1. Constructors
2. new
3. Properties
4. hashCode
5. hasListeners
6. isPlaying
7. runtimeType
8. state
9. Methods
10. addListener
11. dispose
12. kill
13. noSuchMethod
14. notifyListeners
15. play
16. removeListener
17. reset
18. stop
19. toString
20. Operators
21. operator ==