RequestType constructor Null safety

1. mapbox_maps
2. mapbox_maps
3. RequestType
4. RequestType const constructor

RequestType enum

1. Constructors
2. RequestType
3. Values
4. UNKNOWN
5. STYLE
6. SOURCE
7. TILE
8. GLYPHS
9. SPRITE_IMAGE
10. SPRITE_JSON
11. IMAGE
12. Properties
13. hashCode
14. index
15. runtimeType
16. Methods
17. noSuchMethod
18. toString
19. Operators
20. operator ==
21. Constants
22. values