Created
July 25, 2020 23:45
-
-
Save Nailik/a2ea5e5d7c0b38aea93754808136009b to your computer and use it in GitHub Desktop.
named routes
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import 'package:flutter/material.dart'; | |
void main() { | |
runApp(MaterialApp( | |
title: 'Named Routes Demo', | |
// Start the app with the "/" named route. In this case, the app starts | |
// on the FirstScreen widget. | |
initialRoute: '/', | |
routes: { | |
// When navigating to the "/" route, build the FirstScreen widget. | |
'/': (context) => FirstScreen(), | |
// When navigating to the "/second" route, build the SecondScreen widget. | |
'/second': (context) => SecondScreen(), | |
}, | |
)); | |
} | |
class FirstScreen extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { | |
return Scaffold( | |
appBar: AppBar( | |
title: Text('First Screen'), | |
), | |
body: Center( | |
child: RaisedButton( | |
child: Text('Launch screen'), | |
onPressed: () { | |
// Navigate to the second screen using a named route. | |
Navigator.pushNamed(context, '/second'); | |
}, | |
), | |
), | |
); | |
} | |
} | |
class SecondScreen extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { | |
return Scaffold( | |
appBar: AppBar( | |
title: Text("Second Screen"), | |
), | |
body: Center( | |
child: RaisedButton( | |
onPressed: () { | |
// Navigate back to the first screen by popping the current route | |
// off the stack. | |
Navigator.pop(context); | |
}, | |
child: Text('Go back!'), | |
), | |
), | |
); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment