road-services.dart

road-services.dart

import 'dart:math' as math;

import 'package:flutter/material.dart';

void main() {
  runApp(new MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Road Services',
      theme: new ThemeData(
        primarySwatch: Colors.green,
      ),
      home: new MyHomePage(title: 'Road Services'),
    );
  }
}

class MyDrawerHeader extends StatefulWidget {
  const MyDrawerHeader({ Key key }) : super(key: key);

  @override
  _MyDrawerHeaderState createState() => new _MyDrawerHeaderState();
}

class _MyDrawerHeaderState extends State<MyDrawerHeader> {
  bool _logoHasName = true;
  bool _logoHorizontal = true;
  Map<int, Color> _swatch = Colors.blue;

  @override
  Widget build(BuildContext context) {
    final double systemTopPadding = MediaQuery.of(context).padding.top;

    return new DrawerHeader(
      decoration: new FlutterLogoDecoration(
        margin: new EdgeInsets.fromLTRB(12.0, 12.0 + systemTopPadding, 12.0, 12.0),
        style: _logoHasName ? _logoHorizontal ? FlutterLogoStyle.horizontal
                                              : FlutterLogoStyle.stacked
                                              : FlutterLogoStyle.markOnly,
        swatch: _swatch,
        textColor: const Color(0xFF616161),
      ),
      duration: const Duration(milliseconds: 750),
      child: new GestureDetector(
        onLongPress: () {
          setState(() {
            _logoHorizontal = !_logoHorizontal;
            if (!_logoHasName)
              _logoHasName = true;
          });
        },
        onTap: () {
          setState(() {
            _logoHasName = !_logoHasName;
          });
        },
        onDoubleTap: () {
          setState(() {
            final List<Map<int, Color>> options = <Map<int, Color>>[];
            if (_swatch != Colors.blue)
              options.addAll(<Map<int, Color>>[Colors.blue, Colors.blue, Colors.blue, Colors.blue, Colors.blue, Colors.blue, Colors.blue]);
            if (_swatch != Colors.amber)
              options.addAll(<Map<int, Color>>[Colors.amber, Colors.amber, Colors.amber]);
            if (_swatch != Colors.red)
              options.addAll(<Map<int, Color>>[Colors.red, Colors.red, Colors.red]);
            if (_swatch != Colors.indigo)
              options.addAll(<Map<int, Color>>[Colors.indigo, Colors.indigo, Colors.indigo]);
            if (_swatch != Colors.pink)
              options.addAll(<Map<int, Color>>[Colors.pink]);
            if (_swatch != Colors.purple)
              options.addAll(<Map<int, Color>>[Colors.purple]);
            if (_swatch != Colors.cyan)
              options.addAll(<Map<int, Color>>[Colors.cyan]);
            _swatch = options[new math.Random().nextInt(options.length)];
          });
        }
      )
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {

  bool _switch1 = true;
  bool _switch2 = false;
  double _slider = 0.2;

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text(config.title),
      ),
      drawer: new Drawer(
        child: new Block(
          children: <Widget>[
            new MyDrawerHeader(),
            new AboutDrawerItem(),
          ],
        ),
      ),
      body: new Padding(
        padding: new EdgeInsets.all(16.0),
        child: new Row(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: <Widget>[
            new Expanded(
              child: new Card(
                child: new Column(
                  mainAxisSize: MainAxisSize.min,
                  crossAxisAlignment: CrossAxisAlignment.stretch,
                  children: <Widget>[
                    new ListItem(
                      leading: new Icon(Icons.local_gas_station),
                      title: new Text('Gas Station'),
                      onTap: () { },
                    ),
                    new ListItem(
                      leading: new Icon(Icons.local_grocery_store),
                      title: new Text('Grocery Stores'),
                      onTap: () { },
                    ),
                    new ListItem(
                      leading: new Icon(Icons.restaurant),
                      title: new Text('Restaurants'),
                      onTap: () { },
                    ),
                    new ListItem(
                      leading: new Icon(Icons.store_mall_directory),
                      title: new Text('Stores'),
                      onTap: () { },
                    ),
                    new ListItem(
                      leading: new Icon(Icons.build),
                      title: new Text('Car mechanics'),
                      onTap: () { },
                    ),
                  ],
                ),
              ),
            ),
            new Expanded(
              child: new Column(
                children: <Widget>[
                  new Card(
                    child: new Column(
                      mainAxisSize: MainAxisSize.min,
                      crossAxisAlignment: CrossAxisAlignment.stretch,
                      children: <Widget>[
                        new ListItem(
                          leading: new Icon(Icons.traffic),
                          title: new Text('Traffic Lights'),
                          trailing: new Switch(
                            value: _switch1,
                            onChanged: (bool value) { setState(() { _switch1 = value; }); },
                          ),
                          onTap: () { setState(() { _switch1 = !_switch1; }); },
                        ),
                        new ListItem(
                          leading: new Icon(Icons.local_car_wash),
                          title: new Text('Car Wash'),
                          trailing: new Switch(
                            value: _switch2,
                            onChanged: (bool value) { setState(() { _switch2 = value; }); },
                          ),
                          onTap: () { setState(() { _switch2 = !_switch2; }); },
                        ),
                      ],
                    ),
                  ),
                  new Card(
                    child: new Padding(
                      padding: new EdgeInsets.all(12.0),
                      child: new Column(
                        mainAxisSize: MainAxisSize.min,
                        crossAxisAlignment: CrossAxisAlignment.stretch,
                        children: <Widget>[
                          new Text('Price Multiplier'),
                          new Slider(
                            value: _slider,
                            onChanged: (double value) { setState(() { _slider = value; }); },
                          ),
                          new Padding(
                            padding: new EdgeInsets.all(8.0),
                            child: new Center(
                              child: new RaisedButton(
                                color: Theme.of(context).primaryColor,
                                colorBrightness: Theme.of(context).primaryColorBrightness,
                                onPressed: () { },
                                child: new Text('DISTRIBUTE GIFTS'),
                              ),
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
      floatingActionButton: new FloatingActionButton(
        onPressed: () { },
        child: new Icon(Icons.share),
      ),
    );
  }
}