width property Null safety

1. mapbox_maps_flutter
2. mapbox_maps_flutter
3. Size
4. width property

Size class

1. Constructors
2. Size
3. Properties
4. hashCode
5. height
6. runtimeType
7. width
8. Methods
9. encode
10. noSuchMethod
11. toString
12. Operators
13. operator ==
14. Static methods
15. decode