on Group Info Changed
public abstract void onGroupInfoChanged(GroupMemberInfo operatorInfo, GroupInfo groupInfo, List<GroupInfoKeys> updateKeys, long operationTime)
Group Information Update Callback
Parameters
operator Info
User information of the operator
group Info
Group information. Note: Only the attribute values included in updateKeys are valid
update Keys
List of keys for the group information that were updated in this operation
operation Time
Operation time