Allow swipe on pages to navigate

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.22
-app.versionCode=22
+app.versionName=0.0.23
+app.versionCode=23

fastlane/metadata/android/en-US/changelogs/23.txt

+Allow swipe to navigate between pages.

fastlane/metadata/android/fr-FR/changelogs/23.txt

+Navigation entre pages par mouvement de "swipe".

lib/cubit/bottom_nav_cubit.dart

@@ -5,6 +5,9 @@ class BottomNavCubit extends HydratedCubit<int> {
 
   void updateIndex(int index) => emit(index);
 
+  void movePrevious() => emit((state > 0) ? state - 1 : state);
+  void moveNext() => emit((state < 2) ? state + 1 : state);
+
   void getHomePage() => emit(0);
   void getDiscoveriesPage() => emit(1);
   void getStatisticsPage() => emit(2);

lib/ui/screens/skeleton_screen.dart

@@ -27,6 +27,16 @@ class _SkeletonScreenState extends State<SkeletonScreen> {
 
     return BlocProvider<BottomNavCubit>(
       create: (BuildContext context) => BottomNavCubit(),
+      child: BlocBuilder<BottomNavCubit, int>(
+        builder: (BuildContext context, int state) {
+          return GestureDetector(
+            onHorizontalDragEnd: (dragDetail) {
+              if (dragDetail.velocity.pixelsPerSecond.dx < 1) {
+                context.read<BottomNavCubit>().moveNext();
+              } else {
+                context.read<BottomNavCubit>().movePrevious();
+              }
+            },
             child: Scaffold(
               appBar: StandardAppBar(notifyParent: refresh),
               extendBodyBehindAppBar: false,
@@ -34,13 +44,17 @@ class _SkeletonScreenState extends State<SkeletonScreen> {
                 builder: (BuildContext context, int state) {
                   return AnimatedSwitcher(
                     duration: const Duration(milliseconds: 300),
-                child: pageNavigation.elementAt(state));
+                    child: pageNavigation.elementAt(state),
+                  );
                 },
               ),
               bottomNavigationBar: const BottomNavBar(),
               backgroundColor: Theme.of(context).colorScheme.background,
             ),
           );
+        },
+      ),
+    );
   }
 
   refresh() {

lib/ui/widgets/bottom_nav_bar.dart

@@ -21,7 +21,8 @@ class BottomNavBar extends StatelessWidget {
           topRight: Radius.circular(16),
         ),
       ),
-      child: BlocBuilder<BottomNavCubit, int>(builder: (BuildContext context, int state) {
+      child: BlocBuilder<BottomNavCubit, int>(
+        builder: (BuildContext context, int state) {
           return BottomNavigationBar(
             currentIndex: state,
             onTap: (int index) => context.read<BottomNavCubit>().updateIndex(index),
@@ -45,7 +46,8 @@ class BottomNavBar extends StatelessWidget {
               ),
             ],
           );
-      }),
+        },
+      ),
     );
   }
 }

pubspec.yaml

@@ -3,7 +3,7 @@ description: Display scrobbles data and charts
 
 publish_to: 'none'
 
-version: 0.0.22+22
+version: 0.0.23+23
 
 environment:
   sdk: '^3.0.0'