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Relands https://github.com/flutter/flutter/pull/179647 There were only two failing tests (there were also two bringup failures, the `mac_arm64_mokey` versions of these) https://ci.chromium.org/ui/p/flutter/builders/prod/Mac_mokey%20run_release_test/3866/overview https://ci.chromium.org/ui/p/flutter/builders/prod/Mac_mokey%20run_debug_test_android/5454/overview They failed with the same logs ``` Task result: { "success": false, "reason": "Task failed: flutter run had unexpected output on standard error." } ``` The stderr in question: ``` [2025-12-15 14:06:56.311794] [STDOUT] run:stderr: - integration_test requires Android NDK 28.2.13676358 [2025-12-15 14:06:56.311989] [STDOUT] run:stderr: Fix this issue by using the highest Android NDK version (they are backward compatible). [2025-12-15 14:06:56.312019] [STDOUT] run:stderr: Add the following to /opt/s/w/ir/x/w/rc/tmpr6kj09d_/flutter sdk/dev/integration_tests/ui/android/app/build.gradle: [2025-12-15 14:06:56.312074] [STDOUT] run:stderr: [2025-12-15 14:06:56.312092] [STDOUT] run:stderr: android { [2025-12-15 14:06:56.312144] [STDOUT] run:stderr: ndkVersion = "28.2.13676358" [2025-12-15 14:06:56.312162] [STDOUT] run:stderr: ... [2025-12-15 14:06:56.312205] [STDOUT] run:stderr: } ``` We can just set the ndk version to `flutter.ndkVersion`, which is this value. It's also what is set in the templates, so it isn't a hack that doesn't represent a real flutter app. Verified the tests pass now with ``` ../../bin/cache/dart-sdk/bin/dart bin/test_runner.dart test -t run_release_test ../../bin/cache/dart-sdk/bin/dart bin/test_runner.dart test -t run_debug_test_android ``` ## 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 and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [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] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [x] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. **Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md --------- Co-authored-by: Gray Mackall <mackall@google.com>
Example of calling platform services from Flutter
This project demonstrates how to connect a Flutter app to platform-specific services.
You can read more about accessing platform and third-party services in Flutter.
iOS
You can use the commands flutter build and flutter run from the app's root
directory to build/run the app or you can open ios/Runner.xcworkspace in Xcode
and build/run the project as usual.
Android
You can use the commands flutter build and flutter run from the app's root
directory to build/run the app or to build with Android Studio, open the
android folder in Android Studio and build the project as usual.
Windows
You can use the commands flutter build and flutter run from the app's root
directory to build/run the app or you can build once then open
build\windows\platform_channel.sln in Visual Studio to build and run.