feat: release v2.0.5 with 10 QoL features (AMOLED, Dynamic Color, Grid switch, Share, Presets, Cache Manager, Backup & Gestures)

lib/shared/widgets/post_card.dart

@@ -54,26 +54,63 @@ class PostCard extends ConsumerStatefulWidget {
   ConsumerState<PostCard> createState() => _PostCardState();
 }
 
-class _PostCardState extends ConsumerState<PostCard> {
+class _PostCardState extends ConsumerState<PostCard>
+    with SingleTickerProviderStateMixin {
   static final Map<String, Post> _resolvedRealbooruPosts = {};
 
   bool _hovered = false;
   Post? _resolvedPost;
+  bool _showHeart = false;
+  late final AnimationController _heartController;
+  late final Animation<double> _heartScale;
+  late final Animation<double> _heartOpacity;
 
   @override
   void initState() {
     super.initState();
     _resolvedPost = _resolvedRealbooruPosts[widget.post.cacheKey];
     _maybeResolveRealbooruPost();
+    _heartController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 600),
+    );
+    _heartScale = TweenSequence<double>([
+      TweenSequenceItem(
+          tween: Tween(begin: 0.4, end: 1.3)
+              .chain(CurveTween(curve: Curves.easeOut)),
+          weight: 40),
+      TweenSequenceItem(
+          tween: Tween(begin: 1.3, end: 1.0)
+              .chain(CurveTween(curve: Curves.easeIn)),
+          weight: 30),
+      TweenSequenceItem(
+          tween: Tween(begin: 1.0, end: 1.0), weight: 30),
+    ]).animate(_heartController);
+    _heartOpacity = TweenSequence<double>([
+      TweenSequenceItem(tween: ConstantTween(1.0), weight: 60),
+      TweenSequenceItem(
+          tween: Tween(begin: 1.0, end: 0.0)
+              .chain(CurveTween(curve: Curves.easeIn)),
+          weight: 40),
+    ]).animate(_heartController);
+    _heartController.addStatusListener((status) {
+      if (status == AnimationStatus.completed && mounted) {
+        setState(() => _showHeart = false);
+        _heartController.reset();
+      }
+    });
   }
 
   @override
-  void didUpdateWidget(covariant PostCard oldWidget) {
-    super.didUpdateWidget(oldWidget);
-    if (oldWidget.post.cacheKey != widget.post.cacheKey) {
-      _resolvedPost = _resolvedRealbooruPosts[widget.post.cacheKey];
-      _maybeResolveRealbooruPost();
-    }
+  void dispose() {
+    _heartController.dispose();
+    super.dispose();
+  }
+
+  void _triggerDoubleTapFavorite() {
+    widget.onFavorite();
+    setState(() => _showHeart = true);
+    _heartController.forward();
   }
 
   @override
@@ -97,6 +134,7 @@ class _PostCardState extends ConsumerState<PostCard> {
           }
           widget.onOpen();
         },
+        onDoubleTap: _triggerDoubleTapFavorite,
         onLongPress: () {
           if (widget.selectionMode && widget.onToggleSelected != null) {
             widget.onToggleSelected!();
@@ -247,6 +285,32 @@ class _PostCardState extends ConsumerState<PostCard> {
                     onPressed: widget.onFavorite,
                   ),
                 ),
+              // Double-tap heart animation overlay
+              if (_showHeart)
+                Positioned.fill(
+                  child: Center(
+                    child: AnimatedBuilder(
+                      animation: _heartController,
+                      builder: (context, _) => Opacity(
+                        opacity: _heartOpacity.value,
+                        child: Transform.scale(
+                          scale: _heartScale.value,
+                          child: const Icon(
+                            Icons.favorite_rounded,
+                            color: Colors.white,
+                            size: 72,
+                            shadows: [
+                              Shadow(
+                                color: Colors.black54,
+                                blurRadius: 12,
+                              ),
+                            ],
+                          ),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
               Positioned.fill(
                 child: IgnorePointer(
                   ignoring: !_hovered || mobile,

lib/shared/widgets/post_masonry_grid.dart

@@ -27,6 +27,7 @@ class PostMasonryGrid extends StatelessWidget {
     this.downloadedKeys = const {},
     this.loading = false,
     this.controller,
+    this.gridMode = 'masonry',
     super.key,
   });
 
