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