addCommunityListener method
Implementation
@override
Future<String> addCommunityListener({
required V2TimCommunityListener listener,
}) async {
final String uuid = Utils.generateUniqueString();
communityListenerList[uuid] = listener;
await _channel.invokeMethod("addCommunityListener", buildCommunityManagerParam({"listenerUuid": uuid}));
return uuid;
}