Flutter SnackBars:
Displaying SnackBars In Flutter App :
In some situations, to briefly inform our users when certain actions take place. For example, when a user swipes away a message in a list, then we want to inform them the message has been deleted. We might even want to give them an option to undo the action!
Using SnackBar In Flutter App:
- Create a
Scaffold
- Display a
SnackBar
- Provide an additional action
Creating a Scaffold:
While creating the apps that follow the Material Design guidelines, we’ll want to give our apps a consistent visual structure. In this case, we’ll need to display the SnackBar
at the bottom of the app screen, without overlapping other important Widgets, such as the FloatingActionButton
!
The Scaffold
Widget from the material library
creates this visual structure for us and ensures important Widgets that don’t overlap!