type property Null safety

1. Flutter
2. vector_math_geometry
3. VertexAttrib
4. type property

VertexAttrib class

1. Constructors
2. VertexAttrib
3. copy
4. Properties
5. elementSize
6. format
7. hashCode
8. name
9. offset
10. runtimeType
11. size
12. stride
13. type
14. Methods
15. getView
16. noSuchMethod
17. toJson
18. toString
19. Operators
20. operator ==