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 { var tfcontrol = TextEditingController(); @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: [ ElevatedButton( onPressed: () { showDialog( context: context, builder: (BuildContext context) { return AlertDialog( title: Text("Başlık"), content: Text("içerik"), actions: [ TextButton( onPressed: () { Navigator.of(context).pop(); }, child: Text("Tamam")), TextButton( onPressed: () { Navigator.of(context).pop(); }, child: Text("Kapat")) ], ); }); }, child: Text("basit alert")), ElevatedButton( onPressed: () { showDialog( context: context, builder: (BuildContext context) { return AlertDialog( title: Text( "Özel Alert", style: TextStyle(color: Colors.white), ), backgroundColor: Colors.indigoAccent, content: SizedBox( height: 80, child: Column( children: [ TextField( controller: tfcontrol, decoration: InputDecoration( labelText: "Veri", ), ), ], ), ), actions: [ TextButton( onPressed: () { Navigator.of(context).pop(); }, child: Text("İptal", style: TextStyle( color: const Color.fromRGBO( 255, 255, 255, 1)))), TextButton( onPressed: () { String alinanVeri = tfcontrol.text; print("veri okundu : $alinanVeri");
Navigator.of(context).pop(); }, child: Text("Veri Oku", style: TextStyle(color: Colors.white))) ], ); }); }, child: Text("özel alert")) ], ), ), );
} }
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 {
var tfcontrol = TextEditingController();
@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: [
ElevatedButton(
onPressed: () {
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text("Başlık"),
content: Text("içerik"),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text("Tamam")),
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text("Kapat"))
],
);
});
},
child: Text("basit alert")),
ElevatedButton(
onPressed: () {
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text(
"Özel Alert",
style: TextStyle(color: Colors.white),
),
backgroundColor: Colors.indigoAccent,
content: SizedBox(
height: 80,
child: Column(
children: [
TextField(
controller: tfcontrol,
decoration: InputDecoration(
labelText: "Veri",
),
),
],
),
),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text("İptal",
style: TextStyle(
color: const Color.fromRGBO(
255, 255, 255, 1)))),
TextButton(
onPressed: () {
String alinanVeri = tfcontrol.text;
print("veri okundu : $alinanVeri");
} }