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import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { const MyApp({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return MaterialApp( title: "Temel Mesajlaşma Uygulaması", home: Iskele(), ); } } class Iskele extends StatelessWidget { const Iskele({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text("Mesajlaşma Uygulaması Arayüzü"), ), body: AnaEkran(), ); } } class AnaEkran extends StatefulWidget { const AnaEkran({Key? key}) : super(key: key); @override _AnaEkranState createState() => _AnaEkranState(); } class _AnaEkranState extends State<AnaEkran> { List mesajlistesi = []; TextEditingController t1 = TextEditingController(); mesajlariEkle(String metin) { setState(() { mesajlistesi.insert(0, metin); t1.clear(); }); } @override Widget build(BuildContext context) { return Container( margin: EdgeInsets.all(40), child: Column( children: [ Flexible( child: ListView.builder( reverse: true, itemCount: mesajlistesi.length, itemBuilder: (context, int indeksNumarasi) => Text(mesajlistesi[indeksNumarasi]), ), ), Row( children: [ Flexible( child: TextField( controller: t1, onSubmitted: mesajlariEkle, ), ), ElevatedButton( onPressed: mesajlariEkle(t1.text), child: Text("Button")), ], ), ], ), ); } } |