1. Constructors
  2. OverscrollNotification
  3. Properties
  4. context
  5. depth
  6. dragDetails
  7. hashCode
  8. metrics
  9. overscroll
  10. runtimeType
  11. velocity
  12. Methods
  13. debugFillDescription
  14. dispatch
  15. noSuchMethod
  16. toString
  17. Operators
  18. operator ==