Flutter Gallery is a resource to help developers evaluate and use Flutter

Last update: Dec 31, 2022

Related tags

Overview

Flutter Gallery

Flutter Gallery is a resource to help developers evaluate and use Flutter. It is a collection of Material Design & Cupertino widgets, behaviors, and vignettes implemented with Flutter. We often get asked how one can see Flutter in action, and this gallery demonstrates what Flutter provides and how it behaves in the wild.

Running Flutter Gallery on Flutter's master channel

The Flutter Gallery targets Flutter's master channel. As such, it can take advantage of new SDK features that haven't landed in the stable channel.

If you'd like to run the Flutter Gallery, make sure to switch to the master channel first:

flutter channel master
flutter upgrade

When you're done, use this command to return to the safety of the stable channel:

flutter channel stable
flutter upgrade

Supported Platforms

Flutter Gallery has been built to support multiple platforms. This includes:

Android
iOS
web
macOS
Linux
Windows

An APK, macOS, Linux, and Windows builds are available for download. You can find it on the web at gallery.flutter.dev and on the Google Play Store.

You can build from source yourself for any of these platforms, though, please note desktop support must be enabled. For example, to run the app on Windows:

cd gallery/
flutter config --enable-windows-desktop
flutter create .
flutter run -d windows

Additionally, the UI adapts between mobile and desktop layouts regardless of the platform it runs on. This is determined based on window size as outlined in adaptive.dart.

To include a new splash animation

Convert your animation to a .gif file. Ideally, use a background color of 0xFF030303 to ensure the animation blends into the background of the app.
Add your new .gif file to the assets directory under assets/splash_effects. Ensure the name follows the format splash_effect_$num.gif. The number should be the next number after the current largest number in the repository.
Update the map _effectDurations in splash.dart to include the number of the new .gif as well as its estimated duration. The duration is used to determine how long to display the splash animation at launch.

Generating localizations

If this is the first time building the Flutter gallery, the localized code will not be present in the project directory. However, after running the application for the first time, a synthetic package will be generated containing the app's localizations through importing package:flutter_gen/gen_l10n/.

See separate README for more details.

Generating highlighted code segments

To generate highlighted code segments, make sure that you have grinder installed by running

flutter pub get

To generate code segments (see separate README for more details):

flutter pub run grinder update-code-segments

Creating a new release (for Flutter org members)

Create a PR to bump the version number up in pubspec.yaml. Use semantic versioning to determine which number to increment. The version number after the +should also be incremented. For example 1.2.3+010203 with a patch should become 1.2.4+010204.
Create a tag on master branch after the version bump PR is merged. This will start a Github Actions job that will draft a release with desktop applications and apk included.
```
git pull upstream master
git tag v1.2.3
git push upstream v1.2.3
```
Publish the firebase hosted web release.
- Log in to the account that has write access to gallery-flutter-dev with firebase login
- flutter pub run grinder build-web
- firebase deploy -P prod to deploy to production (equivalent to firebase deploy).
- firebase deploy -P staging to deploy to staging. Check with the team to see if the staging instance is currently used for a special purpose.
Write some release notes about what changes have been done since the last release.
Publish the Android release
- Ensure you have the correct signing certificates.
- Create the app bundle with flutter build appbundle.
- Include the release notes in "What's new".
- Upload to the Play store console and publish.
Go to Releases and see the latest draft.
- Include the release notes in the description.
- Publish the release.

Comments

Run log: `Null check operator used on a null value`; Dart analysis: `The argument type 'double?' can't be assigned to the parameter type 'num'.`
Hi I suppose I have migrated all but this block to null safety: https://github.com/flutter/gallery/blob/master/lib/pages/home.dart#L1116-L1120

I tried changing it to:

double _carouselHeight(double scaleFactor, BuildContext context) => math.max( _carouselHeightMin * GalleryOptions.of(context)!.textScaleFactor(context)! * scaleFactor, _carouselHeightMin );

which results in no errors on the Dart Analysis, but when I start the app, I get Null check operator used on a null value. Could you help me solve this one? Thank you so much!
bug
opened by hpoit 18
Error "Unexpected child "deferred-components" found under "flutter". "

Describe the bug Whenever I am trying to run flutter run -d chrome or trying to run project I get error saying

Unexpected child "deferred-components" found under "flutter". Please correct the pubspec.yaml file at D:\yaseen\gallery\pubspec.yaml

bug

opened by agwanyaseen 15

android.content.res.Resources$NotFoundException: File res/drawable-v21/launch_background.xml

Describe the bug

Previously I was building and running fine. I don't remember making any change, but recently, I run into such errors while building and running the app on a Samsung Galaxy Note 3 through Android Studio:

