Flutter Android SDK Version (minSdkVersion)#

Show default minSdkVersion

cat android/local.properties
flutter_path=$(rg 'flutter.sdk=(.+)' --only-matching -r '$1' android/local.properties )
rg 'apply from:' $flutter_path/packages/flutter_tools/gradle/flutter.gradle
rg 'minSdkVersion =' $flutter_path/packages/flutter_tools/gradle/src/main/groovy/flutter.groovy

target API level

flutter_path=$(rg 'flutter.sdk=(.+)' --only-matching -r '$1' android/local.properties )
rg 'targetSdkVersion =' $flutter_path/packages/flutter_tools/gradle/src/main/groovy/flutter.groovy

https://developer.android.com/google/play/requirements/target-sdk