RequestPriority constructor Null safety

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

RequestPriority enum

1. Constructors
2. RequestPriority
3. Values
4. REGULAR
5. LOW
6. Properties
7. hashCode
8. index
9. runtimeType
10. Methods
11. noSuchMethod
12. toString
13. Operators
14. operator ==
15. Constants
16. values