Launching lib\main.dart on SM N900 in debug mode...
Running Gradle task 'assembleDebug'...
E/AndroidRuntime(12731): FATAL EXCEPTION: main
E/AndroidRuntime(12731): Process: io.flutter.demo.gallery, PID: 12731
E/AndroidRuntime(12731): java.lang.RuntimeException: Unable to start activity ComponentInfo{io.flutter.demo.gallery/io.flutter.demo.gallery.MainActivity}: android.content.res.Resources$NotFoundException: File res/drawable-v21/launch_background.xml from drawable resource ID #0x7f040000
E/AndroidRuntime(12731): 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693)
E/AndroidRuntime(12731): 	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758)
E/AndroidRuntime(12731): 	at android.app.ActivityThread.access$900(ActivityThread.java:177)
E/AndroidRuntime(12731): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448)
E/AndroidRuntime(12731): 	at android.os.Handler.dispatchMessage(Handler.java:102)
E/AndroidRuntime(12731): 	at android.os.Looper.loop(Looper.java:145)
E/AndroidRuntime(12731): 	at android.app.ActivityThread.main(ActivityThread.java:5942)
E/AndroidRuntime(12731): 	at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(12731): 	at java.lang.reflect.Method.invoke(Method.java:372)
E/AndroidRuntime(12731): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
E/AndroidRuntime(12731): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)
E/AndroidRuntime(12731): Caused by: android.content.res.Resources$NotFoundException: File res/drawable-v21/launch_background.xml from drawable resource ID #0x7f040000
E/AndroidRuntime(12731): 	at android.content.res.Resources.loadDrawableForCookie(Resources.java:3752)
E/AndroidRuntime(12731): 	at android.content.res.Resources.loadDrawable(Resources.java:3620)
E/AndroidRuntime(12731): 	at android.content.res.Resources.getDrawable(Resources.java:1852)
E/AndroidRuntime(12731): 	at android.content.res.Resources.getDrawable(Resources.java:1818)
E/AndroidRuntime(12731): 	at io.flutter.embedding.android.FlutterActivity.getSplashScreenFromManifest(FlutterActivity.java:495)
E/AndroidRuntime(12731): 	at io.flutter.embedding.android.FlutterActivity.provideSplashScreen(FlutterActivity.java:469)
E/AndroidRuntime(12731): 	at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onCreateView(FlutterActivityAndFragmentDelegate.java:301)
E/AndroidRuntime(12731): 	at io.flutter.embedding.android.FlutterActivity.createFlutterView(FlutterActivity.java:520)
E/AndroidRuntime(12731): 	at io.flutter.embedding.android.FlutterActivity.onCreate(FlutterActivity.java:414)
E/AndroidRuntime(12731): 	at android.app.Activity.performCreate(Activity.java:6283)
E/AndroidRuntime(12731): 	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
E/AndroidRuntime(12731): 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646)
E/AndroidRuntime(12731): 	... 10 more
E/AndroidRuntime(12731): Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #4: <item> tag requires a 'drawable' attribute or child tag defining a drawable
E/AndroidRuntime(12731): 	at android.graphics.drawable.LayerDrawable.inflateLayers(LayerDrawable.java:202)
E/AndroidRuntime(12731): 	at android.graphics.drawable.LayerDrawable.inflate(LayerDrawable.java:147)
E/AndroidRuntime(12731): 	at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:1150)
E/AndroidRuntime(12731): 	at android.graphics.drawable.Drawable.createFromXml(Drawable.java:1063)
E/AndroidRuntime(12731): 	at android.content.res.Resources.loadDrawableForCookie(Resources.java:3736)
E/AndroidRuntime(12731): 	... 21 more

Flutter doctor Copy and paste the output of flutter doctor -v here

>flutter doctor -v
[√] Flutter (Channel master, 1.24.0-8.0.pre.1, on Microsoft Windows [Version 10.0.19041.264], locale en-US)
    • Flutter version 1.24.0-8.0.pre.1 at C:\Users\m3\repos\flutter
    • Framework revision e444b1e3fa (5 weeks ago), 2020-10-30 00:41:52 -0400
    • Engine revision 99cc50dfff
    • Dart version 2.11.0 (build 2.11.0-266.0.dev)

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.1)
    • Android SDK at C:\Users\m3\AppData\Local\Android\sdk
    • Platform android-30, build-tools 30.0.1
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Android Studio (version 4.0)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 50.0.1
    • Dart plugin version 193.7547
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

[√] Connected device (3 available)
    • SM N900 (mobile) • 4d00b6ae472d80eb • android-arm    • Android 5.0 (API 21)
    • Web Server (web) • web-server       • web-javascript • Flutter Tools
    • Chrome (web)     • chrome           • web-javascript • Google Chrome 87.0.4280.66

• No issues found!

To Reproduce Steps to reproduce the behavior:

Git checkout master branch
Open Android Studio
Connect your Android smartphone device to computer through USB port
Click the green triangle to build and run the app on the device
Error are thrown on terminal

Expected behavior No error or exception is expected. The app should build and run fine on the device.

Screenshots

Desktop information:

OS: Windows 10
Browser Opera
Version:72.0.3815.400

Smartphone information:

Device: Samsung Galaxy Note 3
OS: Android 5.0
Browser Opera
Version 60.3.3004.55692

Additional context Such posts show that maybe the Gradle build system needs to be configured differently, not sure:

https://stackoverflow.com/a/39419701/3405291

bug

opened by Megidd 12

Deferred components causes release builds to fail

flutter build appbundle -v --no-deferred-components successfully completes, whereas flutter build appbundle -v fails:

