Enforce minSdk constraint for Android Flutter #164251

ash2moon · 2025-02-27T00:28:46Z

This commit adds validation for the Android SDK version within the existing dependency version checker. It introduces a warning when the SDK version is below a predefined threshold. The validation checks for the minSdk property in the android block of the app's build.gradle file. It will warn users if their minSdk version is out of Flutter's supported
range and guide them on how to fix it.

Fixes #134570

Pre-launch Checklist

I read the Contributor Guide and followed the process outlined there for submitting PRs.
I read the Tree Hygiene wiki page, which explains my responsibilities.
I read and followed the Flutter Style Guide, including Features we expect every widget to implement.
I signed the CLA.
I listed at least one issue that this PR fixes in the description above.
I updated/added relevant documentation (doc comments with ///).
I added new tests to check the change I am making, or this PR is test-exempt.
I followed the breaking change policy and added Data Driven Fixes where supported.
All existing and new tests are passing.

auto-submit · 2025-02-27T01:05:50Z

autosubmit label was removed for flutter/flutter/164251, because - The status or check suite Linux analyze has failed. Please fix the issues identified (or deflake) before re-applying this label.

packages/flutter_tools/gradle/src/main/kotlin/DependencyVersionChecker.kt

packages/flutter_tools/gradle/src/test/kotlin/DependencyVersionCheckerTest.kt

gmackall

I'd recommend also adding the code path for the error version in this pr, but just setting the actual error version to 1 for now (similar to what is done for Java)

packages/flutter_tools/gradle/src/main/kotlin/DependencyVersionChecker.kt

gmackall

lgtm w/ tiny nits

packages/flutter_tools/gradle/src/test/kotlin/DependencyVersionCheckerTest.kt

auto-submit · 2025-03-03T18:43:03Z

autosubmit label was removed for flutter/flutter/164251, because This PR has not met approval requirements for merging. Changes were requested by {reidbaker}, please make the needed changes and resubmit this PR.
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packages/flutter_tools/gradle/src/main/kotlin/DependencyVersionChecker.kt

reidbaker · 2025-03-03T19:01:46Z

packages/flutter_tools/gradle/src/main/kotlin/DependencyVersionChecker.kt

+        }
+
+        val androidComponents =
+            project.extensions.findByType(AndroidComponentsExtension::class.java)


Do you also need to check for com.android.build.gradle.LibraryExtension to support non apps like aar's?

I'm not sure if this would even be possible to warn via the way we are applying this gradle plugin. Since the gradle plugin is only added for flutter applications and not flutter plugins, this code would never run, therefore making any checks on LibraryExtension to not run.

I feel like adding support for plugins would require deeper integration work and would be out of the scope for this PR. WDYT?

I was more thinking flutter modules that get built from either source like a locally developed plugin or a flutter module assembled as an aar. I am pretty confident that flutter tooling is run in that case (e.g. flutter build aar).

I am ok if you do library work in another pr but I think it is in scope for this issue.

Looks like for modules/plugins, the "dev.flutter.flutter-gradle-plugin" is not applied, so none of our dependency checking code gets ran. Once that plugin is added to the projects, I believe this code should automatically start checking for those dependencies since AndroidComponentsExtension is a supertype of ApplicationAndroidComponentsExtension and LibraryAndroidComponentsExtension

Flutter tooling is run, but we don't apply the flutter gradle plugin to either modules or plugins, so I don't think we will be able to handle those cases in the DependencyVersionChecker.

But also, AndroidComponentsExtension is a supertype of ApplicationAndroidComponentsExtension and LibraryAndroidComponentsExtension, so I think this would work if we did eventually apply to a Library

ok then with grays comment it is not in scope.

