of static method

ElPopupState<ElPopup> of(
  1. BuildContext context
)

访问弹出层实例对象，只能在 transitionBuilder、overlayBuilder 中访问

Implementation

static ElPopupState of(BuildContext context) {
  final result = context
      .getInheritedWidgetOfExactType<_ElPopupOverlayInheritedWidget>()
      ?.state;
  assert(result != null, '当前 context 祖先不存在 ElPopup 小部件');
  return result!;
}