1. Constructors
2. new
3. Properties
4. hashCode
5. nav
6. navigator
7. runtimeType
8. Methods
9. didChangeTop
10. didPop
11. didPush
12. didRemove
13. didReplace
14. didStartUserGesture
15. didStopUserGesture
16. noSuchMethod
17. toString
18. Operators
19. operator ==