isShowing property

@override bool get isShowing

Implementation

@override
bool get isShowing {
  final rootParent = UIDialogBase.rootParent;
  final content = this.content;
  return rootParent != null &&
      content != null &&
      rootParent.contains(content) &&
      !content.isHidden &&
      content.style.display != 'none' &&
      content.style.visibility != 'hidden';
}