更改卡片样式

lib/app.dart

@@ -31,9 +31,7 @@ class IsekaiWikiApp extends StatelessWidget {
     return Material(
       child: GetCupertinoApp(
         title: '异世界百科',
-        theme: const CupertinoThemeData(
-            textTheme: Styles.defaultTextTheme,
-            scaffoldBackgroundColor: Styles.themePageBackgroundColor),
+        theme: Styles.cupertinoLightTheme,
         localizationsDelegates: const <LocalizationsDelegate<dynamic>>[
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -51,7 +49,16 @@ class IsekaiWikiApp extends StatelessWidget {
           } else {
             Styles.textScaleFactor = MediaQuery.of(context).textScaleFactor;
             Styles.isXs = MediaQuery.of(context).size.width <= 340;
-            return child;
+            return CupertinoTheme(
+              data: MediaQuery.of(context).platformBrightness != Brightness.dark
+                  ? Styles.cupertinoLightTheme
+                  : Styles.cupertinoDarkTheme,
+              child: Theme(
+                  data: MediaQuery.of(context).platformBrightness != Brightness.dark
+                      ? Styles.materialLightTheme
+                      : Styles.materialDarkTheme,
+                  child: child),
+            );
           }
         },
         debugShowCheckedModeBanner: false,

lib/components/isekai_nav_bar.dart

@@ -52,8 +52,7 @@ class _HeroTag {
 
   // Let the Hero tag be described in tree dumps.
   @override
-  String toString() =>
-      'Default Hero tag for Cupertino navigation bars with navigator $navigator';
+  String toString() => 'Default Hero tag for Cupertino navigation bars with navigator $navigator';
 
   @override
   bool operator ==(Object other) {
@@ -130,8 +129,7 @@ Widget _wrapWithBackground({
   Widget result = child;
   if (updateSystemUiOverlay) {
     final bool isDark = backgroundColor.computeLuminance() < 0.179;
-    final Brightness newBrightness =
-        brightness ?? (isDark ? Brightness.dark : Brightness.light);
+    final Brightness newBrightness = brightness ?? (isDark ? Brightness.dark : Brightness.light);
     final SystemUiOverlayStyle overlayStyle;
     switch (newBrightness) {
       case Brightness.dark:
@@ -233,8 +231,7 @@ bool _isTransitionable(BuildContext context) {
 ///  * [IsekaiSliverNavigationBar] for a navigation bar to be placed in a
 ///    scrolling list and that supports iOS-11-style large titles.
 ///  * <https://developer.apple.com/design/human-interface-guidelines/ios/bars/navigation-bars/>
-class IsekaiNavigationBar extends StatefulWidget
-    implements ObstructingPreferredSizeWidget {
+class IsekaiNavigationBar extends StatefulWidget implements ObstructingPreferredSizeWidget {
   /// Creates a navigation bar in the iOS style.
   const IsekaiNavigationBar({
     super.key,
@@ -447,8 +444,7 @@ class _IsekaiNavigationBarState extends State<IsekaiNavigationBar> {
         CupertinoDynamicColor.maybeResolve(widget.backgroundColor, context) ??
             CupertinoTheme.of(context).barBackgroundColor;
 
-    final _NavigationBarStaticComponents components =
-        _NavigationBarStaticComponents(
+    final _NavigationBarStaticComponents components = _NavigationBarStaticComponents(
       keys: keys,
       route: ModalRoute.of(context),
       userLeading: widget.leading,
@@ -484,9 +480,7 @@ class _IsekaiNavigationBarState extends State<IsekaiNavigationBar> {
       // Get the context that might have a possibly changed CupertinoTheme.
       builder: (BuildContext context) {
         return Hero(
-          tag: widget.heroTag == _defaultHeroTag
-              ? _HeroTag(Navigator.of(context))
-              : widget.heroTag,
+          tag: widget.heroTag == _defaultHeroTag ? _HeroTag(Navigator.of(context)) : widget.heroTag,
           createRectTween: _linearTranslateWithLargestRectSizeTween,
           placeholderBuilder: _navBarHeroLaunchPadBuilder,
           flightShuttleBuilder: _navBarHeroFlightShuttleBuilder,
@@ -494,10 +488,8 @@ class _IsekaiNavigationBarState extends State<IsekaiNavigationBar> {
           child: _TransitionableNavigationBar(
             componentsKeys: keys,
             backgroundColor: backgroundColor,
-            backButtonTextStyle:
-                CupertinoTheme.of(context).textTheme.navActionTextStyle,
-            titleTextStyle:
-                CupertinoTheme.of(context).textTheme.navTitleTextStyle,
+            backButtonTextStyle: CupertinoTheme.of(context).textTheme.navActionTextStyle,
+            titleTextStyle: CupertinoTheme.of(context).textTheme.navTitleTextStyle,
             largeTitleTextStyle: null,
             border: widget.border,
             hasUserMiddle: widget.middle != null,
@@ -696,8 +688,7 @@ class IsekaiSliverNavigationBar extends StatefulWidget {
   final bool stretch;
 
   @override
-  State<IsekaiSliverNavigationBar> createState() =>
-      _IsekaiSliverNavigationBarState();
+  State<IsekaiSliverNavigationBar> createState() => _IsekaiSliverNavigationBarState();
 }
 
 // A state class exists for the nav bar so that the keys of its sub-components
@@ -714,8 +705,7 @@ class _IsekaiSliverNavigationBarState extends State<IsekaiSliverNavigationBar> {
 
   @override
   Widget build(BuildContext context) {
-    final _NavigationBarStaticComponents components =
-        _NavigationBarStaticComponents(
+    final _NavigationBarStaticComponents components = _NavigationBarStaticComponents(
       keys: keys,
       route: ModalRoute.of(context),
       userLeading: widget.leading,
@@ -736,8 +726,7 @@ class _IsekaiSliverNavigationBarState extends State<IsekaiSliverNavigationBar> {
         keys: keys,
         components: components,
         userMiddle: widget.middle,
-        backgroundColor: CupertinoDynamicColor.maybeResolve(
-                widget.backgroundColor, context) ??
+        backgroundColor: CupertinoDynamicColor.maybeResolve(widget.backgroundColor, context) ??
             CupertinoTheme.of(context).barBackgroundColor,
         brightness: widget.brightness,
         border: widget.border,
@@ -745,18 +734,17 @@ class _IsekaiSliverNavigationBarState extends State<IsekaiSliverNavigationBar> {
         actionsForegroundColor: CupertinoTheme.of(context).primaryColor,
         transitionBetweenRoutes: widget.transitionBetweenRoutes,
         heroTag: widget.heroTag,
-        persistentHeight: (_kNavBarPersistentHeight * scaleFactor) +
-            MediaQuery.of(context).padding.top,
+        persistentHeight:
+            (_kNavBarPersistentHeight * scaleFactor) + MediaQuery.of(context).padding.top,
         alwaysShowMiddle: widget.middle != null,
-        stretchConfiguration:
-            widget.stretch ? OverScrollHeaderStretchConfiguration() : null,
+        stretchConfiguration: widget.stretch ? OverScrollHeaderStretchConfiguration() : null,
       ),
     );
   }
 }
 
