setContactRemark method
~english Set the contact's remark.
Throws A description of the exception. See ChatError.
~end
~chinese 设置联系人备注。
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 ChatError。
~end
Implementation
Future<void> setContactRemark({
  required String userId,
  required String remark,
}) async {
  Map req = {'userId': userId, "remark": remark};
  Map result = await _channel.invokeMethod(
    ChatMethodKeys.setContactRemark,
    req,
  );
  try {
    ChatError.hasErrorFromResult(result);
  } on ChatError catch (e) {
    throw e;
  }
}