Created
February 27, 2021 04:23
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import 'package:flutter/material.dart'; | |
void main() => runApp(MyApp()); | |
class MyApp extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { | |
return MaterialApp( | |
title: 'Flutter Demo', | |
theme: ThemeData( | |
primarySwatch: Colors.red, | |
), | |
home: MyHomePage(title: 'Epic Page'), | |
); | |
} | |
} | |
class MyHomePage extends StatefulWidget { | |
MyHomePage({Key key, this.title}) : super(key: key); | |
final String title; | |
@override | |
_MyHomePageState createState() => _MyHomePageState(); | |
} | |
class _MyHomePageState extends State<MyHomePage> { | |
String txt = ""; | |
@override | |
Widget build(BuildContext context) { | |
return Scaffold( | |
appBar: AppBar( | |
title: Text(widget.title), | |
), | |
body: Center( | |
child: Column( | |
children: [ | |
Text("$txt"), | |
TextField( | |
onChanged: (String str) { | |
print(str); | |
setState(() { | |
txt = str; | |
}); | |
}, | |
), | |
], | |
) | |
), | |
); | |
} | |
} |
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