packages/flutter_tools/gradle/src/main/kotlin/DependencyVersionChecker.kt

…avor in min sdk checker

…r#164251)

flutter/flutter@2578d97...321fbc0 2025-03-06 [email protected] Roll Skia from fefecd49e03a to ccd8cc23aa94 (1 revision) (flutter/flutter#164712) 2025-03-06 [email protected] [web] Detect scrollable semantics nodes more reliably (flutter/flutter#164491) 2025-03-06 [email protected] [windows] wire the focus request and the focus events through the Windows platform (flutter/flutter#164296) 2025-03-06 [email protected] Roll Skia from 02897747c7d5 to fefecd49e03a (1 revision) (flutter/flutter#164701) 2025-03-06 [email protected] Roll Skia from e315b0ab7c84 to 02897747c7d5 (1 revision) (flutter/flutter#164677) 2025-03-06 [email protected] Roll Skia from 0c3880f94970 to e315b0ab7c84 (1 revision) (flutter/flutter#164669) 2025-03-06 [email protected] [Impeller] use device private on non-iOS devices. (flutter/flutter#164601) 2025-03-05 [email protected] Roll Skia from 43294a662fd0 to 0c3880f94970 (1 revision) (flutter/flutter#164661) 2025-03-05 [email protected] Add a workflow (only triggered from rest events) for hasing experiment (flutter/flutter#164657) 2025-03-05 [email protected] Roll Skia from 4cf9f0b77d41 to 43294a662fd0 (4 revisions) (flutter/flutter#164649) 2025-03-05 [email protected] Adds animateToItem to the CarouselController (flutter/flutter#162694) 2025-03-05 [email protected] Cleanup content context (flutter/flutter#164229) 2025-03-05 [email protected] Fix: Update CupertinoSheetRoute transition rounded corner (flutter/flutter#163700) 2025-03-05 [email protected] [Impeller] fix macOS managed memory. (flutter/flutter#164635) 2025-03-05 [email protected] [skwasm] Clear font collection cache when font is loaded manually. (flutter/flutter#164588) 2025-03-05 [email protected] Fix race condition causing crash when interacting with an animating scrollable (flutter/flutter#164392) 2025-03-05 [email protected] Use dwds 24.3.6 and pass uri for the reload scripts path to FrontendServerDdcLibraryBundleProvider (flutter/flutter#164582) 2025-03-05 [email protected] Roll Packages from 9e4684e to abba683 (8 revisions) (flutter/flutter#164630) 2025-03-05 [email protected] Roll Skia from 7e4323f72c9d to 4cf9f0b77d41 (1 revision) (flutter/flutter#164622) 2025-03-05 [email protected] Fix to Linux_pixel_7pro integration_ui_keyboard_resize test flakiness (flutter/flutter#162308) 2025-03-05 [email protected] Roll Skia from 03a3f653d64e to 7e4323f72c9d (1 revision) (flutter/flutter#164599) 2025-03-05 [email protected] Implement `clipPath` Mutator for hcpp (flutter/flutter#164525) 2025-03-05 98614782+auto-submit[bot]@users.noreply.github.com Reverts "[Impeller] use DeviceLocal textures for gifs on non-iOS devices. (#164573)" (flutter/flutter#164600) 2025-03-05 [email protected] [macos] prefer integrated GPU. (flutter/flutter#164569) 2025-03-05 [email protected] Enforce minSdk constraint for Android Flutter (flutter/flutter#164251) 2025-03-05 [email protected] Add `clipRSuperellipse`, and use them for dialogs (flutter/flutter#161111) 2025-03-05 [email protected] Roll Skia from 46705a22edc3 to 03a3f653d64e (1 revision) (flutter/flutter#164590) 2025-03-05 [email protected] when resetting FlutterPlatformViewsController, clear out some additional internal state to prevent it from carrying over across a Hot Restart (flutter/flutter#164456) 2025-03-05 [email protected] Roll Fuchsia Linux SDK from Rt6pxGFLVAJHduM0V... to fhm5z889sA5T1AQao... (flutter/flutter#164583) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC [email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

…r#164251)

