ListTileStyle constructor Null safety

1. Flutter
2. material
3. ListTileStyle
4. ListTileStyle const constructor

ListTileStyle enum

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