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async Beispiel 1
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import 'package:flutter/material.dart'; | |
void main() => runApp(AsyncBeispiel()); | |
class AsyncBeispiel extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { | |
return MaterialApp( | |
title: 'Flutter Demo', | |
theme: ThemeData( | |
primarySwatch: Colors.blue, | |
), | |
home: HauptSeite(), | |
); | |
} | |
} | |
class HauptSeite extends StatefulWidget { | |
@override | |
_HauptSeiteState createState() => _HauptSeiteState(); | |
} | |
class _HauptSeiteState extends State<HauptSeite> { | |
@override | |
String zeichenKette; | |
textVomServer(); | |
Widget build(BuildContext context) { | |
return Scaffold( | |
appBar: AppBar( | |
title: Text("Async Beispiel"), | |
), | |
body: Container( | |
child: Center( | |
child: Text( | |
"Hier steht der Text" | |
), | |
), | |
), | |
); | |
} | |
} |
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