|  | // Flutter code sample for {{element}} | 
|  |  | 
|  | {{description}} | 
|  |  | 
|  | import 'package:flutter/material.dart'; | 
|  |  | 
|  | {{code-imports}} | 
|  |  | 
|  | void main() => runApp(new MyApp()); | 
|  |  | 
|  | /// This Widget is the main application widget. | 
|  | class MyApp extends StatelessWidget { | 
|  | 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: MyStatelessWidget(), | 
|  | ), | 
|  | ); | 
|  | } | 
|  | } | 
|  |  | 
|  |  | 
|  | {{code-preamble}} | 
|  |  | 
|  | /// This is the stateless widget that the main application instantiates. | 
|  | class MyStatelessWidget extends StatelessWidget { | 
|  | MyStatelessWidget({Key key}) : super(key: key); | 
|  |  | 
|  | @override | 
|  | {{code}} | 
|  | } |