-class _LargeTitleNavigationBarSliverDelegate
-    extends SliverPersistentHeaderDelegate with DiagnosticableTreeMixin {
+class _LargeTitleNavigationBarSliverDelegate extends SliverPersistentHeaderDelegate
+    with DiagnosticableTreeMixin {
   _LargeTitleNavigationBarSliverDelegate({
     required this.keys,
     required this.components,
@@ -794,20 +782,17 @@ class _LargeTitleNavigationBarSliverDelegate
   @override
   double get maxExtent =>
       persistentHeight +
-      (_kNavBarLargeTitleHeightExtension *
-          MediaQuery.of(Get.context!).textScaleFactor);
+      (_kNavBarLargeTitleHeightExtension * MediaQuery.of(Get.context!).textScaleFactor);
 
   @override
   OverScrollHeaderStretchConfiguration? stretchConfiguration;
 
   @override
-  Widget build(
-      BuildContext context, double shrinkOffset, bool overlapsContent) {
+  Widget build(BuildContext context, double shrinkOffset, bool overlapsContent) {
     final bool showLargeTitle =
         shrinkOffset < maxExtent - minExtent - _kNavBarShowLargeTitleThreshold;
 
-    final _PersistentNavigationBar persistentNavigationBar =
-        _PersistentNavigationBar(
+    final _PersistentNavigationBar persistentNavigationBar = _PersistentNavigationBar(
       components: components,
       padding: padding,
       // If a user specified middle exists, always show it. Otherwise, show
@@ -851,9 +836,7 @@ class _LargeTitleNavigationBarSliverDelegate
                         child: Semantics(
                           header: true,
                           child: DefaultTextStyle(
-                            style: CupertinoTheme.of(context)
-                                .textTheme
-                                .navLargeTitleTextStyle,
+                            style: CupertinoTheme.of(context).textTheme.navLargeTitleTextStyle,
                             maxLines: 1,
                             overflow: TextOverflow.ellipsis,
                             child: components.largeTitle!,
@@ -881,9 +864,7 @@ class _LargeTitleNavigationBarSliverDelegate
     }
 
     return Hero(
-      tag: heroTag == _defaultHeroTag
-          ? _HeroTag(Navigator.of(context))
-          : heroTag,
+      tag: heroTag == _defaultHeroTag ? _HeroTag(Navigator.of(context)) : heroTag,
       createRectTween: _linearTranslateWithLargestRectSizeTween,
       flightShuttleBuilder: _navBarHeroFlightShuttleBuilder,
       placeholderBuilder: _navBarHeroLaunchPadBuilder,
@@ -893,13 +874,10 @@ class _LargeTitleNavigationBarSliverDelegate
       // needs to wrap the top level RenderBox rather than a RenderSliver.
       child: _TransitionableNavigationBar(
         componentsKeys: keys,
-        backgroundColor:
-            CupertinoDynamicColor.resolve(backgroundColor, context),
-        backButtonTextStyle:
-            CupertinoTheme.of(context).textTheme.navActionTextStyle,
+        backgroundColor: CupertinoDynamicColor.resolve(backgroundColor, context),
+        backButtonTextStyle: CupertinoTheme.of(context).textTheme.navActionTextStyle,
         titleTextStyle: CupertinoTheme.of(context).textTheme.navTitleTextStyle,
-        largeTitleTextStyle:
-            CupertinoTheme.of(context).textTheme.navLargeTitleTextStyle,
+        largeTitleTextStyle: CupertinoTheme.of(context).textTheme.navLargeTitleTextStyle,
         border: border,
         hasUserMiddle: userMiddle != null,
         largeExpanded: showLargeTitle,
@@ -994,8 +972,7 @@ class _PersistentNavigationBar extends StatelessWidget {
     double scaleFactor = MediaQuery.of(context).textScaleFactor;
 
     return SizedBox(
-      height: (_kNavBarPersistentHeight * scaleFactor) +
-          MediaQuery.of(context).padding.top,
+      height: (_kNavBarPersistentHeight * scaleFactor) + MediaQuery.of(context).padding.top,
       child: SafeArea(
         bottom: false,
         child: paddedToolbar,
@@ -1354,11 +1331,10 @@ class IsekaiNavigationBarBackButton extends StatelessWidget {
       );
     }
 
-    TextStyle actionTextStyle =
-        CupertinoTheme.of(context).textTheme.navActionTextStyle;
+    TextStyle actionTextStyle = CupertinoTheme.of(context).textTheme.navActionTextStyle;
     if (color != null) {
-      actionTextStyle = actionTextStyle.copyWith(
-          color: CupertinoDynamicColor.maybeResolve(color, context));
+      actionTextStyle =
+          actionTextStyle.copyWith(color: CupertinoDynamicColor.maybeResolve(color, context));
     }
 
     return CupertinoButton(
@@ -1371,8 +1347,7 @@ class IsekaiNavigationBarBackButton extends StatelessWidget {
         child: DefaultTextStyle(
           style: actionTextStyle,
           child: ConstrainedBox(
-            constraints:
-                const BoxConstraints(minWidth: _kNavBarBackButtonTapWidth),
+            constraints: const BoxConstraints(minWidth: _kNavBarBackButtonTapWidth),
             child: Row(
               mainAxisSize: MainAxisSize.min,
               children: <Widget>[
@@ -1457,8 +1432,7 @@ class _BackLabel extends StatelessWidget {
 
   // `child` is never passed in into ValueListenableBuilder so it's always
   // null here and unused.
-  Widget _buildPreviousTitleWidget(
-      BuildContext context, String? previousTitle, Widget? child) {
+  Widget _buildPreviousTitleWidget(BuildContext context, String? previousTitle, Widget? child) {
     previousTitle ??= "返回";
 