[   +2 ms] [   +1 ms] Running font-subset: /Users/plg/development/flutter-dev/bin/cache/artifacts/engine/darwin-x64/font-subset
/Users/plg/development/gallery/build/app/intermediates/flutter/release/flutter_assets/fonts/MaterialIcons-Regular.otf
/Users/plg/development/flutter-dev/bin/cache/artifacts/material_fonts/MaterialIcons-Regular.otf, using codepoints 58727 58332 57490 57491 57706 57496 57694
57695 57810 57609 57657 57882 57504 57634 57415 58372 58370 58814 58813 57846 58193 57402 59102 57759 59039 57947 57400 57425 57411 57461 57649 57399 57638
57632 57689 57423 59069 58514 58240 57785 57726 57948 57588 57583 58874 58873 59070 58513 58530 57898 58751 58554 58548 58447 58729 58121 58659 57686 58198
59011 58172 57718 58231 58059 57500 58173 57952 57782 58675 58569 57454 58146 58834 57522 58438 58563 58361 58938 57690 58286 57501 57498 58665 57757 57424
58195 58337 58136 58780 58648 57434 58771
[  +94 ms] [ +149 ms] aot_android_asset_bundle: Complete
[+585724 ms] [+585674 ms] ===== CRASH =====
[  +10 ms] [  +34 ms] si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x17fb1b1af
[        ] [   +9 ms] Dart snapshot generator failed with exit code -6
[+2470 ms] [+2467 ms] ===== CRASH =====
[        ] [        ] si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x17fb1b1af
[        ] [        ] Dart snapshot generator failed with exit code -6
[+15399 ms] [+15402 ms] android_aot_release_android-arm: Complete
[ +800 ms] [ +790 ms] android_aot_bundle_release_android-arm: Starting due to {}
[        ] [  +21 ms] android_aot_bundle_release_android-arm: Complete
[ +299 ms] [ +274 ms] android_aot_deferred_components_bundle_release_android-arm: Starting due to {}
[  +99 ms] [ +109 ms] android_aot_deferred_components_bundle_release_android-arm: Complete
[ +301 ms] [ +303 ms] Persisting file store
[        ] [  +21 ms] Done persisting file store
[        ] [  +28 ms] Target android_aot_release_android-x64 failed: Exception: AOT snapshotter exited with code -6
[  +99 ms]            #0      AndroidAot.build (package:flutter_tools/src/build_system/targets/android.dart:258:7)
[        ]            <asynchronous suspension>
[        ]            #1      _BuildInstance._invokeInternal (package:flutter_tools/src/build_system/build_system.dart:836:9)
[        ]            <asynchronous suspension>
[        ]            #2      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[        ]            #3      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[        ]            <asynchronous suspension>
[        ]            #4      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[        ]            #5      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[ +293 ms]            <asynchronous suspension>
[        ]            #6      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[        ]            #7      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[        ]            <asynchronous suspension>
[        ]            #8      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[        ]            #9      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[        ]            <asynchronous suspension>
[        ]            #10     FlutterBuildSystem.build (package:flutter_tools/src/build_system/build_system.dart:603:16)
[+4409 ms]            <asynchronous suspension>
[        ]            #11     AssembleCommand.runCommand (package:flutter_tools/src/commands/assemble.dart:314:32)
[        ]            <asynchronous suspension>
[        ]            #12     FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1125:27)
[        ]            <asynchronous suspension>
[        ]            #13     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[        ]            #14     CommandRunner.runCommand (package:args/command_runner.dart:209:13)
[        ]            <asynchronous suspension>
[        ]            #15     FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:288:9)
[ +198 ms]            <asynchronous suspension>
[        ]            #16     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[        ]            #17     FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:236:5)
[        ]            <asynchronous suspension>
[        ]            #18     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
[        ]            <asynchronous suspension>
[        ]            #19     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[        ]            #20     main (package:flutter_tools/executable.dart:92:3)
[+1346 ms]            <asynchronous suspension>
[        ] [        ] Target android_aot_release_android-arm64 failed: Exception: AOT snapshotter exited with code -6
[        ]            #0      AndroidAot.build (package:flutter_tools/src/build_system/targets/android.dart:258:7)
[        ]            <asynchronous suspension>
[        ]            #1      _BuildInstance._invokeInternal (package:flutter_tools/src/build_system/build_system.dart:836:9)
[        ]            <asynchronous suspension>
[        ]            #2      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[        ]            #3      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[ +288 ms]            <asynchronous suspension>
[        ]            #4      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[        ]            #5      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[        ]            <asynchronous suspension>
[        ]            #6      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[        ]            #7      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[        ]            <asynchronous suspension>
[        ]            #8      Future.wait.<anonymous closure> (dart:async/future.dart)
[        ]            <asynchronous suspension>
[+1708 ms]            #9      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:774:32)
[        ]            <asynchronous suspension>
[        ]            #10     FlutterBuildSystem.build (package:flutter_tools/src/build_system/build_system.dart:603:16)
[        ]            <asynchronous suspension>
[        ]            #11     AssembleCommand.runCommand (package:flutter_tools/src/commands/assemble.dart:314:32)
[        ]            <asynchronous suspension>
[        ]            #12     FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1125:27)
[        ]            <asynchronous suspension>
[        ]            #13     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[ +340 ms]            #14     CommandRunner.runCommand (package:args/command_runner.dart:209:13)
[        ]            <asynchronous suspension>
[        ]            #15     FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:288:9)
[        ]            <asynchronous suspension>
[        ]            #16     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[        ]            #17     FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:236:5)
[        ]            <asynchronous suspension>
[        ]            #18     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
[+1495 ms]            <asynchronous suspension>
[        ]            #19     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[        ]            #20     main (package:flutter_tools/executable.dart:92:3)
[        ]            <asynchronous suspension>
[        ] [  +15 ms] 
[        ]            #0      throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
[        ]            #1      AssembleCommand.runCommand (package:flutter_tools/src/commands/assemble.dart:331:7)
[        ]            <asynchronous suspension>
[        ]            #2      FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1125:27)
[        ]            <asynchronous suspension>
[+5655 ms]            #3      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[   +2 ms]            <asynchronous suspension>
[        ]            #4      CommandRunner.runCommand (package:args/command_runner.dart:209:13)
[        ]            <asynchronous suspension>
[        ]            #5      FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:288:9)
[        ]            <asynchronous suspension>
[        ]            #6      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[        ]            #7      FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:236:5)
[ +634 ms]            <asynchronous suspension>
[        ]            #8      run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
[        ]            <asynchronous suspension>
[        ]            #9      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[        ]            <asynchronous suspension>
[        ]            #10     main (package:flutter_tools/executable.dart:92:3)
[        ]            <asynchronous suspension>
[   +2 ms] FAILURE: Build failed with an exception.
[        ] * Where:
[        ] Script '/Users/plg/development/flutter-dev/packages/flutter_tools/gradle/flutter.gradle' line: 1005
[        ] * What went wrong:
[        ] Execution failed for task ':app:compileFlutterBuildRelease'.
[  +80 ms] > Process 'command '/Users/plg/development/flutter-dev/bin/flutter'' finished with non-zero exit value 1
[        ] * Try:
[        ] Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
[        ] * Get more help at https://help.gradle.org
[        ] BUILD FAILED in 11m 35s
[   +2 ms] [  +27 ms] "flutter assemble" took 690,857ms.
[        ] [ +139 ms] ensureAnalyticsSent: 136ms
[        ] [   +3 ms] Running shutdown hooks
[        ] [        ] Shutdown hooks complete
[        ] [        ] exiting with code 1
[        ] > Task :app:compileFlutterBuildRelease FAILED
[        ] Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
[        ] Use '--warning-mode all' to show the individual deprecation warnings.
[ +149 ms] See https://docs.gradle.org/6.7/userguide/command_line_interface.html#sec:command_line_warnings
[   +1 ms] 1 actionable task: 1 executed
[  +96 ms] Running Gradle task 'bundleRelease'... (completed in 712.7s)
[ +374 ms] "flutter appbundle" took 730,893ms.
[ +117 ms] Gradle task bundleRelease failed with exit code 1
[   +9 ms] 
           #0      throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
           #1      AndroidGradleBuilder.buildGradleApp (package:flutter_tools/src/android/gradle.dart:383:9)
           <asynchronous suspension>
           #2      AndroidGradleBuilder.buildAab (package:flutter_tools/src/android/gradle.dart:196:5)
           <asynchronous suspension>
           #3      BuildAppBundleCommand.runCommand (package:flutter_tools/src/commands/build_appbundle.dart:148:5)
           <asynchronous suspension>
           #4      FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1125:27)
           <asynchronous suspension>
           #5      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #6      CommandRunner.runCommand (package:args/command_runner.dart:209:13)
           <asynchronous suspension>
           #7      FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:288:9)
           <asynchronous suspension>
           #8      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #9      FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:236:5)
           <asynchronous suspension>
           #10     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
           <asynchronous suspension>
           #11     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #12     main (package:flutter_tools/executable.dart:92:3)
           <asynchronous suspension>
           
           
[ +377 ms] ensureAnalyticsSent: 260ms
[  +10 ms] Running shutdown hooks
[        ] Shutdown hooks complete
[   +4 ms] exiting with code 1

bug P1

opened by guidezpl 10

Overflow web view fix

Hi,

I fixed the problem of overflow on the web view. The related issue is https://github.com/flutter/gallery/issues/420 . Can you review my pull request?

opened by gozeloglu 10
rename local functions with `_`s
These will be flagged by the next linter release which updates non_constant_identifier_names to flag local functions.

