addAdvancedMsgListener method
添加高级消息的事件监听器
Implementation
Future<void> addAdvancedMsgListener({
required V2TimAdvancedMsgListener listener,
}) {
final String uuid = Utils.generateUniqueString();
this.advancedMsgListenerList[uuid] = listener;
return ImFlutterPlatform.instance.addAdvancedMsgListener(listener: listener, listenerUuid: uuid);
}