padding property Null safety

1. baguette
2. DrawerFooterWidget
3. DrawerFooterWidget
4. padding property

DrawerFooterWidget class

1. Constructors
2. DrawerFooterWidget
3. Properties
4. hashCode
5. icon
6. key
7. label
8. margin
9. onPress
10. padding
11. runtimeType
12. Methods
13. build
14. createElement
15. debugDescribeChildren
16. debugFillProperties
17. noSuchMethod
18. toDiagnosticsNode
19. toString
20. toStringDeep
21. toStringShallow
22. toStringShort
23. Operators
24. operator ==