See also:

https://github.com/flutter/flutter/pull/102615

https://dart-review.googlesource.com/c/sdk/+/242391

dart-lang/linter#3360

Pre-launch Checklist

[x] I read the Contributor Guide and followed the process outlined there for submitting PRs.

[x] I read the Tree Hygiene wiki page, which explains my responsibilities.

[x] I read the Flutter Style Guide recently, and have followed its advice.

[x] I signed the CLA.

[x] I listed at least one issue that this PR fixes in the description above.

[x] I updated/added relevant documentation (doc comments with ///).

[x] I added new tests to check the change I am making, or this PR is test-exempt.

[x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel on Discord.
opened by pq 9
website https://gallery.flutter.dev/ doesn't work

Please inspect why the website https://gallery.flutter.dev/ doesn't work on my Mac Pro, MacPro4,1, Quad-Core Intel Xeon neither with Firefox nor with Safari. It aslo does not work on my iPhone6, OS 12.5.5.

Please compare the issue at https://github.com/ferraridamiano/ConverterNOW/issues/171 which uses the same "technology".

opened by milotype 8
a little problem when I tap the demo app

First i starred an email ,then I go to my starred mail。when i try to swipe left the demo item,it crash. Console log is like that: ======== Exception caught by widgets library ======================================================= The following assertion was thrown building Dismissible-[InboxEmail#69e37](dirty, dependencies: [Directionality], state: _DismissibleState#42939(tickers: tracking 2 tickers)): A dismissed Dismissible widget is still part of the tree.

Make sure to implement the onDismissed handler and to immediately remove the Dismissible widget from the application once that handler has fired.

My flutter sdk is 2.10.0 , and dart sdk is 2.16.0
bug P2

opened by breadfruit-tree 8

Change supported locales

I'm changing this line according to the relevant documentation by this patch:


           return MaterialApp(

             // ...

             initialRoute: initialRoute,
-            supportedLocales: GalleryLocalizations.supportedLocales,
+            supportedLocales: [
+              const Locale('en'),
+              const Locale('he'),
+            ],
             locale: GalleryOptions.of(context).locale,
             localeResolutionCallback: (locale, supportedLocales) {
               deviceLocale = locale;
               return locale;
             },

// ...

But the locales options on settings page are not modified. Any idea why?

I have a feeling like to change supported locales, I need to change l10n.yaml file. But I don't know what options are available. Can anybody help? Thanks!

opened by Megidd 8

Update dependencies and platform directories
Description

This updates the url_launcher to ^5.6.0 so that it includes Windows, and adds the missing platform directories for web, windows, and linux.

Related Issues

Fixes https://github.com/flutter/flutter/issues/65862
opened by gspencergoog 8
Use Synthetic Packages for localizations
With synthetic package support in the gen_l10n tool (https://github.com/flutter/flutter/pull/62395), we no longer need to check in generated localizations .dart files into any Flutter project. Here is the laundry list of changes involved in the PR:

This PR introduces an l10n.yaml file to set up localizations generation when flutter test, flutter pub get, flutter analyze are invoked. It also generates localizations on flutter run, hot reload and hot restart so that direct modifications to the arb files can be made and observed while in development.

Removal of all generated .dart localizations files from source control, since it's no longer needed.

Updated all imports to point to the synthetic package location.

Slight update to the grind.dart tool that formats the generated code. I left the rest of the grind.dart command in there because it seems like we running flutter pub get in ${FLUTTER}/dev/tools is unfortunately still a necessity. My hope is to get rid of this requirement altogether, but I plan on doing this in a subsequent PR.

Edit: Add flutter update-packages as a step in the CI temporarily since without it (issue filed https://github.com/flutter/flutter/issues/65023), flutter pub get does not work as expected since the gen_l10n tool's dependencies are not always in sync. This is particularly observed when switching between versions of flutter (ie. upgrading from stable to master branch, or vice versa)
opened by shihaohong 8
Bump ruby/setup-ruby from 1.126.0 to 1.133.0
Bumps ruby/setup-ruby from 1.126.0 to 1.133.0.

Release notes

Sourced from ruby/setup-ruby's releases.

Implement targetRubyVersion for TruffleRuby

No release notes provided.

Add ruby-3.2.0 on Windows

#435

Use the correct Bundler version depending on the target Ruby version

No release notes provided.

Add ruby-3.2.0

No release notes provided.

Bundler-2.4 requires Ruby 2.6 or later

ruby/setup-ruby#423

Add ruby-3.2.0-rc1

No release notes provided.

Commits

09c1021 Implement targetRubyVersion for TruffleRuby

f78d71f Add RubyInstaller-3.2.0-1 for Windows

fe42d0e Windows - updates for using OpenSSL 3 in Ruby 3.2 & head

8a6667e Reenable fixed RubyGems test

03b78bd Fix automatic bundler installation on JRuby 9.2

5fe1a66 Respect explicit user's choice

bb3a055 Bundler higher than ~> 2.4.0 will require Ruby 3.0 or later

02c9ccc Add ruby-3.2.0

8d6236c Bundler-2.4 requires Ruby 2.6 or later.

4b2d1d6 Update CRuby releases on Windows

Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

@dependabot rebase will rebase this PR

@dependabot recreate will recreate this PR, overwriting any edits that have been made to it

@dependabot merge will merge this PR after your CI passes on it

@dependabot squash and merge will squash and merge this PR after your CI passes on it

@dependabot cancel merge will cancel a previously requested merge and block automerging

@dependabot reopen will reopen this PR if it is closed

@dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually

@dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

dependencies github_actions
opened by dependabot[bot] 0
Bump actions/checkout from 3.1.0 to 3.2.0
Bumps actions/checkout from 3.1.0 to 3.2.0.

