1. Constructors
2. V2TimTopicPermissionResult
3. Properties
4. germissionGroupID
5. groupID
6. hashCode
7. resultCode
8. resultMessage
9. runtimeType
10. topicID
11. topicPermission
12. Methods
13. noSuchMethod
14. toJson
15. toLogString
16. toString
17. Operators
18. operator ==
19. Static methods
20. fromJson