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// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
/// Flutter code sample for [AlertDialog].
void main() => runApp(const AlertDialogExampleApp());
class AlertDialogExampleApp extends StatelessWidget {
const AlertDialogExampleApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('AlertDialog Sample')),
body: const Center(
child: DialogExample(),
),
),
);
}
}
class DialogExample extends StatelessWidget {
const DialogExample({super.key});
@override
Widget build(BuildContext context) {
return TextButton(
onPressed: () => showDialog<String>(
context: context,
builder: (BuildContext context) => AlertDialog(
title: const Text('AlertDialog Title'),
content: const Text('AlertDialog description'),
actions: <Widget>[
TextButton(
onPressed: () => Navigator.pop(context, 'Cancel'),
child: const Text('Cancel'),
),
TextButton(
onPressed: () => Navigator.pop(context, 'OK'),
child: const Text('OK'),
),
],
),
),
child: const Text('Show Dialog'),
);
}
}