     Text textWidget = Text(
@@ -1482,8 +1456,7 @@ class _BackLabel extends StatelessWidget {
   Widget build(BuildContext context) {
     if (specifiedPreviousTitle != null) {
       return _buildPreviousTitleWidget(context, specifiedPreviousTitle, null);
-    } else if (route is CupertinoRouteTransitionMixin<dynamic> &&
-        !route!.isFirst) {
+    } else if (route is CupertinoRouteTransitionMixin<dynamic> && !route!.isFirst) {
       final CupertinoRouteTransitionMixin<dynamic> cupertinoRoute =
           route! as CupertinoRouteTransitionMixin<dynamic>;
       // There is no timing issue because the previousTitle Listenable changes
@@ -1534,8 +1507,8 @@ class _TransitionableNavigationBar extends StatelessWidget {
   final Widget child;
 
   RenderBox get renderBox {
-    final RenderBox box = componentsKeys.navBarBoxKey.currentContext!
-        .findRenderObject()! as RenderBox;
+    final RenderBox box =
+        componentsKeys.navBarBoxKey.currentContext!.findRenderObject()! as RenderBox;
     assert(
       box.attached,
       '_TransitionableNavigationBar.renderBox should be called when building '
@@ -1645,31 +1618,19 @@ class _NavigationBarTransition extends StatelessWidget {
         },
       ),
       // Draw all the components on top of the empty bar box.
-      if (componentsTransition.bottomBackChevron != null)
-        componentsTransition.bottomBackChevron!,
-      if (componentsTransition.bottomBackLabel != null)
-        componentsTransition.bottomBackLabel!,
-      if (componentsTransition.bottomLeading != null)
-        componentsTransition.bottomLeading!,
-      if (componentsTransition.bottomMiddle != null)
-        componentsTransition.bottomMiddle!,
-      if (componentsTransition.bottomLargeTitle != null)
-        componentsTransition.bottomLargeTitle!,
-      if (componentsTransition.bottomTrailing != null)
-        componentsTransition.bottomTrailing!,
+      if (componentsTransition.bottomBackChevron != null) componentsTransition.bottomBackChevron!,
+      if (componentsTransition.bottomBackLabel != null) componentsTransition.bottomBackLabel!,
+      if (componentsTransition.bottomLeading != null) componentsTransition.bottomLeading!,
+      if (componentsTransition.bottomMiddle != null) componentsTransition.bottomMiddle!,
+      if (componentsTransition.bottomLargeTitle != null) componentsTransition.bottomLargeTitle!,
+      if (componentsTransition.bottomTrailing != null) componentsTransition.bottomTrailing!,
       // Draw top components on top of the bottom components.
-      if (componentsTransition.topLeading != null)
-        componentsTransition.topLeading!,
-      if (componentsTransition.topBackChevron != null)
-        componentsTransition.topBackChevron!,
-      if (componentsTransition.topBackLabel != null)
-        componentsTransition.topBackLabel!,
-      if (componentsTransition.topMiddle != null)
-        componentsTransition.topMiddle!,
-      if (componentsTransition.topLargeTitle != null)
-        componentsTransition.topLargeTitle!,
-      if (componentsTransition.topTrailing != null)
-        componentsTransition.topTrailing!,
+      if (componentsTransition.topLeading != null) componentsTransition.topLeading!,
+      if (componentsTransition.topBackChevron != null) componentsTransition.topBackChevron!,
+      if (componentsTransition.topBackLabel != null) componentsTransition.topBackLabel!,
+      if (componentsTransition.topMiddle != null) componentsTransition.topMiddle!,
+      if (componentsTransition.topLargeTitle != null) componentsTransition.topLargeTitle!,
+      if (componentsTransition.topTrailing != null) componentsTransition.topTrailing!,
     ];
 
     // The actual outer box is big enough to contain both the bottom and top
@@ -1677,8 +1638,7 @@ class _NavigationBarTransition extends StatelessWidget {
     // can actually be outside the linearly lerp'ed Rect in the middle of
     // the animation, such as the topLargeTitle.
     return SizedBox(
-      height: math.max(heightTween.begin!, heightTween.end!) +
-          MediaQuery.of(context).padding.top,
+      height: math.max(heightTween.begin!, heightTween.end!) + MediaQuery.of(context).padding.top,
       width: double.infinity,
       child: Stack(
         children: children,
@@ -1731,8 +1691,7 @@ class _NavigationBarComponentsTransition {
         topLargeExpanded = topNavBar.largeExpanded,
         transitionBox =
             // paintBounds are based on offset zero so it's ok to expand the Rects.
-            bottomNavBar.renderBox.paintBounds
-                .expandToInclude(topNavBar.renderBox.paintBounds),
+            bottomNavBar.renderBox.paintBounds.expandToInclude(topNavBar.renderBox.paintBounds),
         forwardDirection = directionality == TextDirection.ltr ? 1.0 : -1.0;
 
   static final Animatable<double> fadeOut = Tween<double>(
@@ -1779,13 +1738,11 @@ class _NavigationBarComponentsTransition {
     GlobalKey key, {
     required RenderBox from,
   }) {
-    final RenderBox componentBox =
-        key.currentContext!.findRenderObject()! as RenderBox;
+    final RenderBox componentBox = key.currentContext!.findRenderObject()! as RenderBox;
     assert(componentBox.attached);
 
     return RelativeRect.fromRect(
-      componentBox.localToGlobal(Offset.zero, ancestor: from) &
-          componentBox.size,
+      componentBox.localToGlobal(Offset.zero, ancestor: from) & componentBox.size,
       transitionBox,
     );
   }
@@ -1810,10 +1767,8 @@ class _NavigationBarComponentsTransition {
     required RenderBox toNavBarBox,
     required Widget child,
   }) {
-    final RenderBox fromBox =
-        fromKey.currentContext!.findRenderObject()! as RenderBox;
-    final RenderBox toBox =
-        toKey.currentContext!.findRenderObject()! as RenderBox;
+    final RenderBox fromBox = fromKey.currentContext!.findRenderObject()! as RenderBox;
+    final RenderBox toBox = toKey.currentContext!.findRenderObject()! as RenderBox;
 
     final bool isLTR = forwardDirection > 0;
 
