mirror of https://github.com/flutter/samples.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
1.6 KiB
70 lines
1.6 KiB
3 years ago
|
// Copyright 2021 The Flutter team. 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';
|
||
|
|
||
|
void main() {
|
||
|
runApp(MyApp());
|
||
|
}
|
||
|
|
||
|
class MyApp extends StatelessWidget {
|
||
|
@override
|
||
|
Widget build(BuildContext context) {
|
||
|
return MaterialApp(
|
||
|
title: 'Flutter Linting Tool',
|
||
|
theme: ThemeData(
|
||
|
primarySwatch: Colors.blue,
|
||
|
),
|
||
|
home: const MyHomePage(title: 'Flutter Linting Tool'),
|
||
|
);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
class MyHomePage extends StatefulWidget {
|
||
|
const MyHomePage({Key? key, required this.title}) : super(key: key);
|
||
|
|
||
|
final String title;
|
||
|
|
||
|
@override
|
||
|
_MyHomePageState createState() => _MyHomePageState();
|
||
|
}
|
||
|
|
||
|
class _MyHomePageState extends State<MyHomePage> {
|
||
|
int _counter = 0;
|
||
|
|
||
|
void _incrementCounter() {
|
||
|
setState(() {
|
||
|
_counter++;
|
||
|
});
|
||
|
}
|
||
|
|
||
|
@override
|
||
|
Widget build(BuildContext context) {
|
||
|
return Scaffold(
|
||
|
appBar: AppBar(
|
||
|
title: Text(widget.title),
|
||
|
),
|
||
|
body: Center(
|
||
|
child: Column(
|
||
|
mainAxisAlignment: MainAxisAlignment.center,
|
||
|
children: <Widget>[
|
||
|
const Text(
|
||
|
'You have pushed the button this many times:',
|
||
|
),
|
||
|
Text(
|
||
|
'$_counter',
|
||
|
style: Theme.of(context).textTheme.headline4,
|
||
|
),
|
||
|
],
|
||
|
),
|
||
|
),
|
||
|
floatingActionButton: FloatingActionButton(
|
||
|
onPressed: _incrementCounter,
|
||
|
tooltip: 'Increment',
|
||
|
child: const Icon(Icons.add),
|
||
|
),
|
||
|
);
|
||
|
}
|
||
|
}
|