mirrored_repositories/Flutter-for-beginners/63-pushNamedUntilAndRemove/lib
import 'package:flutter/material.dart';


class Third extends StatefulWidget {
  @override
  _ThirdState createState() =>    _ThirdState();
}

class _ThirdState extends State<Third> {
  @override
  Widget build(BuildContext context) {
    return    Scaffold(
      appBar:    AppBar(
        title:    Text('Name here'),
      ),
      body:    Container(
          padding:    EdgeInsets.all(32.0),
          child:    Center(
            child:    Column(
              children: <Widget>[
                   Text('Third Page'),
                   RaisedButton(onPressed: (){Navigator.of(context).pushNamed('/Second');}, child:    Text('Back'),)
              ],
            ),
          )
      ),
    );
  }
}