import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'url_laucher'),
    );
  }
}

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("Navegador"),
            ),
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("Whatsapp"),
            ),
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("Email"),
            ),
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("Mapas"),
            ),
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("Messenger"),
            ),
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("Contatos"),
            ),
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("SMS"),
            ),
            new RaisedButton(
              padding: const EdgeInsets.all(8.0),
              textColor: Colors.white,
              color: Colors.blue,
              onPressed: () {},
              child: new Text("Telefone"),
            ),
          ],
        ),
      ),
    );
  }
}