Group
public GroupOperationEvent GroupOperationEvent(String groupId, GroupOperation operation, GroupMemberInfo operatorInfo, GroupInfo groupInfo, List<GroupMemberInfo> memberInfos, Long operationTime)
Parameters
group
Group ID
operation
Operation type
operator
Operator's member info. May be null for server-side API operations (e.g., server kick).
group
Group info. Only non-null when operation is GroupOperation.CREATE.
member
List of members involved in this operation. Note: empty when creating a group without specifying initial members, or when dismissing a group.
operation
Operation timestamp in milliseconds