flutter/examples/api/lib/material/scaffold/scaffold_messenger.0.dart
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---------

Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
2024-12-19 20:06:21 +00:00

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Dart

// 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 [ScaffoldMessenger].
void main() => runApp(const ScaffoldMessengerExampleApp());
class ScaffoldMessengerExampleApp extends StatelessWidget {
const ScaffoldMessengerExampleApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('ScaffoldMessenger Sample')),
body: const Center(child: ScaffoldMessengerExample()),
),
);
}
}
class ScaffoldMessengerExample extends StatelessWidget {
const ScaffoldMessengerExample({super.key});
@override
Widget build(BuildContext context) {
return OutlinedButton(
onPressed: () {
ScaffoldMessenger.of(
context,
).showSnackBar(const SnackBar(content: Text('A SnackBar has been shown.')));
},
child: const Text('Show SnackBar'),
);
}
}