Release notes

Sourced from actions/checkout's releases.

v3.2.0

What's Changed

Add GitHub Action to perform release by @rentziass in actions/checkout#942

Fix status badge by @ScottBrenner in actions/checkout#967

Replace datadog/squid with ubuntu/squid Docker image by @cory-miller in actions/checkout#1002

Wrap pipeline commands for submoduleForeach in quotes by @jokreliable in actions/checkout#964

Update @actions/io to 1.1.2 by @cory-miller in actions/checkout#1029

Upgrading version to 3.2.0 by @vmjoseph in actions/checkout#1039

New Contributors

@ScottBrenner made their first contribution in actions/checkout#967

@cory-miller made their first contribution in actions/checkout#1002

@jokreliable made their first contribution in actions/checkout#964

@vmjoseph made their first contribution in actions/checkout#1039

Full Changelog: https://github.com/actions/checkout/compare/v3...v3.2.0

Commits

755da8c 3.2.0 (#1039)

26d48e8 Update @actions/io to 1.1.2 (#1029)

bf08527 wrap pipeline commands for submoduleForeach in quotes (#964)

5c3ccc2 Replace datadog/squid with ubuntu/squid Docker image (#1002)

1f9a0c2 README - fix status badge (#967)

8230315 Add workflow to update a main version (#942)

See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

@dependabot rebase will rebase this PR

@dependabot recreate will recreate this PR, overwriting any edits that have been made to it

@dependabot merge will merge this PR after your CI passes on it

@dependabot squash and merge will squash and merge this PR after your CI passes on it

@dependabot cancel merge will cancel a previously requested merge and block automerging

@dependabot reopen will reopen this PR if it is closed

@dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually

@dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

dependencies github_actions
opened by dependabot[bot] 0
Bump ossf/scorecard-action from 2.0.6 to 2.1.2
Bumps ossf/scorecard-action from 2.0.6 to 2.1.2.

Release notes

Sourced from ossf/scorecard-action's releases.

v2.1.2

What's Changed

Fixes

🌱 Bump scorecard dependency to v4.10.2 to remove a CODEOWNERS printf statement. by @spencerschrock in ossf/scorecard-action#1054

Full Changelog: https://github.com/ossf/scorecard-action/compare/v2.1.1...v2.1.2

v2.1.1

Scorecard version

This release use Scorecard's v4.10.1

Full Changelog: https://github.com/ossf/scorecard-action/compare/v2.1.0...v2.1.1

v2.1.0

What's Changed

Scorecard version

This release uses scorecard v4.10.0.

Improvements

Docker build workflow by @naveensrinivasan in ossf/scorecard-action#981

Use root user in distroless to support GitHub Actions by @spencerschrock in ossf/scorecard-action#994

Disable pull_request_target by @laurentsimon in ossf/scorecard-action#1031

Documentation

Add PAT section explaining risks by @olivekl in ossf/scorecard-action#1024

Make the badge text easier to copy by @rajbos in ossf/scorecard-action#1026

New Contributors

@joycebrum made their first contribution in ossf/scorecard-action#984

@rajbos made their first contribution in ossf/scorecard-action#1026

Full Changelog: https://github.com/ossf/scorecard-action/compare/v2.0.6...v2.1.0

Commits

e38b190 Bump docker tag for release. (#1055)

7da02bf Bump scorecard to v4.10.2 to remove a CODEOWNERS printf statement. (#1054)

013c0f8 :seedling: Bump actions/dependency-review-action from 3.0.1 to 3.0.2

f93c094 :seedling: Bump github/codeql-action from 2.1.36 to 2.1.37

ce8978e :seedling: Bump actions/upload-artifact from 3.1.0 to 3.1.1

5ce49db :seedling: Bump actions/setup-go from 3.4.0 to 3.5.0

15c10fc Update tag to v2.1.1 (#1047)

f96da1a :seedling: Update scorecard for the panic (#1045)

813a825 Complete the list of required actions (#1044)

be62ea8 Update RELEASE.md (#1042)

Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

@dependabot rebase will rebase this PR

@dependabot recreate will recreate this PR, overwriting any edits that have been made to it

@dependabot merge will merge this PR after your CI passes on it

@dependabot squash and merge will squash and merge this PR after your CI passes on it

@dependabot cancel merge will cancel a previously requested merge and block automerging

@dependabot reopen will reopen this PR if it is closed

@dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually

@dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

dependencies github_actions
opened by dependabot[bot] 0
When run flutter gallery loaclly, faced with exception with Syntax Error when try to pub get
Steps to Reproduce

Follow the document and switch my channel to master and upgraded.

Clone

git clone flutter/gallery project locally

follow the step run flutter pub get

pumped out:

Generating synthetic localizations package failed with 1 error: Exception: Found syntax errors.

Logs

Logs

Exception: Found syntax errors. #0 throwToolExit (package:flutter_tools/src/base/common.dart:10:3) #1 generateLocalizationsSyntheticPackage (package:flutter_tools/src/dart/generate_synthetic_packages.dart:67:5) <asynchronous suspension> #2 PackagesGetCommand._runPubGet (package:flutter_tools/src/commands/packages.dart:132:7) <asynchronous suspension> #3 PackagesGetCommand.runCommand (package:flutter_tools/src/commands/packages.dart:175:5) <asynchronous suspension> #4 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1275:27) <asynchronous suspension> #5 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19) <asynchronous suspension> #6 CommandRunner.runCommand (package:args/command_runner.dart:209:13) <asynchronous suspension> #7 FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:290:9) <asynchronous suspension> #8 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19) <asynchronous suspension> #9 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:236:5) <asynchronous suspension> #10 run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:64:9) <asynchronous suspension> #11 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19) <asynchronous suspension> #12 main (package:flutter_tools/executable.dart:91:3) <asynchronous suspension>

Flutter doctor shows

[✓] Flutter (Channel master, 3.7.0-13.0.pre.63, on Microsoft Windows [版本 10.0.22621.963], locale zh-CN) • Flutter version 3.7.0-13.0.pre.63 on channel master at C:\src\flutter • Upstream repository https://git.sjtu.edu.cn/sjtug/flutter-sdk.git • FLUTTER_GIT_URL = https://git.sjtu.edu.cn/sjtug/flutter-sdk.git • Framework revision 393e156c23 (5 hours ago), 2022-12-23 20:38:23 -0500 • Engine revision e3edfadbda • Dart version 3.0.0 (build 3.0.0-63.0.dev) • DevTools version 2.20.0 • Pub download mirror https://mirror.sjtu.edu.cn/dart-pub • Flutter download mirror https://mirror.sjtu.edu.cn

[✓] Windows Version (Installed version of Windows is version 10 or higher)

[✗] Android toolchain - develop for Android devices ✗ Unable to locate Android SDK. Install Android Studio from: https://developer.android.com/studio/index.html On first launch it will assist you in installing the Android SDK components. (or visit https://flutter.dev/docs/get-started/install/windows#android-setup for detailed instructions). If the Android SDK has been installed to a custom location, please use flutter config --android-sdk to update to that location.