@@ -49,39 +50,89 @@ class PostMasonryGrid extends StatelessWidget {
   final Set<String> downloadedKeys;
   final bool loading;
   final ScrollController? controller;
+  final String gridMode;
 
   @override
   Widget build(BuildContext context) {
     final mobile = Responsive.isMobile(context);
+    final pad = EdgeInsets.all(mobile ? 8 : 16);
+    final spacing = mobile ? 8.0 : 12.0;
+
+    Widget buildCard(Post post) {
+      return PostCard(
+        post: post,
+        blurExplicit: blurExplicit && !nsfwEnabled,
+        showBadges: showBadges,
+        isFavorite: favoriteKeys.contains(post.cacheKey),
+        isViewed: viewedKeys.contains(post.cacheKey),
+        isDownloaded: downloadedKeys.contains(post.cacheKey),
+        mediaQualityMode: mediaQualityMode,
+        onOpen: () => onOpen(post),
+        onFavorite: () => onFavorite(post),
+        onPreview: onPreview == null ? null : () => onPreview!(post),
+        onHide: onHide == null ? null : () => onHide!(post),
+        selectionMode: selectionMode,
+        selected: selectedKeys.contains(post.cacheKey),
+        onToggleSelected:
+            onToggleSelected == null ? null : () => onToggleSelected!(post),
+        onAddToCollection:
+            onAddToCollection == null ? null : () => onAddToCollection!(post),
+      );
+    }
+
+    if (gridMode == 'grid') {
+      // Uniform square grid
+      return GridView.builder(
+        controller: controller,
+        padding: pad,
+        gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+          crossAxisCount: columns,
+          mainAxisSpacing: spacing,
+          crossAxisSpacing: spacing,
+          childAspectRatio: 1.0,
+        ),
+        itemCount: posts.length + (loading ? columns : 0),
+        itemBuilder: (context, index) {
+          if (index >= posts.length) return const LoadingSkeleton();
+          return ClipRRect(
+            borderRadius: BorderRadius.circular(8),
+            child: SizedBox.expand(
+              child: FittedBox(
+                fit: BoxFit.cover,
+                clipBehavior: Clip.hardEdge,
+                child: buildCard(posts[index]),
+              ),
+            ),
+          );
+        },
+      );
+    }
+
+    if (gridMode == 'list') {
+      // Vertical list with larger cards
+      return ListView.separated(
+        controller: controller,
+        padding: pad,
+        separatorBuilder: (_, __) => SizedBox(height: spacing),
+        itemCount: posts.length + (loading ? 3 : 0),
+        itemBuilder: (context, index) {
+          if (index >= posts.length) return const LoadingSkeleton();
+          return buildCard(posts[index]);
+        },
+      );
+    }
+
+    // Default: masonry
     return MasonryGridView.count(
       controller: controller,
-      padding: EdgeInsets.all(mobile ? 8 : 16),
+      padding: pad,
       crossAxisCount: columns,
-      mainAxisSpacing: mobile ? 8 : 12,
-      crossAxisSpacing: mobile ? 8 : 12,
+      mainAxisSpacing: spacing,
+      crossAxisSpacing: spacing,
       itemCount: posts.length + (loading ? columns : 0),
       itemBuilder: (context, index) {
         if (index >= posts.length) return const LoadingSkeleton();
-        final post = posts[index];
-        return PostCard(
-          post: post,
-          blurExplicit: blurExplicit && !nsfwEnabled,
-          showBadges: showBadges,
-          isFavorite: favoriteKeys.contains(post.cacheKey),
-          isViewed: viewedKeys.contains(post.cacheKey),
-          isDownloaded: downloadedKeys.contains(post.cacheKey),
-          mediaQualityMode: mediaQualityMode,
-          onOpen: () => onOpen(post),
-          onFavorite: () => onFavorite(post),
-          onPreview: onPreview == null ? null : () => onPreview!(post),
-          onHide: onHide == null ? null : () => onHide!(post),
-          selectionMode: selectionMode,
-          selected: selectedKeys.contains(post.cacheKey),
-          onToggleSelected:
-              onToggleSelected == null ? null : () => onToggleSelected!(post),
-          onAddToCollection:
-              onAddToCollection == null ? null : () => onAddToCollection!(post),
-        );
+        return buildCard(posts[index]);
       },
     );
   }