facing error in flutter on Android version 11

1,046

I have also face the same issue in Android 11.

Below workaround working for me.

https://github.com/flutter/flutter/issues/66232#issuecomment-749281680

On your app-level build.gradle add this to your buildTypes > release section

shrinkResources false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'

Along with the build.gradle file create a proguard-rules.pro file if not exist and add:

-keep class io.flutter.plugin.editing.** { *; }
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Updated on December 27, 2022

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  • Admin
    Admin 11 months

    Fatal Exception: java.lang.AbstractMethodError abstract method "android.view.WindowInsets android.view.WindowInsetsAnimation$Callback.onProgress(android.view.WindowInsets, java.util.List)" android.view.View.dispatchWindowInsetsAnimationProgress

    [√] Flutter (Channel stable, 1.22.5, on Microsoft Windows [Version 10.0.18363.1256], locale en-IN) • Flutter version 1.22.5 at D:\FlutterSDK\flutter • Framework revision 7891006299 (5 weeks ago), 2020-12-10 11:54:40 -0800 • Engine revision ae90085a84 • Dart version 2.10.4

    Android toolchain - develop for Android devices (Android SDK version 30.0.3) • Platform android-30, build-tools 30.0.3 • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

    [√] Android Studio (version 4.0) • Android Studio at C:\Program Files\Android\Android Studio • Flutter plugin version 47.0.2 • Dart plugin version 193.7361 • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)