1. Dart
2. dart:svg
3. Length
4. unitType property

Length class

1. Properties
2. hashCode
3. runtimeType
4. unitType
5. value
6. valueAsString
7. valueInSpecifiedUnits
8. Methods
9. convertToSpecifiedUnits
10. newValueSpecifiedUnits
11. noSuchMethod
12. toString
13. Operators
14. operator ==
15. Constants
16. SVG_LENGTHTYPE_CM
17. SVG_LENGTHTYPE_EMS
18. SVG_LENGTHTYPE_EXS
19. SVG_LENGTHTYPE_IN
20. SVG_LENGTHTYPE_MM
21. SVG_LENGTHTYPE_NUMBER
22. SVG_LENGTHTYPE_PC
23. SVG_LENGTHTYPE_PERCENTAGE
24. SVG_LENGTHTYPE_PT
25. SVG_LENGTHTYPE_PX
26. SVG_LENGTHTYPE_UNKNOWN

int get unitType native;