In Flutter, the AlertDialog is a widget, which informs the user about the situations that need acknowledgment . The Flutter alert dialog contains an optional title that displayed above the content and list of actions displayed below the content.
Read moreHow do I use showDialog in flutter?
In its on the pressed property, we have to use the showDialog widget of flutter . It takes context and a builder. In builder, we provide the AlertDialog widget with title, content(Description of a title), and actions (Yes or no buttons), and our alert dialog box is ready to use.
Read moreWhat is todo app in Flutter?
An Simple Task Management App coded using Dart which is a peogramming language for Flutter .
Read moreWhat is Flutter context?
– Context is a link to the location of a widget in the tree structure of widgets . – Context can belong to only one widget. – If a widget has child widgets, then the context of the parent widget becomes the parent context for the contexts of direct child elements.
Read moreHow do you use CupertinoAlertDialog?
showCupertinoDialog( context: ctx, builder: (_) => CupertinoAlertDialog( title: Text(“This is the title”), content: Text(“This is the content”), actions: [ // Close the dialog // You can use the CupertinoDialogAction widget instead CupertinoButton( child: Text(‘Cancel’), onPressed: () { Navigator. of(ctx).
Read moreHow do you use Cupertino in flutter?
Building a Cupertino app with Flutter
Read moreHow do you customize alert Dialog in flutter?
Flutter custom Alert Dialog Instead of the AlertDialog , in here we return Dialog widget. The showDialog method will remain the same. You can use a Container widget to set relevant height for the Dialog . Set the round corner to the Dialog by setting RoundedRectangleBorder for the shape and provide radius as you need.
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