join method
Implementation
Future<void> join() async {
final res = await _callNative("join", null);
if (res["errorCode"] != 0)
throw AgoraRtmChannelException(
"join failed errorCode:${res['errorCode']}", res['errorCode']);
}
Future<void> join() async {
final res = await _callNative("join", null);
if (res["errorCode"] != 0)
throw AgoraRtmChannelException(
"join failed errorCode:${res['errorCode']}", res['errorCode']);
}