import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class PageOne extends StatelessWidget{
  @override
  Widget build(BuildContext context){
    return Scaffold(
      appBar: new AppBar(title: new Text('page One'),),
      body: new Center(
        //button sini

      ),
    );
  }
}

class PageTwo extends StatelessWidget{
  @override
  Widget build(BuildContext context){
    return Scaffold(
      appBar: new AppBar(title: new Text('Page Two'),),
      body: new Center(
        //button sini
      ),
    );
  }
}