flutter LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES

MainActivity.kt

/* ----------------------------------------------------------------------- */
/*          ENABLE CUTOUT MODE FOR ANDROID 9.0 AND ABOVE DEVICES           */
/*   to avoid notch cutout and black bars on the sides issue in flutter    */
/* ----------------------------------------------------------------------- */

import android.os.Build
import android.view.WindowManager
import io.flutter.embedding.android.FlutterActivity

class MainActivity: FlutterActivity(){

    override fun onCreate(savedInstanceState: android.os.Bundle?) {
        super.onCreate(savedInstanceState)
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
            window.attributes.layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;
        }
    }
}