1. Constructors
2. new
3. Properties
4. direction
5. hashCode
6. key
7. onBookmark
8. onLike
9. onShare
10. runtimeType
11. showCounts
12. showLabels
13. size
14. stats
15. userState
16. Methods
17. asFocusable ^(ext)
18. asSemanticButton ^(ext)
19. asSemanticHeading ^(ext)
20. build
21. createElement
22. debugDescribeChildren
23. debugFillProperties
24. excludeFromSemantics ^(ext)
25. mergeSemantics ^(ext)
26. noSuchMethod
27. toDiagnosticsNode
28. toString
29. toStringDeep
30. toStringShallow
31. toStringShort
32. withSemanticLabel ^(ext)
33. Operators
34. operator ==