INNER CODE UNIT · Dart
KeyedOverlay
boyan01/overlay_support · lib/src/overlay_keys.dart:6
class KeyedOverlay extends StatelessWidget {
final Widget child;
const KeyedOverlay({required Key key, required this.child}) : super(key: key);
@override
Widget build(BuildContext context) {
return child;
}
}
/// [showOverlay] with block other show with the same [ModalKey].
///
/// for example
/// ```dart
/// final modalKey = ModalKey('simple');
///
/// //popup a simple message on top of screen