@@ -1829,8 +1784,7 @@ class _NavigationBarComponentsTransition {
     );
     final Offset fromAnchorInFromBox =
         fromBox.localToGlobal(fromAnchorLocal, ancestor: fromNavBarBox);
-    final Offset toAnchorInToBox =
-        toBox.localToGlobal(toAnchorLocal, ancestor: toNavBarBox);
+    final Offset toAnchorInToBox = toBox.localToGlobal(toAnchorLocal, ancestor: toNavBarBox);
 
     // We can't get ahold of the render box of the stack (i.e., `transitionBox`)
     // we place components on yet, but we know the stack needs to be top-leading
@@ -1842,13 +1796,10 @@ class _NavigationBarComponentsTransition {
     // coordinates.
     final Offset translation = isLTR
         ? toAnchorInToBox - fromAnchorInFromBox
-        : Offset(toNavBarBox.size.width - toAnchorInToBox.dx,
-                toAnchorInToBox.dy) -
-            Offset(fromNavBarBox.size.width - fromAnchorInFromBox.dx,
-                fromAnchorInFromBox.dy);
+        : Offset(toNavBarBox.size.width - toAnchorInToBox.dx, toAnchorInToBox.dy) -
+            Offset(fromNavBarBox.size.width - fromAnchorInFromBox.dx, fromAnchorInFromBox.dy);
 
-    final RelativeRect fromBoxMargin =
-        positionInTransitionBox(fromKey, from: fromNavBarBox);
+    final RelativeRect fromBoxMargin = positionInTransitionBox(fromKey, from: fromNavBarBox);
     final Offset fromOriginInTransitionBox = Offset(
       isLTR ? fromBoxMargin.left : fromBoxMargin.right,
       fromBoxMargin.top,
@@ -1880,16 +1831,14 @@ class _NavigationBarComponentsTransition {
   }
 
   Widget? get bottomLeading {
-    final KeyedSubtree? bottomLeading =
-        bottomComponents.leadingKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? bottomLeading = bottomComponents.leadingKey.currentWidget as KeyedSubtree?;
 
     if (bottomLeading == null) {
       return null;
     }
 
     return Positioned.fromRelativeRect(
-      rect: positionInTransitionBox(bottomComponents.leadingKey,
-          from: bottomNavBarBox),
+      rect: positionInTransitionBox(bottomComponents.leadingKey, from: bottomNavBarBox),
       child: FadeTransition(
         opacity: fadeOutBy(0.4),
         child: bottomLeading.child,
@@ -1906,8 +1855,7 @@ class _NavigationBarComponentsTransition {
     }
 
     return Positioned.fromRelativeRect(
-      rect: positionInTransitionBox(bottomComponents.backChevronKey,
-          from: bottomNavBarBox),
+      rect: positionInTransitionBox(bottomComponents.backChevronKey, from: bottomNavBarBox),
       child: FadeTransition(
         opacity: fadeOutBy(0.6),
         child: DefaultTextStyle(
@@ -1926,9 +1874,8 @@ class _NavigationBarComponentsTransition {
       return null;
     }
 
-    final RelativeRect from = positionInTransitionBox(
-        bottomComponents.backLabelKey,
-        from: bottomNavBarBox);
+    final RelativeRect from =
+        positionInTransitionBox(bottomComponents.backLabelKey, from: bottomNavBarBox);
 
     // Transition away by sliding horizontally to the leading edge off of the screen.
     final RelativeRectTween positionTween = RelativeRectTween(
@@ -1954,12 +1901,9 @@ class _NavigationBarComponentsTransition {
   }
 
   Widget? get bottomMiddle {
-    final KeyedSubtree? bottomMiddle =
-        bottomComponents.middleKey.currentWidget as KeyedSubtree?;
-    final KeyedSubtree? topBackLabel =
-        topComponents.backLabelKey.currentWidget as KeyedSubtree?;
-    final KeyedSubtree? topLeading =
-        topComponents.leadingKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? bottomMiddle = bottomComponents.middleKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topBackLabel = topComponents.backLabelKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topLeading = topComponents.leadingKey.currentWidget as KeyedSubtree?;
 
     // The middle component is non-null when the nav bar is a large title
     // nav bar but would be invisible when expanded, therefore don't show it here.
@@ -1998,8 +1942,7 @@ class _NavigationBarComponentsTransition {
     // fade.
     if (bottomMiddle != null && topLeading != null) {
       return Positioned.fromRelativeRect(
-        rect: positionInTransitionBox(bottomComponents.middleKey,
-            from: bottomNavBarBox),
+        rect: positionInTransitionBox(bottomComponents.middleKey, from: bottomNavBarBox),
         child: FadeTransition(
           opacity: fadeOutBy(bottomHasUserMiddle ? 0.4 : 0.7),
           // Keep the font when transitioning into a non-back label leading.
@@ -2017,10 +1960,8 @@ class _NavigationBarComponentsTransition {
   Widget? get bottomLargeTitle {
     final KeyedSubtree? bottomLargeTitle =
         bottomComponents.largeTitleKey.currentWidget as KeyedSubtree?;
-    final KeyedSubtree? topBackLabel =
-        topComponents.backLabelKey.currentWidget as KeyedSubtree?;
-    final KeyedSubtree? topLeading =
-        topComponents.leadingKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topBackLabel = topComponents.backLabelKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topLeading = topComponents.leadingKey.currentWidget as KeyedSubtree?;
 
     if (bottomLargeTitle == null || !bottomLargeExpanded) {
       return null;
@@ -2056,9 +1997,8 @@ class _NavigationBarComponentsTransition {
     if (bottomLargeTitle != null && topLeading != null) {
       // Unlike bottom middle, the bottom large title moves when it can't
       // transition to the top back label position.
-      final RelativeRect from = positionInTransitionBox(
-          bottomComponents.largeTitleKey,
-          from: bottomNavBarBox);
+      final RelativeRect from =
+          positionInTransitionBox(bottomComponents.largeTitleKey, from: bottomNavBarBox);
 
       final RelativeRectTween positionTween = RelativeRectTween(
         begin: from,
@@ -2097,8 +2037,7 @@ class _NavigationBarComponentsTransition {
     }
 
     return Positioned.fromRelativeRect(
-      rect: positionInTransitionBox(bottomComponents.trailingKey,
-          from: bottomNavBarBox),
+      rect: positionInTransitionBox(bottomComponents.trailingKey, from: bottomNavBarBox),
       child: FadeTransition(
         opacity: fadeOutBy(0.6),
         child: bottomTrailing.child,
@@ -2107,16 +2046,14 @@ class _NavigationBarComponentsTransition {
   }
 
