When I try to add any new activity to an existing new flutter project in Android Studio, it says project not ready, minSdk >= 16.
I created a new flutter project, fully new with flutter create name. When I try to add a widget activity to the android/app folder in Android Studio it says project not ready, mindSdk >= 16. I've tried changing the SDK from Project Structure, changing local.properties and build.gradle, I even changed the default Flutter project settings. I've tried this with mutliple flutter projects and created them from the command line and the Android Studio project creator.
build.gradleinappfolder ofandroidfolder of your project and change it manually