- fixed → const SnackBarBehavior
The exception is that the SnackBar will be shown above a BottomNavigationBar. Additionally, the SnackBar will cause other non-fixed widgets inside Scaffold to be pushed above (for example, the FloatingActionButton).
- floating → const SnackBarBehavior
See material.io/design/components/snackbars.html for more details.
→ const List<
A constant List of the values in this enum, in order of their declaration.