1. Constructors
2. new
3. Properties
4. debugLabel
5. hashCode
6. isActive
7. isTicking
8. muted
9. runtimeType
10. scheduled
11. shouldScheduleTick
12. Methods
13. absorbTicker
14. describeForError
15. dispose
16. noSuchMethod
17. scheduleTick
18. start
19. stop
20. toString
21. unscheduleTick
22. Operators
23. operator ==