showDialog method

Future<T> showDialog()

Implementation

Future<T> showDialog() {
  completer = Completer<T>();
  beforeShow();
  modalStatePanel
    ..onClick.listen((event) {
      if (closable) {
        closeDialog();
      }
    })
    ..clear()
    ..add(this)
    ..visible = true;
  return completer.future;
}