'package:file/local.dart'.
  Error: Could not resolve the package 'path' in 'package:path/path.dart'.
  ../../../../flutter/dev/tools/localization/bin/gen_l10n.dart:8:8: Error: Not found: 'package:args/args.dart'
  import 'package:args/args.dart' as argslib;
         ^
  ../../../../flutter/dev/tools/localization/bin/gen_l10n.dart:9:8: Error: Not found: 'package:file/local.dart'
  import 'package:file/local.dart' as local;
         ^
  ../../../../flutter/dev/tools/localization/bin/gen_l10n.dart:10:8: Error: Not found: 'package:path/path.dart'
  import 'package:path/path.dart' as path;
         ^
  Error: Could not resolve the package 'file' in 'package:file/file.dart'.
  Error: Could not resolve the package 'meta' in 'package:meta/meta.dart'.
  ../../../../flutter/dev/tools/localization/gen_l10n.dart:10:8: Error: Not found: 'package:path/path.dart'
  import 'package:path/path.dart' as path;
         ^
  ../../../../flutter/dev/tools/localization/localizations_utils.dart:9:8: Error: Not found: 'package:args/args.dart'
  import 'package:args/args.dart' as argslib;
         ^

failed with exit code 254
#0      run (package:grinder/src/run.dart:48:5)
#1      Dart.run (package:grinder/grinder_sdk.dart:75:12)
#2      generateLocalizations (file:///home/aliyazdi75/Documents/FlutterPackages/samples-master/gallery/tool/grind.dart:38:8)
#3      _LibraryMirror._invoke (dart:mirrors-patch/mirrors_impl.dart:1086:36)
#4      _ObjectMirror.invoke (dart:mirrors-patch/mirrors_impl.dart:243:25)
#5      TaskDiscovery.discoverDeclaration.<anon> (package:grinder/src/discover_tasks.dart:79:38)
#6      _rootRun (dart:async/zone.dart:1126:13)
#7      _CustomZone.run (dart:async/zone.dart:1023:19)
#8      _runZoned (dart:async/zone.dart:1518:10)
#9      runZoned (dart:async/zone.dart:1465:12)
#10     ZonedValue.withValue (package:grinder/src/utils.dart:112:12)
#11     GrinderTask.execute (package:grinder/src/grinder_task.dart:63:27)
#12     Grinder._invokeTask (package:grinder/src/grinder.dart:193:27)
#13     Grinder.start.<anon> (package:grinder/src/grinder.dart:168:16)
#14     Future.forEach.<anon> (dart:async/future.dart:492:26)
#15     Future.doWhile.<anon> (dart:async/future.dart:534:26)
#16     _RootZone.runUnaryGuarded (dart:async/zone.dart:1316:10)
#17     _RootZone.bindUnaryCallbackGuarded.<anon> (dart:async/zone.dart:1355:26)
#18     Future.doWhile (dart:async/future.dart:549:18)
#19     Future.forEach (dart:async/future.dart:490:12)
#20     Grinder.start (package:grinder/src/grinder.dart:167:21)
#21     runTasks (package:grinder/src/cli.dart:67:39)
#22     grind (package:grinder/grinder.dart:46:12)
#23     main (file:///home/aliyazdi75/Documents/FlutterPackages/samples-master/gallery/tool/grind.dart:12:33)
pub finished with exit code 1

On Windows 11, the photo search app menus have rounded corners:

Use DwmSetWindowAttribute to set rectangular windows, as follows:

final attr = DWMWINDOWATTRIBUTE.DWMWA_WINDOW_CORNER_PREFERENCE;
final pref = calloc<Uint32>()
  ..value = DWM_WINDOW_CORNER_PREFERENCE.DWMWCP_DONOTROUND;

DwmSetWindowAttribute(hwnd, attr, pref, sizeOf<Uint32>());

calloc.free(pref);

When you try to build the sample add-to-app module apps with a non-Flutter development team, it will fail and complain that the bundle identifier isn't available (it's registered with the Flutter Apple Developer account).

Change to a generic com.example bundle identifier to match what Apple sample apps do (com.example.apple-samplecode.something)

Steps to Reproduce

1. Run https://flutter.github.io/samples/web/simplistic_editor/#/ in a browser
2. Set cursor on right after first character (after 'T')
3. Hit suppron keyboard

Expected results: Deletion Delta Offset = (1,2)

Actual results: Deletion Delta Offset = (0,1)