   Widget? get topLeading {
-    final KeyedSubtree? topLeading =
-        topComponents.leadingKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topLeading = topComponents.leadingKey.currentWidget as KeyedSubtree?;
 
     if (topLeading == null) {
       return null;
     }
 
     return Positioned.fromRelativeRect(
-      rect:
-          positionInTransitionBox(topComponents.leadingKey, from: topNavBarBox),
+      rect: positionInTransitionBox(topComponents.leadingKey, from: topNavBarBox),
       child: FadeTransition(
         opacity: fadeInFrom(0.6),
         child: topLeading.child,
@@ -2134,17 +2071,15 @@ class _NavigationBarComponentsTransition {
       return null;
     }
 
-    final RelativeRect to = positionInTransitionBox(
-        topComponents.backChevronKey,
-        from: topNavBarBox);
+    final RelativeRect to =
+        positionInTransitionBox(topComponents.backChevronKey, from: topNavBarBox);
     RelativeRect from = to;
 
     // If it's the first page with a back chevron, shift in slightly from the
     // right.
     if (bottomBackChevron == null) {
       final RenderBox topBackChevronBox =
-          topComponents.backChevronKey.currentContext!.findRenderObject()!
-              as RenderBox;
+          topComponents.backChevronKey.currentContext!.findRenderObject()! as RenderBox;
       from = to.shift(
         Offset(
           forwardDirection * topBackChevronBox.size.width * 2.0,
@@ -2171,24 +2106,20 @@ class _NavigationBarComponentsTransition {
   }
 
   Widget? get topBackLabel {
-    final KeyedSubtree? bottomMiddle =
-        bottomComponents.middleKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? bottomMiddle = bottomComponents.middleKey.currentWidget as KeyedSubtree?;
     final KeyedSubtree? bottomLargeTitle =
         bottomComponents.largeTitleKey.currentWidget as KeyedSubtree?;
-    final KeyedSubtree? topBackLabel =
-        topComponents.backLabelKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topBackLabel = topComponents.backLabelKey.currentWidget as KeyedSubtree?;
 
     if (topBackLabel == null) {
       return null;
     }
 
-    final RenderAnimatedOpacity? topBackLabelOpacity = topComponents
-        .backLabelKey.currentContext
+    final RenderAnimatedOpacity? topBackLabelOpacity = topComponents.backLabelKey.currentContext
         ?.findAncestorRenderObjectOfType<RenderAnimatedOpacity>();
 
     Animation<double>? midClickOpacity;
-    if (topBackLabelOpacity != null &&
-        topBackLabelOpacity.opacity.value < 1.0) {
+    if (topBackLabelOpacity != null && topBackLabelOpacity.opacity.value < 1.0) {
       midClickOpacity = animation.drive(Tween<double>(
         begin: 0.0,
         end: topBackLabelOpacity.opacity.value,
@@ -2200,9 +2131,7 @@ class _NavigationBarComponentsTransition {
     // content text might be different. For instance, if the bottomLargeTitle
     // text is too long, the topBackLabel will say 'Back' instead of the original
     // text.
-    if (bottomLargeTitle != null &&
-        topBackLabel != null &&
-        bottomLargeExpanded) {
+    if (bottomLargeTitle != null && topBackLabel != null && bottomLargeExpanded) {
       return slideFromLeadingEdge(
         fromKey: bottomComponents.largeTitleKey,
         fromNavBarBox: bottomNavBarBox,
@@ -2248,8 +2177,7 @@ class _NavigationBarComponentsTransition {
   }
 
   Widget? get topMiddle {
-    final KeyedSubtree? topMiddle =
-        topComponents.middleKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topMiddle = topComponents.middleKey.currentWidget as KeyedSubtree?;
 
     if (topMiddle == null) {
       return null;
@@ -2261,10 +2189,9 @@ class _NavigationBarComponentsTransition {
       return null;
     }
 
-    final RelativeRect to =
-        positionInTransitionBox(topComponents.middleKey, from: topNavBarBox);
-    final RenderBox toBox = topComponents.middleKey.currentContext!
-        .findRenderObject()! as RenderBox;
+    final RelativeRect to = positionInTransitionBox(topComponents.middleKey, from: topNavBarBox);
+    final RenderBox toBox =
+        topComponents.middleKey.currentContext!.findRenderObject()! as RenderBox;
 
     final bool isLTR = forwardDirection > 0;
 
@@ -2301,16 +2228,14 @@ class _NavigationBarComponentsTransition {
   }
 
   Widget? get topTrailing {
-    final KeyedSubtree? topTrailing =
-        topComponents.trailingKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topTrailing = topComponents.trailingKey.currentWidget as KeyedSubtree?;
 
     if (topTrailing == null) {
       return null;
     }
 
     return Positioned.fromRelativeRect(
-      rect: positionInTransitionBox(topComponents.trailingKey,
-          from: topNavBarBox),
+      rect: positionInTransitionBox(topComponents.trailingKey, from: topNavBarBox),
       child: FadeTransition(
         opacity: fadeInFrom(0.4),
         child: topTrailing.child,
@@ -2319,15 +2244,14 @@ class _NavigationBarComponentsTransition {
   }
 
   Widget? get topLargeTitle {
-    final KeyedSubtree? topLargeTitle =
-        topComponents.largeTitleKey.currentWidget as KeyedSubtree?;
+    final KeyedSubtree? topLargeTitle = topComponents.largeTitleKey.currentWidget as KeyedSubtree?;
 
     if (topLargeTitle == null || !topLargeExpanded) {
       return null;
     }
 
-    final RelativeRect to = positionInTransitionBox(topComponents.largeTitleKey,
-        from: topNavBarBox);
+    final RelativeRect to =
+        positionInTransitionBox(topComponents.largeTitleKey, from: topNavBarBox);
 
