1. Constructors
2. new
3. Properties
4. allowSnapshotting
5. arguments
6. canPop
7. child
8. fullscreenDialog
9. hashCode
10. key
11. maintainState
12. name
13. onPopInvoked
14. restorationId
15. runtimeType
16. Methods
17. canUpdate
18. createRoute
19. noSuchMethod
20. toString
21. Operators
22. operator ==