changeOwner method

Future<void> changeOwner(String groupId, String newOwner)

~english Transfers the group ownership.

Only the group owner can call this method.

Param groupId The group ID.

Param newOwner The new owner ID.

Throws A description of the exception. See EMError. ~end

~chinese 转让群组所有权。

仅群主可调用此方法。

Param groupId 群组 ID。

Param newOwner 新的群主。

Return 返回新群主。

Throws 如果有异常会在此抛出，包括错误码和错误信息，详见 EMError。 ~end

Implementation

Future<void> changeOwner(
  String groupId,
  String newOwner,
) async {
  Map req = {'groupId': groupId, 'owner': newOwner};
  Map result =
      await _channel.invokeMethod(ChatMethodKeys.updateGroupOwner, req);
  try {
    EMError.hasErrorFromResult(result);
  } on EMError catch (e) {
    throw e;
  }
}