     // Shift in from the trailing edge of the screen.
     final RelativeRectTween positionTween = RelativeRectTween(
@@ -2417,8 +2341,7 @@ Widget _navBarHeroFlightShuttleBuilder(
 
   final _TransitionableNavigationBar fromNavBar =
       fromHeroWidget.child as _TransitionableNavigationBar;
-  final _TransitionableNavigationBar toNavBar =
-      toHeroWidget.child as _TransitionableNavigationBar;
+  final _TransitionableNavigationBar toNavBar = toHeroWidget.child as _TransitionableNavigationBar;
 
   assert(fromNavBar.componentsKeys != null);
   assert(toNavBar.componentsKeys != null);

lib/components/page_card.dart

@@ -1,3 +1,5 @@
+import 'dart:math';
+
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -9,15 +11,44 @@ import 'package:like_button/like_button.dart';
 import 'package:pull_down_button/pull_down_button.dart';
 import 'package:skeletons/skeletons.dart';
 
-import '../styles.dart';
-
 typedef AddFavoriteCallback = Future<bool> Function(PageInfo pageInfo, bool localIsFavorite);
 
 typedef PageInfoCallback = Future<void> Function(PageInfo pageInfo);
 
 class PageCardStyles {
-  static const double cardInnerHeight = 150;
-  static const cardInnerPadding = EdgeInsets.only(top: 16, left: 20, right: 20, bottom: 12);
+  static const cardContainerHeight = 100.0;
+  static const cardContentHeight = 100.0;
+  static const cardHeaderPadding = EdgeInsets.only(top: 20, left: 20, right: 20, bottom: 16);
+  static const cardHeaderCompactPadding = EdgeInsets.only(top: 20, left: 20, right: 20, bottom: 10);
+  static const cardContentPadding = EdgeInsets.only(top: 0, left: 20, right: 20, bottom: 14);
+  static const cardFooterPadding = EdgeInsets.only(top: 0, left: 20, right: 20, bottom: 14);
+  static const titleFontSize = 24.0;
+  static const subTitleFontSize = 12.0;
+  static const contentFontSize = 14.0;
+
+  static const TextStyle titleTextStyle = TextStyle(
+    color: CupertinoDynamicColor.withBrightness(color: Colors.black, darkColor: Colors.white),
+    fontSize: titleFontSize,
+    fontStyle: FontStyle.normal,
+    fontWeight: FontWeight.w700,
+    height: 1.2,
+  );
+
+  static const TextStyle subTitleTextStyle = TextStyle(
+    color: Color.fromRGBO(102, 102, 102, 1),
+    fontSize: subTitleFontSize,
+    fontStyle: FontStyle.normal,
+    fontWeight: FontWeight.w700,
+    height: 1.2,
+  );
+
+  static const TextStyle contentTextStyle = TextStyle(
+      color: Color.fromRGBO(102, 102, 102, 1),
+      fontSize: contentFontSize,
+      fontStyle: FontStyle.normal,
+      fontWeight: FontWeight.normal,
+      height: 1.4);
+
   static const double footerButtonSize = 30;
   static const double footerButtonInnerSize = 26;
 }
@@ -106,24 +137,42 @@ class PageCard extends StatelessWidget {
     var textScale = MediaQuery.of(context).textScaleFactor;
 
     return Padding(
-      padding: const EdgeInsets.only(bottom: 10),
-      child: Skeleton(
-        isLoading: isLoading,
-        skeleton: SkeletonLine(
-          style: SkeletonLineStyle(
-              height: (Styles.pageCardTitle.fontSize! + 4) * textScale, randomLength: true),
-        ),
-        child: Text(pageInfo?.mainTitle ?? "页面信息丢失", style: Styles.pageCardTitle),
+      padding: pageInfo?.subtitle == null
+          ? PageCardStyles.cardHeaderPadding
+          : PageCardStyles.cardHeaderCompactPadding,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (pageInfo?.subtitle != null)
+            Text(
+              pageInfo!.subtitle!,
+              style: PageCardStyles.subTitleTextStyle,
+              textScaleFactor: max(1, MediaQuery.of(context).textScaleFactor),
+            ),
+          if (pageInfo?.subtitle != null) const SizedBox(height: 6),
+          Skeleton(
+            isLoading: isLoading,
+            skeleton: SkeletonLine(
+              style: SkeletonLineStyle(
+                  height: (PageCardStyles.titleFontSize * 1.1) * textScale, randomLength: true),
+            ),
+            child: Text(
+              pageInfo?.mainTitle ?? "页面信息丢失",
+              style: PageCardStyles.titleTextStyle,
+              textScaleFactor: 1,
+            ),
+          ),
+        ],
       ),
     );
   }
 
   Widget _buildCardBody(BuildContext context) {
-    var textScale = MediaQuery.of(context).textScaleFactor;
+    double textScale = max(1, MediaQuery.of(context).textScaleFactor);
 
     return Expanded(
       child: Padding(
-        padding: const EdgeInsets.only(bottom: 8),
+        padding: PageCardStyles.cardContentPadding,
         child: IntrinsicHeight(
           child: Row(
             crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -132,18 +181,26 @@ class PageCard extends StatelessWidget {
                 flex: 1,
                 child: isLoading
                     ? ClipRect(
+                        clipBehavior: Clip.antiAlias,
                         child: SkeletonParagraph(
                           style: SkeletonParagraphStyle(
                             lines: 3,
-                            padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 0),
+                            padding: EdgeInsets.symmetric(
+                              vertical: PageCardStyles.contentFontSize * textScale * 0.2,
+                              horizontal: 0,
+                            ),
                             lineStyle: SkeletonLineStyle(
                                 randomLength: true,
-                                height: Styles.pageCardDescription.fontSize! * textScale),
+                                height: PageCardStyles.contentFontSize * textScale),
                           ),
                         ),
                       )
-                    : Text(pageInfo?.description ?? "没有简介",
-                        overflow: TextOverflow.fade, style: Styles.pageCardDescription),
+                    : Text(
+                        pageInfo?.description ?? "没有简介",
+                        overflow: TextOverflow.fade,
+                        style: PageCardStyles.contentTextStyle,
+                        textScaleFactor: textScale,
+                      ),
               ),
               const SizedBox(width: 10),
               Skeleton(
@@ -162,77 +219,83 @@ class PageCard extends StatelessWidget {
 