[✓] Chrome - develop for the web • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[✗] Visual Studio - develop for Windows ✗ Visual Studio not installed; this is necessary for Windows development. Download at https://visualstudio.microsoft.com/downloads/. Please install the "Desktop development with C++" workload, including all of its default components

[!] 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).

[✓] VS Code (version 1.74.2) • VS Code at C:\Users\andre\AppData\Local\Programs\Microsoft VS Code • Flutter extension version 3.56.0

[✓] Connected device (3 available) • Windows (desktop) • windows • windows-x64 • Microsoft Windows [版本 10.0.22621.963] • Chrome (web) • chrome • web-javascript • Google Chrome 108.0.5359.125 • Edge (web) • edge • web-javascript • Microsoft Edge 108.0.1462.54

[✓] HTTP Host Availability • All required HTTP hosts are available
opened by AndrewWayne 0
Bump github/codeql-action from 2.1.35 to 2.1.37
Bumps github/codeql-action from 2.1.35 to 2.1.37.

Changelog

Sourced from github/codeql-action's changelog.

CodeQL Action Changelog

[UNRELEASED]

No user facing changes.

2.1.37 - 14 Dec 2022

Update default CodeQL bundle version to 2.11.6. #1433

2.1.36 - 08 Dec 2022

Update default CodeQL bundle version to 2.11.5. #1412

Add a step that tries to upload a SARIF file for the workflow run when that workflow run fails. This will help better surface failed code scanning workflow runs. #1393

Python automatic dependency installation will no longer consider dependecy code installed in venv as user-written, for projects using Poetry that specify virtualenvs.in-project = true in their poetry.toml. #1419.

2.1.35 - 01 Dec 2022

No user facing changes.

2.1.34 - 25 Nov 2022

Update default CodeQL bundle version to 2.11.4. #1391

Fixed a bug where some the init action and the analyze action would have different sets of experimental feature flags enabled. #1384

2.1.33 - 16 Nov 2022

Go is now analyzed in the same way as other compiled languages such as C/C++, C#, and Java. This completes the rollout of the feature described in CodeQL Action version 2.1.27. #1322

Bump the minimum CodeQL bundle version to 2.6.3. #1358

2.1.32 - 14 Nov 2022

Update default CodeQL bundle version to 2.11.3. #1348

Update the ML-powered additional query pack for JavaScript to version 0.4.0. #1351

2.1.31 - 04 Nov 2022

The rb/weak-cryptographic-algorithm Ruby query has been updated to no longer report uses of hash functions such as MD5 and SHA1 even if they are known to be weak. These hash algorithms are used very often in non-sensitive contexts, making the query too imprecise in practice. For more information, see the corresponding change in the github/codeql repository. #1344

2.1.30 - 02 Nov 2022

Improve the error message when using CodeQL bundle version 2.7.2 and earlier in a workflow that runs on a runner image such as ubuntu-22.04 that uses glibc version 2.34 and later. #1334

2.1.29 - 26 Oct 2022

Update default CodeQL bundle version to 2.11.2. #1320

2.1.28 - 18 Oct 2022

Update default CodeQL bundle version to 2.11.1. #1294

... (truncated)

Commits

959cbb7 Merge pull request #1436 from github/update-v2.1.37-d58039a1

10ca836 Update changelog for v2.1.37

d58039a Merge pull request #1435 from github/orhantoy/add-CODE_SCANNING_REF-tests

37a4496 Merge pull request #1433 from github/henrymercer/use-codeql-2.11.6

b7028af Make sure env is reset between tests

f629dad Merge branch 'main' into henrymercer/use-codeql-2.11.6

ccee4c6 Add tests for CODE_SCANNING_REF

899bf9c Merge pull request #1432 from github/henrymercer/init-post-telemetry

dd7c3ef Remove debugging log statements

b7b875e Reuse existing fields in post-init status report

Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

@dependabot rebase will rebase this PR

@dependabot recreate will recreate this PR, overwriting any edits that have been made to it

@dependabot merge will merge this PR after your CI passes on it

@dependabot squash and merge will squash and merge this PR after your CI passes on it

@dependabot cancel merge will cancel a previously requested merge and block automerging

@dependabot reopen will reopen this PR if it is closed

@dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually

@dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)

@dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

dependencies github_actions
opened by dependabot[bot] 0

Releases(v2.9.2)

v2.9.2(May 26, 2021)
Changelog

v2.9.2 (2021-05-26)

Full Changelog

Merged pull requests:

Prepare 2.9.2 release #513 (guidezpl)

Fix about page issues #512 (guidezpl)

* This Changelog was automatically generated by github_changelog_generator
Source code(tar.gz)
Source code(zip)
flutter_gallery_Android.apk(112.35 MB)
flutter_gallery_Linux.tar.gz(97.64 MB)
flutter_gallery_macOS.zip(93.15 MB)
flutter_gallery_Windows.zip(87.73 MB)
v2.9.1(May 25, 2021)
Changelog

v2.9.1 (2021-05-25)

Full Changelog

Implemented enhancements:

Schedule for releaseing new versions #471

Fixed bugs:

Gallery fails to build #507

cupertino_segmented_control_demo Container not work #504

Closed issues:

I get a issues about pub get failed (server unavailable) #442

Merged pull requests:

Use package_info_plus #511 (guidezpl)

Update README.md #510 (guidezpl)

Temporarily disable deferred components for 2.9.1 #509 (guidezpl)

Apply upcoming flutter lints #508 (guidezpl)

Fix segmented control demo #506 (guidezpl)

Add lockfile for Gradle projects #505 (blasten)

Update for the latest Dart analyzer unnecessary_import check #503 (jason-simmons)

Minor build tweaks #502 (guidezpl)

Use new service worker loading mechanism #501 (guidezpl)

Update windows template to remove run loop code #498 (jonahwilliams)

Removed obsolete references to ThemeData.buttonColor #497 (HansMuller)

[State Restoration] TimePicker #496 (shihaohong)

Update imports to match the latest directives_ordering analyzer check #494 (jason-simmons)

