flutter/lib/main.dart

// Copyright 2015 The Vanadium 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';

void main() {
  runApp(new MaterialApp(
      title: 'Flutter Demo',
      routes: <String, RouteBuilder>{
        '/': (RouteArguments args) => new FlutterDemo()
      }));
}

class FlutterDemo extends StatefulComponent {
  _FlutterDemoState createState() => new _FlutterDemoState();
}

class _FlutterDemoState extends State<FlutterDemo> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  Widget build(BuildContext context) {
    return new Scaffold(
        toolBar: new ToolBar(center: new Text('Flutter Demo')),
        body: new Center(
            child: new Text(
                'Button tapped $_counter time${ _counter == 1 ? '' : 's' }.')),
        floatingActionButton: new FloatingActionButton(
            onPressed: _incrementCounter,
            tooltip: 'Increment',
            child: new Icon(icon: 'content/add')));
  }
}