joinGroup method

void joinGroup ({String groupId, dynamic onSuccess(), dynamic onError(int errorCode, String desc) })

当前登录用户加入公开群(如果是自由加入的公开群,直接进入群组)

Implementation

void joinGroup({
  final String groupId,
  onSuccess(),
  onError(int errorCode, String desc)}){
  Future<Map<String, dynamic>> result = _emGroupManagerChannel
      .invokeMethod(EMSDKMethod.joinGroup, {"groupId" : groupId});
  result.then((response){
    if (response['success']) {
      if (onSuccess != null) {
        onSuccess();
      }
    } else {
      if (onError != null) onError(response['code'], response['desc']);
    }
  });
}