Removed remaining references to accentTextTheme, accentColor #493 (HansMuller)

Removed accentColor and buttonTheme references #490 (HansMuller)

* This Changelog was automatically generated by github_changelog_generator
Source code(tar.gz)
Source code(zip)
flutter_gallery_Android.apk(112.34 MB)
flutter_gallery_Linux.tar.gz(97.63 MB)
flutter_gallery_macOS.zip(93.13 MB)
flutter_gallery_Windows.zip(87.73 MB)
v2.9.0(Apr 28, 2021)
Changelog

v2.9.0 (2021-04-28)

Full Changelog

Implemented enhancements:

Show us how to use package like firebase_core #475

[Material] Add focusnode in textfield demo in material section for better user experience #422

Rewrite animated icon on backdrop without Flare #369

Use new env files for Github Actions #345

Move Gallery Benchmarks out of flutter/flutter and into flutter/gallery. #326

Ensure sliders have useful a11y labels #226

Add Navigation Rail demo to Material section #190

Add Top App Bar Demo to Material section #189

Not sticking to Effective dart documentation style. #168

Fixed bugs:

build use Android studio error #481

Error "Unexpected child "deferred-components" found under "flutter". " #472

Failed assertion: line 6057 pos 12: 'child == _child': is not true. [Windows Desktop] #465

[i18n] Some of the translations incorrectly handle placeholder values #462

Navigation from trackpad #457

Problems creating flutter gallery for windows 10 Pro 20H2 #453

Pub get fails on gallery head and stable flutter #452

Scroll too slow on Firefox #450

[Crane] Resize on desktop causes content to disappear #449

[Crane] switching tabs or tapping textfield gives error. #447

Golden tests failing on CI #438

Unable to update packages due to version conflict #433

App crashes on Android 11 when selecting any TextField #432

design overflow on motion_demo_shared_x_axis_transition.dart web view #420

Web Benchmarks failing #411

on android device - flutter web keyboard hide textfield #393

[Reply] back button does not look good. #387

Cupertino picker looks weird in 4K monitor #384

android.content.res.Resources$NotFoundException: File res/drawable-v21/launch_background.xml #383

Cannot build on iOS 14.2 Xcode 12.2 #380

Snackbar not working as expected #376

ScaffoldMessenger class not found #350

Rally login button is wrong height #346

'package:flutter/src/widgets/page_view.dart': Failed assertion: line 130 pos 15: 'viewportFraction > 0.0': is not true. #335

Flutter Gallery 2.8.1 doesn't start on MacOS #327

Error: 'MapLiteral' isn't a type. #324

Failure to await Future is blocking the engine -> framework roll #322

Exception thrown when exiting the Reply study #316

Certain Text elements missing on desktop #315

[Reply] Cap the desktop body width to 1340 #298

[Reply] Navigation rail extend animation is not smooth #279

Mobile perf tests seem to be broken in newer versions #275

Flutter run catch some errors. #255

Can't compile on android #252

URL launcher plugin does not work on Windows/Linux #55

Closed issues:

cannot build successfully on iPhone 11 #416

build on iPhone 11 Pro max failed #414

fatal error: 'Flutter/Flutter.h' file not found #413

can not run gallery #360

Change supported locales #359

Use different l10n.yaml when developing for mobile vs deploying the web version #357

Drop dependency on scoped_model #339

Add Material Navigation Drawer to Material Section #334

Update to use the new button universe #208

Update Gallery demos to use the new button universe #207

Implement Date range picker demo #134

Automate the release process (5) #43

Merged pull requests:

Prepare 2.9.0 release #491 (guidezpl)

Update release instructions and condense development steps #489 (guidezpl)

Create Play Store deployment workflow #488 (guidezpl)

Create web deployment workflow #487 (guidezpl)

Update versions & lints #486 (guidezpl)

Regen some of the iOS directory to enable running #485 (guidezpl)

Refactor and improve CI workflows #484 (guidezpl)

Add Fastlane to automate play store deployment #483 (guidezpl)

Remove the AnimatedSize vsync parameter #480 (jason-simmons)

Fix ResourceNotFound crash at launch on Android API 21 #478 (guidezpl)

Flutter format #477 (shihaohong)

[State Restoration] DatePicker, DateRangePicker, TextFormField #476 (shihaohong)

Add information about test pinning #474 (guidezpl)

Fix onKey handler return values #473 (gspencergoog)

Use writeTimelineToFile #470 (dnfield)

Update transitions_perf_test.dart #469 (dnfield)

Update web_benchmarks constraint to 0.0.5 #468 (jonahwilliams)

Import latest translations #467 (rami-a)

Update versions #466 (guidezpl)

Disable benchmarks test #464 (guidezpl)

Build crane demo as deferred component #461 (GaryQian)

Remove GTK backend check on Linux (Wayland is now supported) #455 (wmww)

Fix Crane grid view #451 (guidezpl)

[Cupertino] Added textinput action in cupertino textfields #448 (Alabhya268)

[Reply] Fix lines around MailBody when width cap is exceeded #445 (Renzo-Olivares)

Update about.dart #444 (timsneath)

Automation, build, CI fixes #443 (guidezpl)

Roll path_provider to a version compatible with the latest Dart SDK #436 (jason-simmons)

Add release notes to release workflow #435 (guidezpl)

TextInputAction in rally login #431 (Alabhya268)

Added textinputaction in shrine #430 (Alabhya268)

Overflow web view fix #427 (gozeloglu)

Update all packages #426 (guidezpl)

[Reply] Cap body at 1340 for desktop and tablet #425 (Renzo-Olivares)

[Material] Added focusnodes in textfield demo #424 (Alabhya268)

Defer load demos #423 (ferhatb)

Update goldens to fix tests and update web benchmarks version #419 (rami-a)

Fix Linux build #417 (frknkrc44)

Added divider demo under material section #415 (Alabhya268)

[State Restoration] Material Dialogs, Cupertino Dialogs, CupertinoTabScaffold/TabView, CupertinoTextFields #409 (shihaohong)

[State Restoration] Cupertino Widgets #408 (shihaohong)

Roll google fonts #407 (dnfield)

[State Restoration] Enable state restoration for iOS #405 (shihaohong)

[State Restoration] DataTable selected rows state #404 (shihaohong)

[State Restoration] TabController and AnimationController usage #403 (shihaohong)

[State Restoration] Use RestorableIntN, Fix DataTable #402 (shihaohong)

