1. Constructors
2. new
3. Properties
4. borderRadius
5. hashCode
6. key
7. lastLineWidth
8. lineHeight
9. lines
10. lineSpacing
11. runtimeType
12. Methods
13. asFocusable ^(ext)
14. asSemanticButton ^(ext)
15. asSemanticHeading ^(ext)
16. build
17. createElement
18. debugDescribeChildren
19. debugFillProperties
20. excludeFromSemantics ^(ext)
21. mergeSemantics ^(ext)
22. noSuchMethod
23. toDiagnosticsNode
24. toString
25. toStringDeep
26. toStringShallow
27. toStringShort
28. withSemanticLabel ^(ext)
29. Operators
30. operator ==