1. Constructors
  2. new
  3. Properties
  4. direction
  5. dragPosition
  6. hashCode
  7. isActive
  8. layoutSize
  9. metrics
  10. runtimeType
  11. Methods
  12. ensureTimer
  13. noSuchMethod
  14. reset
  15. stop
  16. toString
  17. updateDirection
  18. updateDragPosition
  19. updateLayout
  20. Operators
  21. operator ==