Fix mobile text field demo keyboard issue #401 (guidezpl)

[UI Fix] Wrapped back button in SafeArea. #399 (kishanhitk)

Use new macOS build system #397 (guidezpl)

[State Restoration] Upgrade to use restorable StaggeredGridView #396 (shihaohong)

[State Restoration] Dispose all Restorable properties when state is disposed #395 (shihaohong)

[State Restoration] Rally #394 (shihaohong)

[State Restoration] Crane app #392 (shihaohong)

[State Restoration] Starter app #391 (shihaohong)

[State Restoration] Fortnightly app #390 (shihaohong)

[State Restoration] Shrine #389 (shihaohong)

[State Restoration] Use RestorableBoolN for checkbox tristate #388 (shihaohong)

Latest update to translations #386 (rami-a)

Temporarily remove shared_preferences dependency until it can be used with nnbd #385 (rami-a)

[State Restoration] Restorable Material Code Samples - Part 3/3 #382 (shihaohong)

[State Restoration] Restorable Material Code Samples - Part 2/3 #379 (shihaohong)

[State Restoration] Restorable Material Code Samples - Part 1/3 #378 (shihaohong)

Scope SnackBars for nested Scaffolds in demo #377 (Piinks)

Drop Flare Dependency #375 (pennzht)

Added Top App Bar Demo to Material section #374 (Alabhya268)

Export more translations from internal tool #373 (rami-a)

Use null safety versions of flutter_localized_locale and intl #371 (blasten)

[State Restoration] [Reply] Partially State Restorable Pages #368 (shihaohong)

Add Web Benchmarks #367 (pennzht)

Update dependencies #364 (guidezpl)

Fix typo #363 (guidezpl)

Only use deferred loading when building the web app #362 (perclasson)

Added Cupertino Context Menu in cupertino demo section . #361 (Alabhya268)

Replace deprecated maxLengthEnforced with maxLengthEnforcement #358 (AlexV525)

Update scoped_model to 1.1.0 #355 (Piinks)

Fix typo #352 (guidezpl)

Implemented Date range picker demo #351 (Alabhya268)

changed the comment lines to dart style #349 (gozeloglu)

fix: Rally theme visual density #348 (ayaankhan98)

Use new format to add env path in Github Actions #347 (perclasson)

Migrate gallery to new button universe #344 (rami-a)

Migrate SnackBar methods to ScaffoldMessenger #343 (Piinks)

Added Navigation Rail demo to Material section #342 (Alabhya268)

Fix golden tests after breaking change in flutter/flutter #341 (perclasson)

Added Material Navigation_Drawer in material demo #340 (Alabhya268)

Update latest translations #338 (guidezpl)

Cache Reply goldens #332 (guidezpl)

Fix reply@study order #331 (liyuqian)

Bump gallery version to 2.8.1+020801 #330 (guidezpl)

Update dependencies and platform directories #325 (gspencergoog)

Awaits the TickerFuture returned by AnimationController.reverse() #323 (zanderso)

Include Visual C++ redistributables for Windows build #320 (perclasson)

Remove useTextSelectionTheme from gallery. #319 (darrenaustin)

Fix floating action button tag conflict in Reply (#316) #318 (pennzht)

Remove deprecated use of property #317 (guidezpl)

Create release draft on new tags with desktop applications and apk attached #314 (perclasson)

* This Changelog was automatically generated by github_changelog_generator
Source code(tar.gz)
Source code(zip)
flutter_gallery_Android.apk(112.26 MB)
flutter_gallery_Linux.tar.gz(97.44 MB)
flutter_gallery_macOS.zip(93.09 MB)
flutter_gallery_Windows.zip(87.70 MB)
v2.8.1(Sep 18, 2020)

Added reply, animation demos, improved responsive layout.

Now including release builds for Linux and Windows 🎉
Source code(tar.gz)
Source code(zip)
flutter_gallery_android.apk(120.65 MB)
flutter_gallery_linux.tar.gz(129.34 MB)
flutter_gallery_macOS.zip(103.03 MB)
flutter_gallery_windows.zip(98.28 MB)
v2.6(Aug 3, 2020)

This release includes fixes for the 2D Transformations demo in preparation for the release of the InteractiveViewer widget in the Flutter framework.

It also includes all new motion demos (under the 'Other' category) and a number of bug fixes.
Source code(tar.gz)
Source code(zip)
flutter_gallery_android.apk(96.17 MB)
flutter_gallery_linux_debug.tar.gz(84.93 MB)
flutter_gallery_macos.zip(84.75 MB)
flutter_gallery_windows_debug.zip(74.15 MB)
v2.4(May 29, 2020)

This release includes many performance improvements 🚀 and bug fixes 🔨.

As a result of these changes, web users will see an initial load time that is 3x faster, and that code size has been reduced by 2.7x. Progressive web app support has also been added.
Source code(tar.gz)
Source code(zip)
flutter_gallery_android.apk(95.33 MB)
flutter_gallery_linux_debug.tar.gz(115.39 MB)
flutter_gallery_macOS.zip(79.66 MB)
flutter_gallery_windows_debug.zip(91.31 MB)
v2.3(Mar 9, 2020)

This release includes additional component demos and the Fortnightly Material Design study 🎉

Released on Feb 7, 2020
Source code(tar.gz)
Source code(zip)
flutter_gallery_android.apk(95.93 MB)
flutter_gallery_macOS.zip(79.42 MB)
v2.2(Mar 9, 2020)

This release includes additional component demos and bug fixes

Released on Jan 21, 2020
Source code(tar.gz)
Source code(zip)
flutter_gallery_android.apk(92.24 MB)
flutter_gallery_linux.tar.gz(105.48 MB)
flutter_gallery_macOS.zip(78.65 MB)
v2.1(Mar 6, 2020)

This release includes a handful of new Material and Cupertino component demos

Released on Jan 10, 2020
Source code(tar.gz)
Source code(zip)
flutter_gallery_android.apk(79.46 MB)
flutter_gallery_linux.tar.gz(93.67 MB)
flutter_gallery_macOS.zip(66.86 MB)
v2.0(Mar 6, 2020)

Initial release 🎉

Released on Dec 11, 2019
Source code(tar.gz)
Source code(zip)
flutter_gallery_android.apk(78.89 MB)
flutter_gallery_linux_debug.tar.gz(93.68 MB)
flutter_gallery_macOS.zip(79.95 MB)
flutter_gallery_windows_debug.zip(76.44 MB)