Fix Errors occurring after View is already disposed

TUM-Dev · Nov 30, 2024 · 361fd04 · 361fd04
1 parent eb34550
commit 361fd04
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Showing 3 changed files with 20 additions and 15 deletions.
diff --git a/lib/calendarComponent/views/event_creation_view.dart b/lib/calendarComponent/views/event_creation_view.dart
@@ -106,8 +106,8 @@ class EventCreationView extends ConsumerWidget {
                       .read(calendarAdditionViewModel(calendarEvent))
                       .saveEvent()
                       .then((value) {
-                    ref.invalidate(calendarAdditionViewModel);
                     if (context.mounted) {
+                      ref.invalidate(calendarAdditionViewModel);
                       context.canPop() ? context.pop() : context.go(calendar);
                     }
                   })

diff --git a/lib/placesComponent/views/homeWidget/cafeteria_widget_view.dart b/lib/placesComponent/views/homeWidget/cafeteria_widget_view.dart
@@ -56,19 +56,22 @@ class _CafeteriaWidgetViewState extends ConsumerState<CafeteriaWidgetView> {
                   Icons.filter_list,
                   color: context.primaryColor,
                 ),
-                onTap: () => showModalBottomSheet(
-                  builder: (context) => PreferenceSelectionView<Cafeteria>(
-                    data: ref
-                        .read(cafeteriasViewModel)
-                        .getCafeteriaEntries(context),
-                    entry: context.tr("cafeteria"),
-                  ),
-                  context: context,
-                  useRootNavigator: true,
-                  isScrollControlled: true,
-                  useSafeArea: true,
-                  showDragHandle: true,
-                ),
+                onTap: () => context.mounted
+                    ? showModalBottomSheet(
+                        builder: (context) =>
+                            PreferenceSelectionView<Cafeteria>(
+                          data: ref
+                              .read(cafeteriasViewModel)
+                              .getCafeteriaEntries(context),
+                          entry: context.tr("cafeteria"),
+                        ),
+                        context: context,
+                        useRootNavigator: true,
+                        isScrollControlled: true,
+                        useSafeArea: true,
+                        showDragHandle: true,
+                      )
+                    : null,
               ),
             ],
           ),

diff --git a/lib/settingsComponent/views/settings_view.dart b/lib/settingsComponent/views/settings_view.dart
@@ -81,7 +81,9 @@ class SettingsView extends ConsumerWidget {
 
   Widget _resetPreferencesButton(BuildContext context, WidgetRef ref) {
     return ListTile(
-      onTap: () => ref.read(onboardingViewModel).resetPreferences(ref),
+      onTap: () => context.mounted
+          ? ref.read(onboardingViewModel).resetPreferences(ref)
+          : null,
       dense: true,
       title: Text(
         context.tr("resetPreferences"),