Cleanup

lib/content_views/main_page.dart

@@ -77,7 +77,7 @@ class MainPage extends ContentViewWidget {
         rightButtonVisible: true,
         rightButtonImage: Util.fetchFutureIcon(const Icon(Icons.info_outline, size: 20.0, color: Colors.white)),
         rightButtonOnPressed: () async {
-          showInfosPopup(context, await MyApp.isarInstance.sessionStatus.where().findFirst());
+          showInfosPopup(await MyApp.isarInstance.sessionStatus.where().findFirst());
         });
   }
 }

lib/content_views/messages_page.dart

@@ -183,7 +183,7 @@ class _MessagesPageState extends State<MessagesPage> {
 
                                 setState(() {}),
 
-                                Navigator.of(context).pop()
+                                Navigator.of(MyApp.appNavigatorKey.currentContext!).pop()
                               }),
                               )
                             ])

lib/content_views/tour_details_page.dart

@@ -117,7 +117,7 @@ class _TourDetailsPageState extends State<TourDetailsPage> {
                       if (widget.tour.pos != null) {
                         showMapPopup(context, widget.tour, widget.job.tours)
                       } else {
-                        showAlertDialog(context, 'Information', 'Es liegt keine Position für diese Station vor')
+                        showAlertDialog('Information', 'Es liegt keine Position für diese Station vor')
                       }
                     }),
                   ],