Erweiterungen

lib/tools/util.dart

@@ -320,3 +320,21 @@ String mapTourMode(String mode) {
 
   return text;
 }
+
+Future<void> showAlertDialog(BuildContext context, String title, String message) async {
+  await showDialog(
+      context: context,
+      builder: (context) {
+        return AlertDialog(
+          title: Text(title),
+          content: Text(message),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              child: const Text('OK'),
+            ),
+          ],
+        );
+      }
+  );
+}