1. Constructors
2. V2TimFriendInfo
3. fromJson
4. Properties
5. friendCustomInfo
6. friendGroups
7. friendRemark
8. hashCode
9. runtimeType
10. userID
11. userProfile
12. Methods
13. noSuchMethod
14. toJson
15. toLogString
16. toString
17. Operators
18. operator ==