code cleaning + bug fixes

lib/views/home/studio/studio_details/studio_details.mobile.dart

@@ -100,6 +100,7 @@ class _StudioDetailsState extends State<StudioDetails> {
               return true;
             },
             child: DidvanScaffold(
+              key: ValueKey(state.studio.id),
               scrollController: _scrollController,
               backgroundColor: Theme.of(context).colorScheme.surface,
               padding: EdgeInsets.zero,
@@ -173,6 +174,7 @@ class _StudioDetailsState extends State<StudioDetails> {
                 ),
                 const SizedBox(height: 20),
                 StudioDetailsWidget(
+                  scrollController: _scrollController,
                   onCommentsTabSelected: () => Future.delayed(
                     const Duration(milliseconds: 100),
                     () => _scrollController.animateTo(

lib/views/home/studio/studio_details/studio_details.web.dart

@@ -193,6 +193,7 @@ class _StudioDetailsState extends State<StudioDetails> {
                   ),
                 const SizedBox(height: 20),
                 StudioDetailsWidget(
+                  scrollController: _scrollController,
                   onCommentsTabSelected: () => Future.delayed(
                     const Duration(milliseconds: 100),
                     () => _scrollController.animateTo(

lib/views/home/studio/studio_details/studio_details_state.dart

@@ -53,11 +53,16 @@ class StudioDetailsState extends CoreProvier {
         studio = prevStudio!;
         prevStudio = null;
       }
+      notifyListeners();
       _handlePodcastPlayback(studio);
     }
-    appState = AppState.busy;
+    if (isForward == null) {
+      appState = AppState.busy;
+    }
     final service = RequestService(RequestHelper.studioDetails(id, this.args));
     await service.httpGet();
+    nextStudio = null;
+    prevStudio = null;
     if (service.isSuccess) {
       final result = service.result;
       studio = StudioDetailsData.fromJson(result['studio']);

lib/views/home/studio/studio_details/widgets/studio_details_widget.dart

@@ -1,3 +1,4 @@
+import 'package:didvan/config/design_config.dart';
 import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/constants/app_icons.dart';
 import 'package:didvan/models/studio_details_data.dart';
@@ -14,11 +15,13 @@ import 'package:provider/provider.dart';
 
 class StudioDetailsWidget extends StatelessWidget {
   final StudioDetailsData studio;
+  final ScrollController? scrollController;
   final VoidCallback onCommentsTabSelected;
   const StudioDetailsWidget({
     Key? key,
     required this.studio,
     required this.onCommentsTabSelected,
+    this.scrollController,
   }) : super(key: key);
 
   bool get _isVideo => studio.media.contains('ifram');
@@ -94,11 +97,13 @@ class StudioDetailsWidget extends StatelessWidget {
                               _StudioPreview(
                                 isNext: true,
                                 studio: state.nextStudio!,
+                                scrollController: scrollController,
                               ),
                             if (state.prevStudio != null)
                               _StudioPreview(
                                 isNext: false,
                                 studio: state.prevStudio!,
+                                scrollController: scrollController,
                               ),
                             const SizedBox(),
                           ],
@@ -219,7 +224,12 @@ class _TabItem extends StatelessWidget {
 class _StudioPreview extends StatelessWidget {
   final bool isNext;
   final StudioDetailsData studio;
-  const _StudioPreview({Key? key, required this.isNext, required this.studio})
+  final ScrollController? scrollController;
+  const _StudioPreview(
+      {Key? key,
+      required this.isNext,
+      required this.studio,
+      this.scrollController})
       : super(key: key);
 
   String get _previewTitle {
@@ -239,6 +249,11 @@ class _StudioPreview extends StatelessWidget {
           args: state.args,
           isForward: isNext,
         );
+        scrollController?.animateTo(
+          0,
+          duration: DesignConfig.lowAnimationDuration,
+          curve: Curves.easeIn,
+        );
       },
       child: Container(
         width: 88,
@@ -264,6 +279,8 @@ class _StudioPreview extends StatelessWidget {
             const SizedBox(height: 8),
             DidvanText(
               studio.title,
+              maxLines: 3,
+              overflow: TextOverflow.ellipsis,
               textAlign: TextAlign.center,
               style: Theme.of(context).textTheme.overline,
               color: Theme.of(context).colorScheme.caption,

lib/views/home/widgets/overview/podcast.dart

@@ -1,15 +1,12 @@
 import 'package:didvan/config/theme_data.dart';
-import 'package:didvan/constants/app_icons.dart';
 import 'package:didvan/models/overview_data.dart';
 import 'package:didvan/models/requests/studio.dart';
 import 'package:didvan/utils/date_time.dart';
 import 'package:didvan/views/home/studio/studio_details/studio_details_state.dart';
-import 'package:didvan/views/home/studio/studio_state.dart';
 import 'package:didvan/views/home/widgets/bookmark_button.dart';
 import 'package:didvan/views/home/widgets/duration_widget.dart';
 import 'package:didvan/views/widgets/didvan/card.dart';
 import 'package:didvan/views/widgets/didvan/divider.dart';
-import 'package:didvan/views/widgets/didvan/icon_button.dart';
 import 'package:didvan/views/widgets/didvan/text.dart';
 import 'package:didvan/views/widgets/shimmer_placeholder.dart';
 import 'package:didvan/views/widgets/skeleton_image.dart';

lib/views/home/widgets/overview/video.dart

@@ -4,17 +4,14 @@ import 'package:didvan/models/overview_data.dart';
 import 'package:didvan/models/requests/studio.dart';
 import 'package:didvan/routes/routes.dart';
 import 'package:didvan/utils/date_time.dart';
-import 'package:didvan/views/home/studio/studio_state.dart';
 import 'package:didvan/views/home/widgets/bookmark_button.dart';
 import 'package:didvan/views/home/widgets/duration_widget.dart';
 import 'package:didvan/views/widgets/didvan/card.dart';
 import 'package:didvan/views/widgets/didvan/divider.dart';
-import 'package:didvan/views/widgets/didvan/icon_button.dart';
 import 'package:didvan/views/widgets/didvan/text.dart';
 import 'package:didvan/views/widgets/shimmer_placeholder.dart';
 import 'package:didvan/views/widgets/skeleton_image.dart';
 import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
 
 class VideoOverview extends StatelessWidget {
   final OverviewData video;