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In this blog, we are going to learn about how to open a dialog alert in a flutter. So let’s get started.
In Material Design, the dialog alert works are more beneficial
1.) Create a Scaffold.
2.) Display alert dialog messages using with snackbar.
3.) Provide an optional action.
Check out more about Flutter app development.
Inside Scaffold widgets, it Implements the basic material design visual layout structure.
This class provides APIs for showing drawers and bottom sheets. We can add the background color inside the scaffold widget.
It also supports special Material Design components, such as Drawers, AppBars, and SnackBars.
An alert dialog informs the user about situations that require acknowledgment.
An alert dialog has an optional title and an optional list of actions. The title is displayed above the content and the actions are displayed below the content.
We have provided the example below.
First, create an alert dialog message using snackbar, then display it using ScaffoldMessenger.
Now, we need to provide an action to the user when the AlertDialog is displayed.
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