   Widget _buildCardFooter(BuildContext context) {
     return ScaleTapIgnore(
-      child: Row(
-        crossAxisAlignment: CrossAxisAlignment.center,
-        children: [
-          // 分类信息
-          pageInfo?.mainCategory != null
-              ? Chip(
-                  backgroundColor: const Color.fromARGB(1, 238, 238, 238),
-                  label:
-                      Text(pageInfo!.mainCategory!, style: const TextStyle(color: Colors.black54)),
-                  materialTapTargetSize: MaterialTapTargetSize.shrinkWrap)
-              : const SizedBox(),
-          pageInfo?.mainCategory != null ? const SizedBox(width: 10) : const SizedBox(),
-          // 发布日期
-          Skeleton(
-            isLoading: isLoading,
-            skeleton: const SkeletonLine(
-              style: SkeletonLineStyle(width: 100),
-            ),
-            child: Text(
+      child: Padding(
+        padding: PageCardStyles.cardFooterPadding,
+        child: Row(
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            // 分类信息
+            pageInfo?.mainCategory != null
+                ? Chip(
+                    backgroundColor: const Color.fromARGB(1, 238, 238, 238),
+                    label: Text(pageInfo!.mainCategory!,
+                        style: const TextStyle(color: Colors.black54)),
+                    materialTapTargetSize: MaterialTapTargetSize.shrinkWrap)
+                : const SizedBox(),
+            pageInfo?.mainCategory != null ? const SizedBox(width: 10) : const SizedBox(),
+            // 发布日期
+            Skeleton(
+              isLoading: isLoading,
+              skeleton: const SkeletonLine(
+                style: SkeletonLineStyle(width: 100),
+              ),
+              child: Text(
                 pageInfo?.updatedTime != null ? Utils.getFriendDate(pageInfo!.updatedTime!) : "",
-                style: Styles.pageCardDescription),
-          ),
-          const Spacer(),
-          // 收藏键
-          _actionButtonSkeleton(
-            isLoading,
-            LikeButton(
-              size: PageCardStyles.footerButtonInnerSize,
-              isLiked: isFavorite,
-              onTap: handleFavoriteClick,
-              likeBuilder: (bool isLiked) {
-                return Icon(
-                  isLiked ? Icons.favorite : Icons.favorite_border,
-                  color: isLiked ? Colors.red : Colors.grey,
-                  size: PageCardStyles.footerButtonInnerSize,
-                );
-              },
+                overflow: TextOverflow.fade,
+                style: PageCardStyles.contentTextStyle,
+                textScaleFactor: max(1, MediaQuery.of(context).textScaleFactor),
+              ),
             ),
-          ),
-          const SizedBox(width: 18),
-          // 菜单键
-          _actionButtonSkeleton(
-            isLoading,
-            SizedBox(
-              height: PageCardStyles.footerButtonSize,
-              width: PageCardStyles.footerButtonSize,
-              child: PullDownButton(
-                routeTheme: PullDownMenuRouteTheme(
-                  endShadow: BoxShadow(
-                    color: Colors.grey.withOpacity(0.6),
-                    spreadRadius: 1,
-                    blurRadius: 20,
-                    offset: const Offset(0, 2),
+            const Spacer(),
+            // 收藏键
+            _actionButtonSkeleton(
+              isLoading,
+              LikeButton(
+                size: PageCardStyles.footerButtonInnerSize,
+                isLiked: isFavorite,
+                onTap: handleFavoriteClick,
+                likeBuilder: (bool isLiked) {
+                  return Icon(
+                    isLiked ? Icons.favorite : Icons.favorite_border,
+                    color: isLiked ? Colors.red : Colors.grey,
+                    size: PageCardStyles.footerButtonInnerSize,
+                  );
+                },
+              ),
+            ),
+            const SizedBox(width: 18),
+            // 菜单键
+            _actionButtonSkeleton(
+              isLoading,
+              SizedBox(
+                height: PageCardStyles.footerButtonSize,
+                width: PageCardStyles.footerButtonSize,
+                child: PullDownButton(
+                  routeTheme: PullDownMenuRouteTheme(
+                    endShadow: BoxShadow(
+                      color: Colors.grey.withOpacity(0.6),
+                      spreadRadius: 1,
+                      blurRadius: 20,
+                      offset: const Offset(0, 2),
+                    ),
                   ),
-                ),
-                itemBuilder: _buildMenuItem,
-                position: PullDownMenuPosition.under,
-                buttonBuilder: (context, showMenu) => IconButton(
-                  onPressed: showMenu,
-                  padding: const EdgeInsets.all(0.0),
-                  splashRadius: PageCardStyles.footerButtonInnerSize - 4,
-                  iconSize: PageCardStyles.footerButtonInnerSize,
-                  icon: const Icon(
-                    Icons.more_horiz,
-                    color: Colors.grey,
+                  itemBuilder: _buildMenuItem,
+                  position: PullDownMenuPosition.under,
+                  buttonBuilder: (context, showMenu) => IconButton(
+                    onPressed: showMenu,
+                    padding: const EdgeInsets.all(0.0),
+                    splashRadius: PageCardStyles.footerButtonInnerSize - 4,
+                    iconSize: PageCardStyles.footerButtonInnerSize,
+                    icon: const Icon(
+                      Icons.more_horiz,
+                      color: Colors.grey,
+                    ),
                   ),
                 ),
               ),
             ),
-          ),
-        ],
+          ],
+        ),
       ),
     );
   }
@@ -276,30 +339,33 @@ class PageCard extends StatelessWidget {
   Widget _buildCard(BuildContext context) {
     var textScale = MediaQuery.of(context).textScaleFactor;
 
-    return Card(
-      elevation: 4.0,
-      // 圆角
-      shape: RoundedRectangleBorder(
-        borderRadius: BorderRadius.all(Radius.circular(Styles.isXs ? 0 : 14.0)),
+    return Container(
+      margin: Theme.of(context).cardTheme.margin,
+      clipBehavior: Theme.of(context).cardTheme.clipBehavior ?? Clip.antiAlias,
+      decoration: BoxDecoration(
+        color: Theme.of(context).cardTheme.color,
+        borderRadius: BorderRadius.circular(8),
+        boxShadow: [
+          BoxShadow(
+              color: Theme.of(context).cardTheme.shadowColor ?? Colors.transparent,
+              blurRadius: 16,
+              offset: const Offset(0, 2),
+              blurStyle: BlurStyle.outer),
+        ],
       ),
-      // 抗锯齿
-      clipBehavior: Clip.antiAlias,
-      semanticContainer: false,
-      child: Padding(
-        padding: PageCardStyles.cardInnerPadding,
-        child: SizedBox(
-          height: PageCardStyles.cardInnerHeight * textScale,
-          child: Column(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              // 标题
-              _buildCardHeader(context),
-              // 简介、图片
-              _buildCardBody(context),
-              // Footer
-              _buildCardFooter(context),
-            ],
-          ),
+      child: SizedBox(
+        height: PageCardStyles.cardContainerHeight +
+            (PageCardStyles.cardContentHeight * max(1, MediaQuery.of(context).textScaleFactor)),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            // 标题
+            _buildCardHeader(context),
+            // 简介、图片
+            _buildCardBody(context),
+            // Footer
+            _buildCardFooter(context),
+          ],
         ),
       ),
     );

lib/components/page_card.getx.dart

@@ -11,7 +11,7 @@ import 'package:pull_down_button/pull_down_button.dart';
 import 'package:skeletons/skeletons.dart';
 
 import '../styles.dart';
-
+/*
 typedef AddFavoriteCallback = Future<bool> Function(
     PageInfo pageInfo, bool localIsFavorite, bool showToast);
 
