the compileSdkVersion 27 must to be 28

[mohammed932]

the compileSdkVersion 27 must to be 28 to build android because in build.gradle is 28 and i face issue because that.

[DCrow]

Same problem here
If I don't change compileSdkVersion to 28 then when I build application with
flutter build apk --release

It fails with

Execution failed for task ':keyboard_visibility:verifyReleaseResources'.
> java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed
  /Users/DCrow/Work/app/build/keyboard_visibility/intermediates/res/merged/release/values/values.xml:236: error: resource android:attr/fontVariationSettings not found.
  /Users/DCrow/Work/app/build/keyboard_visibility/intermediates/res/merged/release/values/values.xml:237: error: resource android:attr/ttcIndex not found.
  error: failed linking references.

flutter doctor

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, v1.13.6-pre.23, on Mac OS X 10.14.6 18G84, locale en-US)

[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 10.2.1)
[✓] Android Studio (version 3.5)
[✓] VS Code (version 1.41.1)
[✓] Connected device (1 available)

• No issues found!

[andredealmei]

same issue

[noinskit]

Same here... Any progress? I don't think the plugin is currently usable without this change!

[Frozmen]

@adee42 ping

[EddyFerro]

@adee42 up

[EArminjon]

Same, without compile with 28, flutter build apk is blocked...

[MisterJimson]

https://github.com/MisterJimson/flutter_keyboard_visibility