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import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( home: GirisEkrani(), ); } } class GirisEkrani extends StatefulWidget { @override _GirisEkraniState createState() => _GirisEkraniState(); } class _GirisEkraniState extends State<GirisEkrani> { TextEditingController t1 = TextEditingController(); TextEditingController t2 = TextEditingController(); girisYap() { if (t1.text == "admin" && t2.text == "1234") { Navigator.push( context, MaterialPageRoute( builder: (context) => ProfilEkrani( kullaniciAdi: t1.text, sifre: t2.text, ), ), ); } else { showDialog( context: context, builder: (BuildContext context) { return AlertDialog( title: new Text("Yanlış kullanıcı adı veya şifre"), content: new Text("Lütfen giriş bilgilerinizi gözden geçirin."), actions: <Widget>[ new FlatButton( child: new Text("Kapat"), onPressed: () { Navigator.of(context).pop(); }, ), ], ); }, ); } } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: Text("Giriş Ekrani")), body: Container( margin: EdgeInsets.all(100), child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ TextFormField( decoration: InputDecoration(hintText: "Kullanıcı Adı"), controller: t1, ), TextFormField( decoration: InputDecoration(hintText: "Şifre"), controller: t2, ), RaisedButton( onPressed: () { girisYap(); }, child: Text("Giriş Yap")), ], ), ), ); } } class ProfilEkrani extends StatefulWidget { String kullaniciAdi, sifre; ProfilEkrani({this.kullaniciAdi, this.sifre}); @override _ProfilEkraniState createState() => _ProfilEkraniState(); } class _ProfilEkraniState extends State<ProfilEkrani> { cikisYap() { Navigator.pop(context); } @override Widget build(BuildContext context) { return Scaffold( body: Container( child: Column( children: <Widget>[ RaisedButton( onPressed: cikisYap, child: Text("Çıkış Yap"), ), Text("Kullanıcı Adınız: ${widget.kullaniciAdi}"), Text("Şifreniz: ${widget.sifre}"), ], ), ), ); } } |