navigator_base.dart

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
    );
  }
}

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

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

class _HomePageState extends State<HomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Navigator demo Home'),
      ),
      body: ListView(
        children: <Widget>[
        ],
      ),
    );
  }
}

class Page1 extends StatelessWidget {}
class Page2 extends StatelessWidget {}
class Page3 extends StatelessWidget {}
class Page4 extends StatelessWidget {}