addGroupListener method
添加群组监听器
在web端时,不支持onQuitFromGroup回调
Implementation
Future<void> addGroupListener({
required V2TimGroupListener listener,
}) {
final uuid = Utils.generateUniqueString();
this.groupListenerList[uuid] = listener;
return ImFlutterPlatform.instance
.addGroupListener(listener: listener, listenerUuid: uuid);
}