1. Constructors
2. new
3. Properties
4. delegate
5. hashCode
6. isScrolling
7. runtimeType
8. shouldIgnorePointer
9. velocity
10. Methods
11. applyNewDimensions
12. dispatchOverscrollNotification
13. dispatchScrollEndNotification
14. dispatchScrollStartNotification
15. dispatchScrollUpdateNotification
16. dispose
17. noSuchMethod
18. resetActivity
19. toString
20. updateDelegate
21. Operators
22. operator ==