Created
December 10, 2020 16:32
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Save Andrious/07377c227552b5130498ff21d860f2fd to your computer and use it in GitHub Desktop.
The proverbial 'counter app' stripped of its many comments.
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import 'package:flutter/material.dart'; | |
void main() => runApp(MyApp()); | |
class MyApp extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) => MaterialApp( | |
title: 'Flutter Demo', | |
theme: ThemeData( | |
primarySwatch: Colors.blue, | |
visualDensity: VisualDensity.adaptivePlatformDensity, | |
), | |
home: MyHomePage(title: 'Flutter Demo Home Page'), | |
); | |
} | |
class MyHomePage extends StatefulWidget { | |
MyHomePage({Key key, this.title}) : super(key: key); | |
final String title; | |
@override | |
_MyHomePageState createState() => _MyHomePageState(); | |
} | |
class _MyHomePageState extends State<MyHomePage> { | |
int _counter = 0; | |
@override | |
Widget build(BuildContext context) => Scaffold( | |
appBar: AppBar( | |
title: Text(widget.title), | |
), | |
body: Center( | |
child: Column( | |
mainAxisAlignment: MainAxisAlignment.center, | |
children: <Widget>[ | |
Text( | |
'You have pushed the button this many times:', | |
), | |
Text( | |
'$_counter', | |
style: Theme.of(context).textTheme.headline4, | |
), | |
], | |
), | |
), | |
floatingActionButton: FloatingActionButton( | |
onPressed: () => setState(() { | |
_counter++; | |
}), | |
tooltip: 'Increment', | |
child: Icon(Icons.add), | |
), | |
); | |
} |
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