Code sample: https://github.com/flutter/samples/blob/main/simplistic_editor

2021-03-09 11:13:34.196 26686-26686/dev.flutter.multipleflutters E/AndroidRuntime: FATAL EXCEPTION: main Process: dev.flutter.multipleflutters, PID: 26686 java.lang.RuntimeException: Unable to start activity ComponentInfo{dev.flutter.multipleflutters/dev.flutter.multipleflutters.DoubleFlutterActivity}: java.lang.IllegalStateException: Failed to spawn new JNI connected shell from existing shell. at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3762) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3938) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2277) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:246) at android.app.ActivityThread.main(ActivityThread.java:8425) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:596) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130) Caused by: java.lang.IllegalStateException: Failed to spawn new JNI connected shell from existing shell. at io.flutter.util.Preconditions.checkState(Preconditions.java:52) at io.flutter.embedding.engine.FlutterJNI.spawn(FlutterJNI.java:342) at io.flutter.embedding.engine.FlutterEngine.spawn(FlutterEngine.java:383) at io.flutter.embedding.engine.FlutterEngineGroup.createAndRunEngine(FlutterEngineGroup.java:101) at dev.flutter.multipleflutters.EngineBindings.(EngineBindings.kt:45) at dev.flutter.multipleflutters.DoubleFlutterActivity$topBindings$2.invoke(DoubleFlutterActivity.kt:17) at dev.flutter.multipleflutters.DoubleFlutterActivity$topBindings$2.invoke(DoubleFlutterActivity.kt:15) at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74) at dev.flutter.multipleflutters.DoubleFlutterActivity.getTopBindings(Unknown Source:2) at dev.flutter.multipleflutters.DoubleFlutterActivity.onCreate(DoubleFlutterActivity.kt:49) at android.app.Activity.performCreate(Activity.java:8183) at android.app.Activity.performCreate(Activity.java:8167) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3735) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3938)  at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)  at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)  at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2277)  at android.os.Handler.dispatchMessage(Handler.java:106)  at android.os.Looper.loop(Looper.java:246)  at android.app.ActivityThread.main(ActivityThread.java:8425)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:596)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130) 

Fixes: #665

This will help the contributors to check if the code they have contributed is following the contributions guidelines by checking for copyright headers using Github Actions.

@ditman @johnpryan Please Review and suggest changes :)

Now that Bitcode is available for Flutter apps, we'd like to measure what the store actually produces for an IPA.

@RedBrogdon - could we create a build of Veggie Sessions or similar with bitcode enabled, publish it ot test flight, and measure it on some device(s)? I'd be happy to sit with you on this if it helps.

I keep getting emails that GitHub workflow runs are failing on by fork. Set if in workflow config to not run in forks, only PRs off flutter/samples: https://github.com/jmagman/samples/actions/runs/2181619645

See similar in the framework and engine https://github.com/flutter/flutter/blob/5bb6b07192a210cb2f5e10a141d116d207ddf49f/.github/workflows/scorecards-analysis.yml#L15 https://github.com/flutter/engine/blob/285ad2f88bbbf40def268a4b1a56a360a33d43e7/.github/workflows/scorecards-analysis.yml#L15

Pre-launch Checklist

• [x] I read the Flutter Style Guide recently, and have followed its advice.
• [x] I signed the CLA.
• [x] I read the Contributors Guide.
• [x] I updated/added relevant documentation (doc comments with ///).
• [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-devrel channel on Discord.

Description

There is no title on some Route Page which can show, What type of Animation Page is Demonstrating.

• When I was testing the app I was Just clicking ListTile(main.dart) Randomly,

• And I was navigating to Corresponding Page But After Navigating to the Screen I didn't know which type of Animation I am Trying (Because: Page Doesn't Contain title On The AppBar).

• Before Navigating to Any Page, I had to first Remember the ListTile.title. [a few pages have a title, but I'll like to have for all]

But I would Like to Make it More User Friendly and Easy to Use. Something like this:

This is my first issue and I would like to Solve this Issue.

#382 The sample includes a rotating flutter logo which generates random curves for forward and reverse rotations every time the animate button is pressed to demonstrate the use of different curves with CurvedAnimation.

WIP migration of veggieseaons to go_router.

Applying the same solution using ShellRoute as in https://github.com/flutter/samples/pull/1437

Still needs a bit of work and cleanup.

Pre-launch Checklist

• [ ] I read the Flutter Style Guide recently, and have followed its advice.
• [ ] I signed the CLA.
• [ ] I read the Contributors Guide.
• [ ] I updated/added relevant documentation (doc comments with ///).
• [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-devrel channel on Discord.

My checkout has been running for at least 10 minutes. :/

Maybe something is bugged on my end, but my guess is the repo is simply large with old asset files? It may be time to investigate pruning history.

e.g. https://www.baeldung.com/git-remove-file-commit-history

[first_app] flutter pub add window_size Because first_app depends on window_size any which doesn't exist (could not find package window_size at https://pub.dartlang.org), version solving failed. pub finished with exit code 65 exit code 65

We currently have to override the sass dependency due to a previous issue with Material Components Web which the fix for has not yet rolled into package:mdc_web. Due to changes in modern sass versions, we also have to restrict sass_builder to an old version.

We should incorporate the new changes into package:mdc_web, then update the packages here and remove the necessary overrides.

i am working with flutter version 3.3.4. i have been struggling to make the splash screen on android 12 and above to work , and finally i found out that it works but only when you restart the app from hot restart and not cold restart , honestly i started to think to move to react native... 3 days no sleep because of a splash screen that's quite too much