fix(navigation-view): back button closing the app from any page (#1019)

ReVanced · Jul 13, 2023 · c5b0621 · c5b0621
1 parent 0462815
commit c5b0621
Showing 1 changed file with 59 additions and 49 deletions.
diff --git a/lib/ui/views/navigation/navigation_view.dart b/lib/ui/views/navigation/navigation_view.dart
@@ -13,58 +13,68 @@ class NavigationView extends StatelessWidget {
     return ViewModelBuilder<NavigationViewModel>.reactive(
       onViewModelReady: (model) => model.initialize(context),
       viewModelBuilder: () => locator<NavigationViewModel>(),
-      builder: (context, model, child) => Scaffold(
-        body: PageTransitionSwitcher(
-          duration: const Duration(milliseconds: 400),
-          transitionBuilder: (
-            Widget child,
-            Animation<double> animation,
-            Animation<double> secondaryAnimation,
-          ) {
-            return FadeThroughTransition(
-              animation: animation,
-              secondaryAnimation: secondaryAnimation,
-              fillColor: Theme.of(context).colorScheme.surface,
-              child: child,
-            );
-          },
-          child: model.getViewForIndex(model.currentIndex),
-        ),
-        bottomNavigationBar: NavigationBar(
-          onDestinationSelected: model.setIndex,
-          selectedIndex: model.currentIndex,
-          destinations: <Widget>[
-            NavigationDestination(
-              icon: model.isIndexSelected(0)
-                  ? const Icon(Icons.dashboard)
-                  : const Icon(Icons.dashboard_outlined),
-              label: FlutterI18n.translate(
-                context,
-                'navigationView.dashboardTab',
+      builder: (context, model, child) => WillPopScope(
+        onWillPop: ()async{
+          if(model.currentIndex == 0){
+            return true;
+          }else{
+            model.setIndex(0);
+            return false;
+          }
+        },
+        child: Scaffold(
+          body: PageTransitionSwitcher(
+            duration: const Duration(milliseconds: 400),
+            transitionBuilder: (
+              Widget child,
+              Animation<double> animation,
+              Animation<double> secondaryAnimation,
+            ) {
+              return FadeThroughTransition(
+                animation: animation,
+                secondaryAnimation: secondaryAnimation,
+                fillColor: Theme.of(context).colorScheme.surface,
+                child: child,
+              );
+            },
+            child: model.getViewForIndex(model.currentIndex),
+          ),
+          bottomNavigationBar: NavigationBar(
+            onDestinationSelected: model.setIndex,
+            selectedIndex: model.currentIndex,
+            destinations: <Widget>[
+              NavigationDestination(
+                icon: model.isIndexSelected(0)
+                    ? const Icon(Icons.dashboard)
+                    : const Icon(Icons.dashboard_outlined),
+                label: FlutterI18n.translate(
+                  context,
+                  'navigationView.dashboardTab',
+                ),
+                tooltip: '',
               ),
-              tooltip: '',
-            ),
-            NavigationDestination(
-              icon: model.isIndexSelected(1)
-                  ? const Icon(Icons.build)
-                  : const Icon(Icons.build_outlined),
-              label: FlutterI18n.translate(
-                context,
-                'navigationView.patcherTab',
+              NavigationDestination(
+                icon: model.isIndexSelected(1)
+                    ? const Icon(Icons.build)
+                    : const Icon(Icons.build_outlined),
+                label: FlutterI18n.translate(
+                  context,
+                  'navigationView.patcherTab',
+                ),
+                tooltip: '',
               ),
-              tooltip: '',
-            ),
-            NavigationDestination(
-              icon: model.isIndexSelected(2)
-                  ? const Icon(Icons.settings)
-                  : const Icon(Icons.settings_outlined),
-              label: FlutterI18n.translate(
-                context,
-                'navigationView.settingsTab',
+              NavigationDestination(
+                icon: model.isIndexSelected(2)
+                    ? const Icon(Icons.settings)
+                    : const Icon(Icons.settings_outlined),
+                label: FlutterI18n.translate(
+                  context,
+                  'navigationView.settingsTab',
+                ),
+                tooltip: '',
               ),
-              tooltip: '',
-            ),
-          ],
+            ],
+          ),
         ),
       ),
     );