changeGroupDescription method

Future<void> changeGroupDescription(
  1. String groupId,
  2. String desc
)

~english Changes the group description.

Only the group owner or admin can call this method.

Param groupId The group ID.

Param desc The new group description.

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

~chinese 修改群描述。

仅群主和管理员可调用此方法。

Param groupId 群组 ID。

Param desc 修改后的群描述。

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

Implementation

Future<void> changeGroupDescription(
  String groupId,
  String desc,
) async {
  Map req = {'desc': desc, 'groupId': groupId};
  Map result =
      await _channel.invokeMethod(ChatMethodKeys.updateDescription, req);
  try {
    ChatError.hasErrorFromResult(result);
  } on ChatError catch (e) {
    throw e;
  }
}