How to Close Flutter application Programmatically?
To close the Flutter application Programmatically we need to use the below code Example :
SystemChannels.platform.invokeMethod('SystemNavigator.pop');
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
// This widget is the root of your application.
GlobalKey _scaffold_key=new GlobalKey();
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
visualDensity: VisualDensity.adaptivePlatformDensity,
),
home: Scaffold(
appBar: AppBar(
title: Text("First Screen"),
),
key: _scaffold_key,
body: Container(
child: Center(
child: RaisedButton(onPressed: (){
Navigator.push(_scaffold_key.currentContext, MaterialPageRoute(builder: (con){
return Scaffold(
appBar: AppBar(
title: Text("Second Screen"),
),
body: Container(
child: Center(
child: RaisedButton(onPressed: (){
SystemChannels.platform.invokeMethod('SystemNavigator.pop');
},child: Text("Close App"),),
),
),
);
}));
},child: Text("Second Screen"),),
),
),
),
);
}
}