[AGP 9] Bump Flutter Test Apps to Newer Template Version#189024
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This pull request updates the Android build configuration across multiple benchmark and integration test projects by upgrading the Android Gradle Plugin to 9.1.0, the Kotlin Gradle plugin to 2.4.0, and the Gradle wrapper to 9.3.1. It also updates associated dependency versions in the Gradle lockfiles and explicitly exports the FlutterActivity in the stocks test app's AndroidManifest.xml. There are no review comments to assess, and I have no feedback to provide.
This was referenced Jul 7, 2026
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PR flutter#189024 migrated most Flutter test apps to AGP 9, but missed `dev/integration_tests/android_hardware_smoke_test/android/app/build.gradle.kts`, probably because its CI config still has `bringup:true`. Staging builders recently started building with that PR, causing this test suite to fail. This PR performs the migration. For this directory, we only need to update the build.gradle.kts file because the other files relevant to the migration are not checked in to git, but are expected to be regenerated with `flutter create --no-overwrite`. This PR will resolve issue flutter#189083, and unblock the remove bringup PR flutter#189081. ## Pre-launch Checklist - [x] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [x] I read the [AI contribution guidelines] and understand my responsibilities, or I am not using AI tools. - [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. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [AI contribution guidelines]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#ai-contribution-guidelines [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
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This was referenced Jul 8, 2026
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Bumping all Flutter test apps to align with newer AGP template versions:
AGP 9.1.0
Gradle 9.3.1
KGP 2.4.0
Note: This looks like a massive change due to lockfile regeneration. Since we update test app dependency versions, we must regenerate their respective lockfiles. We use this script located at:
dev/tools/bin/generate_gradle_lockfiles.dartto regenerate lockfiles.Related to: #188762
Partially Addresses: #189381
Pre-launch Checklist
///).If you need help, consider asking for advice on the #hackers-new channel on Discord.
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