// 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. // Flutter code sample for SnackBar import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); static const String _title = 'Flutter Code Sample'; @override Widget build(BuildContext context) { return MaterialApp( title: _title, home: Scaffold( appBar: AppBar(title: const Text(_title)), body: const Center( child: MyStatelessWidget(), ), ), ); } } class MyStatelessWidget extends StatelessWidget { const MyStatelessWidget({super.key}); @override Widget build(BuildContext context) { return ElevatedButton( child: const Text('Show Snackbar'), onPressed: () { ScaffoldMessenger.of(context).showSnackBar( SnackBar( content: const Text('Awesome Snackbar!'), action: SnackBarAction( label: 'Action', onPressed: () { // Code to execute. }, ), ), ); }, ); } }