1-) FLUTTER - Mesaj Penceresi evet hayır yes no AlertDialog kullanımı

kaynak : https://stackoverflow.com/questions/53844052/how-to-make-an-alertdialog-in-flutter

showAlertDialog(BuildContext context,String title,String content) {

  Widget cancelButton = TextButton(
    child: Text("İptal"),
    onPressed:  () {Navigator.pop(context);},
  );
  Widget continueButton = TextButton(
    child: Text("Tamam"),
    onPressed:  () { Navigator.pop(context);},
  );

  AlertDialog alert = AlertDialog(
    title: Text(title),
    content: Text(content),
    actions: [
      cancelButton,
      continueButton,
    ],
  );

  showDialog(
    context: context,
    builder: (BuildContext context) {
      return alert;
    },
  );
}