show method

Future<T?> show()

Implementation

Future<T?> show() {
  assert(!_transitionCompleter.isCompleted,
      'Cannot show a $runtimeType after disposing it.');

  if (onWillPop != null) route?.addScopedWillPopCallback(onWillPop!);
  overlay!.insertAll(_overlayEntries = _createOverlayEntries());
  _controller.forward();
  _configureTimer();
  _configurePersistent();

  return popped;
}