import 'package:flutter/material.dart'; class MissingConfigPopup extends StatelessWidget { const MissingConfigPopup({super.key}); @override Widget build(BuildContext context) { return AlertDialog( title: const Text('Fehlende Konfiguration'), content: Column( mainAxisSize: MainAxisSize.min, crossAxisAlignment: CrossAxisAlignment.start, children: const [ Text("Bitte QR Code Scannen"), ], ), ); } }