1. Constructors
  2. new
  3. copy
  4. fromNotation
  5. Properties
  6. days
  7. hashCode
  8. hours
  9. minutes
  10. runtimeType
  11. seconds
  12. Methods
  13. add
  14. apply
  15. autofix
  16. copy
  17. getTotalSeconds
  18. noSuchMethod
  19. subtract
  20. tickDown
  21. tickUp
  22. toDuration
  23. toString
  24. Operators
  25. operator ==
  26. Static methods
  27. fromDuration