flutter/flutter@2578d97...321fbc0 2025-03-06 [email protected] Roll Skia from fefecd49e03a to ccd8cc23aa94 (1 revision) (flutter/flutter#164712) 2025-03-06 [email protected] [web] Detect scrollable semantics nodes more reliably (flutter/flutter#164491) 2025-03-06 [email protected] [windows] wire the focus request and the focus events through the Windows platform (flutter/flutter#164296) 2025-03-06 [email protected] Roll Skia from 02897747c7d5 to fefecd49e03a (1 revision) (flutter/flutter#164701) 2025-03-06 [email protected] Roll Skia from e315b0ab7c84 to 02897747c7d5 (1 revision) (flutter/flutter#164677) 2025-03-06 [email protected] Roll Skia from 0c3880f94970 to e315b0ab7c84 (1 revision) (flutter/flutter#164669) 2025-03-06 [email protected] [Impeller] use device private on non-iOS devices. (flutter/flutter#164601) 2025-03-05 [email protected] Roll Skia from 43294a662fd0 to 0c3880f94970 (1 revision) (flutter/flutter#164661) 2025-03-05 [email protected] Add a workflow (only triggered from rest events) for hasing experiment (flutter/flutter#164657) 2025-03-05 [email protected] Roll Skia from 4cf9f0b77d41 to 43294a662fd0 (4 revisions) (flutter/flutter#164649) 2025-03-05 [email protected] Adds animateToItem to the CarouselController (flutter/flutter#162694) 2025-03-05 [email protected] Cleanup content context (flutter/flutter#164229) 2025-03-05 [email protected] Fix: Update CupertinoSheetRoute transition rounded corner (flutter/flutter#163700) 2025-03-05 [email protected] [Impeller] fix macOS managed memory. (flutter/flutter#164635) 2025-03-05 [email protected] [skwasm] Clear font collection cache when font is loaded manually. (flutter/flutter#164588) 2025-03-05 [email protected] Fix race condition causing crash when interacting with an animating scrollable (flutter/flutter#164392) 2025-03-05 [email protected] Use dwds 24.3.6 and pass uri for the reload scripts path to FrontendServerDdcLibraryBundleProvider (flutter/flutter#164582) 2025-03-05 [email protected] Roll Packages from 9e4684e to abba683 (8 revisions) (flutter/flutter#164630) 2025-03-05 [email protected] Roll Skia from 7e4323f72c9d to 4cf9f0b77d41 (1 revision) (flutter/flutter#164622) 2025-03-05 [email protected] Fix to Linux_pixel_7pro integration_ui_keyboard_resize test flakiness (flutter/flutter#162308) 2025-03-05 [email protected] Roll Skia from 03a3f653d64e to 7e4323f72c9d (1 revision) (flutter/flutter#164599) 2025-03-05 [email protected] Implement `clipPath` Mutator for hcpp (flutter/flutter#164525) 2025-03-05 98614782+auto-submit[bot]@users.noreply.github.com Reverts "[Impeller] use DeviceLocal textures for gifs on non-iOS devices. (#164573)" (flutter/flutter#164600) 2025-03-05 [email protected] [macos] prefer integrated GPU. (flutter/flutter#164569) 2025-03-05 [email protected] Enforce minSdk constraint for Android Flutter (flutter/flutter#164251) 2025-03-05 [email protected] Add `clipRSuperellipse`, and use them for dialogs (flutter/flutter#161111) 2025-03-05 [email protected] Roll Skia from 46705a22edc3 to 03a3f653d64e (1 revision) (flutter/flutter#164590) 2025-03-05 [email protected] when resetting FlutterPlatformViewsController, clear out some additional internal state to prevent it from carrying over across a Hot Restart (flutter/flutter#164456) 2025-03-05 [email protected] Roll Fuchsia Linux SDK from Rt6pxGFLVAJHduM0V... to fhm5z889sA5T1AQao... (flutter/flutter#164583) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC [email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

ash2moon requested review from reidbaker and gmackall February 27, 2025 00:28

github-actions bot added platform-android Android applications specifically tool Affects the "flutter" command-line tool. See also t: labels. labels Feb 27, 2025

add minSdk check to DependencyVersionChecker

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ash2moon force-pushed the master2 branch from c32ef8b to 1a1e10a Compare February 27, 2025 00:47

ash2moon changed the title ~~Master2~~ Enforce minSdk constraint for Android Flutter Feb 27, 2025

add tests

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fix lint

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Add SDK version validation to the dependency checker. #162713

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add support for error version for minSdk and flavor-specific versions

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Merge branch 'master' into master2

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add support for error version for minSdk and flavor-specific versions

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remove default check since flavor checks already check for default fl…

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Enforce minSdk constraint for Android Flutter #164251

Enforce minSdk constraint for Android Flutter #164251

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ash2moon commented Feb 27, 2025

Pre-launch Checklist

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