1. Constructors
2. numberWithOptions
3. Properties
4. decimal
5. hashCode
6. index
7. runtimeType
8. signed
9. Methods
10. noSuchMethod
11. toJson
12. toString
13. Operators
14. operator ==
15. Constants
16. datetime
17. emailAddress
18. multiline
19. name
20. none
21. number
22. phone
23. streetAddress
24. text
25. twitter
26. url
27. values
28. visiblePassword
29. webSearch