declineInvitation method

Future<void> declineInvitation(
  1. String userId
)

~english Declines a friend invitation.

Param userId The user who sends the friend invitation.

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

~chinese 拒绝加好友的邀请。

Param userId 发起好友邀请的用户 ID。

Throws 如果有方法调用的异常会在这里抛出，可以看到具体错误原因。请参见 EMError。 ~end

Implementation

Future<void> declineInvitation(String userId) async {
  Map req = {'username': userId};
  Map result =
      await _channel.invokeMethod(ChatMethodKeys.declineInvitation, req);
  try {
    EMError.hasErrorFromResult(result);
  } on EMError catch (e) {
    throw e;
  }
}