fix image preview

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/common/widgets/image/custom_grid_view.dart

@@ -21,6 +21,7 @@ import 'package:PiliPlus/common/constants.dart';
 import 'package:PiliPlus/common/widgets/badge.dart';
 import 'package:PiliPlus/common/widgets/custom_layout.dart';
 import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
+import 'package:PiliPlus/common/widgets/marquee.dart' show ContextSingleTicker;
 import 'package:PiliPlus/models/common/badge_type.dart';
 import 'package:PiliPlus/models/common/image_preview_type.dart';
 import 'package:PiliPlus/utils/context_ext.dart';
@@ -90,22 +91,26 @@ class CustomGridView extends StatelessWidget {
         );
       },
     ).toList();
-    onViewImage?.call();
     if (horizontalPreview &&
         !fullScreen &&
         !context.mediaQuerySize.isPortrait) {
-      PageUtils.onHorizontalPreview(
-        context,
-        imgList,
-        index,
-      );
-    } else {
-      PageUtils.imageView(
-        initialPage: index,
-        imgList: imgList,
-        onDismissed: onDismissed,
-      );
+      final scaffoldState = Scaffold.maybeOf(context);
+      if (scaffoldState != null) {
+        PageUtils.onHorizontalPreviewState(
+          scaffoldState,
+          ContextSingleTicker(scaffoldState.context),
+          imgList,
+          index,
+        );
+        return;
+      }
     }
+    onViewImage?.call();
+    PageUtils.imageView(
+      initialPage: index,
+      imgList: imgList,
+      onDismissed: onDismissed,
+    );
   }
 
   static BorderRadius borderRadius(

lib/utils/page_utils.dart

@@ -2,7 +2,6 @@ import 'dart:math';
 
 import 'package:PiliPlus/common/widgets/interactiveviewer_gallery/hero_dialog_route.dart';
 import 'package:PiliPlus/common/widgets/interactiveviewer_gallery/interactiveviewer_gallery.dart';
-import 'package:PiliPlus/common/widgets/marquee.dart';
 import 'package:PiliPlus/grpc/im.dart';
 import 'package:PiliPlus/http/dynamics.dart';
 import 'package:PiliPlus/http/search.dart';
@@ -590,24 +589,6 @@ abstract class PageUtils {
     );
   }
 
-  static void onHorizontalPreview(
-    BuildContext context,
-    List<SourceModel> imgList,
-    int index,
-  ) {
-    final scaffoldState = Scaffold.maybeOf(context);
-    if (scaffoldState != null) {
-      onHorizontalPreviewState(
-        scaffoldState,
-        ContextSingleTicker(scaffoldState.context),
-        imgList,
-        index,
-      );
-    } else {
-      imageView(imgList: imgList, initialPage: index);
-    }
-  }
-
   static void inAppWebview(
     String url, {
     bool off = false,