onExtraEventBroadcast property

Stream<Map> get onExtraEventBroadcast

Native interaction, common event listener, events from the native container, such as PIP events, activity/controller lifecycle changes. 原生交互，通用事件监听，来自原生容器的事件，例如 PIP事件、activity/controller 生命周期变化

Implementation

Stream<Map<dynamic, dynamic>> get onExtraEventBroadcast => _eventPipStreamController.stream;