joinRoom method
ZH
加入房间 @param roomId @param setup @return 0: 成功, 非0: 失败
EN
Join a room @param roomId @param setup @return 0: success, non-zero: failure
Implementation
Future<int> joinRoom(String roomId, RCRTCRoomSetup setup) async {
Map<String, dynamic> arguments = {'id': roomId, 'setup': setup.toJson()};
int code = await _channel.invokeMethod('joinRoom', arguments) ?? -1;
return code;
}