Design and better descriptions for feedback dialog

lib/view/pages/more/feedback/feedbackDialog.dart

@@ -12,24 +12,30 @@ class _FeedbackDialogState extends State<FeedbackDialog> {
   @override
   Widget build(BuildContext context) {
     return AlertDialog(
+
       title: const Text("Feedback"),
       content: const Column(
         mainAxisSize: MainAxisSize.min,
         children: [
-          Text("Bitte gib keine Daten wie z.B. Passwörter weiter."),
-          SizedBox(height: 20),
+          Text("Feedback, Anregungen, Ideen, Fehler und Verbesserungen"),
+          SizedBox(height: 10),
+          Text("Bitte gib keine geheimen Daten wie z.B. Passwörter weiter.", style: TextStyle(fontSize: 10)),
+          SizedBox(height: 10),
           TextField(
+            autofocus: true,
             decoration: InputDecoration(
               border: OutlineInputBorder(),
               label: Text("Feedback und Verbesserungen")
             ),
-            style: TextStyle(),
+            // style: TextStyle(),
+            // expands: true,
             minLines: 3,
             maxLines: 5,
           )
         ],
       ),
       actions: [
+        TextButton(onPressed: () => Navigator.of(context).pop(), child: const Text("Abbrechen")),
         TextButton(
           onPressed: () {
 

lib/view/pages/more/overhang.dart

@@ -43,7 +43,7 @@ class Overhang extends StatelessWidget {
             title: const Text("Du hast eine Idee?"),
             subtitle: const Text("Fehler und Verbessungsvorschläge"),
             trailing: const Icon(Icons.arrow_right),
-            onTap: () => showDialog(context: context, builder: (context) => const FeedbackDialog()),
+            onTap: () => showDialog(context: context, barrierDismissible: false, builder: (context) => const FeedbackDialog()),
           )
         ],
       ),

lib/view/settings/settings.dart

@@ -238,8 +238,8 @@ class _SettingsState extends State<Settings> {
 
             ListTile(
               leading: const CenteredLeading(Icon(Icons.code)),
-              title: const Text("Quellcode der App"),
-              subtitle: const Text("Open Source GNU GPL v3"),
+              title: const Text("Quellcode MarianumMobile/Client"),
+              subtitle: const Text("open source GNU GPL v3"),
               onTap: () => ConfirmDialog.openBrowser(context, "https://mhsl.eu/gitea/MarianumMobile/Client"),
             ),