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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: "Chat Uygulaması Arayüzü", home: Iskele(), ); } } class Iskele extends StatelessWidget { const Iskele({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text("Chat Uygulaması"), ), body: AnaEkran()); } } class AnaEkran extends StatefulWidget { const AnaEkran({Key? key}) : super(key: key); @override _AnaEkranState createState() => _AnaEkranState(); } class _AnaEkranState extends State<AnaEkran> { TextEditingController t1 = TextEditingController(); List<MesajBalonu> mesajListesi = []; listeyeEkle(String gelenMesaj) { setState(() { MesajBalonu mesajNesnesi = MesajBalonu(mesaj: gelenMesaj); mesajListesi.insert(0, mesajNesnesi); t1.clear(); }); } Widget metinGirisAlani() { return Container( margin: EdgeInsets.all(15), child: Row( children: [ Flexible( child: TextField( controller: t1, ), ), IconButton( onPressed: () => listeyeEkle(t1.text), icon: Icon(Icons.send), ) ], ), ); } @override Widget build(BuildContext context) { return Container( child: Column( children: [ Flexible( child: ListView.builder( reverse: true, itemCount: mesajListesi.length, itemBuilder: (context, indeksNumarasi) => mesajListesi[indeksNumarasi]), ), Divider( thickness: 1, ), metinGirisAlani(), ], ), ); } } String isim = "Kullanici1"; class MesajBalonu extends StatelessWidget { var mesaj; MesajBalonu({required this.mesaj}); @override Widget build(BuildContext context) { return Container( margin: EdgeInsets.symmetric(horizontal: 15), child: Row( children: [ CircleAvatar( child: Text(isim[0]), ), Column( children: [ Text(isim), Text(mesaj), ], ) ], ), ); } } |