on Group Follows Changed Sync
public abstract void onGroupFollowsChangedSync(String groupId, GroupOperationType operationType, List<String> userIds, long operationTime)
Callback event triggered when the special attention status of group members changes across multiple devices.
Parameters
group Id
The ID of the group.
operation Type
The type of operation, either add or remove. Refer to .
operation Time
The time of the operation.
user Ids
An array of user IDs of the members.