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