add Group Follows
public abstract void addGroupFollows(String groupId, List<String> userIds, IRongCoreCallback.OperationCallback callback)
Set special attention users for a group
Parameters
group Id
The group ID. Only regular groups are supported.
user Ids
An array of user IDs to be specially followed. Up to 100 users can be followed at a time, and a maximum of 1000 group members can be followed in a group.
callback
The result is returned through this callback after the operation is completed.