Routes using StatefulWidget

main.dart
import 'package:flutter/material.dart';
void main() => runApp(new MyApp());
class MyApp extends StatelessWidget {
Widget build(BuildContext context) {
var routes = <String, WidgetBuilder>{
MyItemsPage.routeName: (BuildContext context) => new MyItemsPage(title: "MyItemsPage"),
};
return new MaterialApp(
title: 'Flutter Demo',
theme: new ThemeData(
primarySwatch: Colors.blue,
),
home: new MyHomePage(title: 'Flutter Demo Home Page'),
routes: routes,
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
_MyHomePageState createState() => new _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
Navigator.pushNamed(context, MyItemsPage.routeName);
}
Widget build(BuildContext context) {
var button = new IconButton(icon: new Icon(Icons.access_alarm), onPressed: _onButtonPressed);
return new Scaffold(
appBar: new AppBar(
title: new Text(widget.title),
),
body: new Column(
children: <Widget>[
new Text('Dog'),
new Text('Cat'),
button
],
),
floatingActionButton: new FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: new Icon(Icons.add),
),
);
}
void _onButtonPressed() {
Navigator.pushNamed(context, MyItemsPage.routeName);
}
}
class MyItemsPage extends StatefulWidget {
MyItemsPage({Key key, this.title}) : super(key: key);
static const String routeName = "/MyItemsPage";
final String title;
_MyItemsPageState createState() => new _MyItemsPageState();
}
/// // 1. After the page has been created, register it with the app routes
/// routes: <String, WidgetBuilder>{
/// MyItemsPage.routeName: (BuildContext context) => new MyItemsPage(title: "MyItemsPage"),
/// },
///
/// // 2. Then this could be used to navigate to the page.
/// Navigator.pushNamed(context, MyItemsPage.routeName);
///
class _MyItemsPageState extends State<MyItemsPage> {
Widget build(BuildContext context) {
var button = new IconButton(icon: new Icon(Icons.arrow_back), onPressed: _onButtonPressed);
return new Scaffold(
appBar: new AppBar(
title: new Text(widget.title),
),
body: new Container(
child: new Column(
children: <Widget>[
new Text('Item1'),
new Text('Item2'),
button
],
),
),
floatingActionButton: new FloatingActionButton(
onPressed: _onFloatingActionButtonPressed,
tooltip: 'Add',
child: new Icon(Icons.add),
),
);
}
void _onFloatingActionButtonPressed() {
}
void _onButtonPressed() {
Navigator.pop(context);
}
}