1. Constructors
2. OperatingSystemName
3. Values
4. android
5. iOS
6. macOS
7. windows
8. linux
9. web
10. unknown
11. Properties
12. hashCode
13. index
14. name
15. runtimeType
16. Methods
17. noSuchMethod
18. toString
19. Operators
20. operator ==
21. Static methods
22. current
23. Constants
24. values