Open berkeresvan opened 6 months ago
import 'package:flutter/material.dart';
void main() { runApp(const MyApp()); }
class MyApp extends StatelessWidget { const MyApp({super.key});
@override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), useMaterial3: true, ), home: const MyHomePage(title: 'Flutter Demo Home Page'), ); } }
class MyHomePage extends StatefulWidget { const MyHomePage({super.key, required this.title});
final String title;
@override State createState() => _MyHomePageState(); }
class _MyHomePageState extends State { bool switchKontrol = false; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( backgroundColor: Theme.of(context).colorScheme.inversePrimary, title: Text(widget.title), ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Switch( value: switchKontrol, onChanged: (veri) { setState(() {
switchKontrol = veri; }); _showSnackbar(veri); }, ) ], ), ), );
}
void _showSnackbar(bool value) { String message = value ? 'Switch Açık' : 'Switch Kapalı'; ScaffoldMessenger.of(context).showSnackBar( SnackBar( content: Text(message), duration: const Duration(seconds: 1), ), ); } }
import 'package:flutter/material.dart';
void main() { runApp(const MyApp()); }
class MyApp extends StatelessWidget { const MyApp({super.key});
@override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), useMaterial3: true, ), home: const MyHomePage(title: 'Flutter Demo Home Page'), ); } }
class MyHomePage extends StatefulWidget { const MyHomePage({super.key, required this.title});
final String title;
@override State createState() => _MyHomePageState();
}
class _MyHomePageState extends State {
bool switchKontrol = false;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Switch(
value: switchKontrol,
onChanged: (veri) {
setState(() {
}
void _showSnackbar(bool value) { String message = value ? 'Switch Açık' : 'Switch Kapalı'; ScaffoldMessenger.of(context).showSnackBar( SnackBar( content: Text(message), duration: const Duration(seconds: 1), ), ); } }