CalendarMarkerMode constructor Null safety

1. baguette
2. CalendarMarkerMode
3. CalendarMarkerMode
4. CalendarMarkerMode const constructor

CalendarMarkerMode enum

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