@@ -144,9 +144,9 @@ class _PageCardState extends ReactiveState<PageCard> {
         isLoading: c.isLoading.value,
         skeleton: SkeletonLine(
           style: SkeletonLineStyle(
-              height: (Styles.pageCardTitle.fontSize! + 4) * textScale, randomLength: true),
+              height: (Styles.titleTextStyle.fontSize! + 4) * textScale, randomLength: true),
         ),
-        child: Text(c.pageInfo.value?.mainTitle ?? "页面信息丢失", style: Styles.pageCardTitle),
+        child: Text(c.pageInfo.value?.mainTitle ?? "页面信息丢失", style: Styles.titleTextStyle),
       ),
     );
   }
@@ -169,12 +169,12 @@ class _PageCardState extends ReactiveState<PageCard> {
                             padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 0),
                             lineStyle: SkeletonLineStyle(
                                 randomLength: true,
-                                height: Styles.pageCardDescription.fontSize! * textScale),
+                                height: Styles.contentTextStyle.fontSize! * textScale),
                           ),
                         ),
                       )
                     : Text(c.pageInfo.value?.description ?? "没有简介",
-                        overflow: TextOverflow.fade, style: Styles.pageCardDescription),
+                        overflow: TextOverflow.fade, style: Styles.contentTextStyle),
               ),
               const SizedBox(width: 10),
               Skeleton(
@@ -215,7 +215,7 @@ class _PageCardState extends ReactiveState<PageCard> {
                 c.pageInfo.value?.updatedTime != null
                     ? Utils.getFriendDate(c.pageInfo.value!.updatedTime!)
                     : "",
-                style: Styles.pageCardDescription),
+                style: Styles.contentTextStyle),
           ),
           const Spacer(),
           // 收藏键
@@ -353,3 +353,4 @@ class _PageCardState extends ReactiveState<PageCard> {
     );
   }
 }
+*/

lib/components/recent_page_list.dart

@@ -134,6 +134,7 @@ class RecentPageList extends StatelessWidget {
   Widget _buildPageCard(
       int index, PageInfo pageInfo, RecentPageListController c, FavoriteListController flc) {
     return PageCard(
+      key: ValueKey("rpl-card-$index"),
       pageInfo: c.pageList[index],
       isFavorite: flc.isFavorite(c.pageList[index]),
       onSetFavorite: flc.setFavoriteImmediate,

lib/models/site_config.dart

@@ -23,6 +23,8 @@ class SiteConfig {
   String restfulApiUrl;
   String pageUrlTemplate;
 
+  bool enableFollowing;
+
   SiteConfig({
     this.moduleStyles = const [],
     this.moduleScripts = const [],
@@ -33,6 +35,7 @@ class SiteConfig {
     this.resourceLoaderUrl = "",
     this.restfulApiUrl = "",
     this.pageUrlTemplate = "",
+    this.enableFollowing = false,
   });
 
   factory SiteConfig.fromJson(Map<String, dynamic> json) => _$SiteConfigFromJson(json);

lib/pages/home.dart

@@ -142,8 +142,8 @@ class HomeTab extends StatelessWidget {
               backgroundColor: Styles.themeMainColor,
               brightness: Brightness.dark,
               largeTitle: const Text('首页', style: TextStyle(color: Styles.themeNavTitleColor)),
-              border: Border.all(style: BorderStyle.none),
               trailing: _buildNotificationIconButton(),
+              border: Border.all(style: BorderStyle.none),
             ),
             SliverPersistentHeader(
               delegate: _SliverAppBarDelegate(
@@ -184,39 +184,40 @@ class HomeTab extends StatelessWidget {
                 ),
               ),
             ),
-            SliverPersistentHeader(
-              pinned: true,
-              delegate: _SliverAppBarDelegate(
-                minHeight: 40.0,
-                maxHeight: 40.0,
-                child: Container(
-                  decoration: BoxDecoration(color: Colors.white, boxShadow: [
-                    BoxShadow(
-                      color: Colors.grey.withOpacity(0.2),
-                      spreadRadius: 2,
-                      blurRadius: 4,
-                      offset: const Offset(0, 2),
-                    )
-                  ]),
-                  child: Row(
-                    children: [
-                      SizedBox(
-                        child: TabBar(
-                          isScrollable: true,
-                          controller: c.tabController,
-                          indicatorColor: Styles.themeMainColor,
-                          labelColor: Styles.themeMainColor,
-                          unselectedLabelColor: Colors.black45,
-                          tabs: const [CollapsedTabText('最新'), CollapsedTabText('关注')],
-                          onTap: (int selected) {},
+            if (Global.siteConfig.enableFollowing) // 仅在站点开启关注功能时显示
+              SliverPersistentHeader(
+                pinned: true,
+                delegate: _SliverAppBarDelegate(
+                  minHeight: 40.0,
+                  maxHeight: 40.0,
+                  child: Container(
+                    decoration: BoxDecoration(color: Colors.white, boxShadow: [
+                      BoxShadow(
+                        color: Colors.grey.withOpacity(0.2),
+                        spreadRadius: 2,
+                        blurRadius: 4,
+                        offset: const Offset(0, 2),
+                      )
+                    ]),
+                    child: Row(
+                      children: [
+                        SizedBox(
+                          child: TabBar(
+                            isScrollable: true,
+                            controller: c.tabController,
+                            indicatorColor: Styles.themeMainColor,
+                            labelColor: Styles.themeMainColor,
+                            unselectedLabelColor: Colors.black45,
+                            tabs: const [CollapsedTabText('最新'), CollapsedTabText('关注')],
+                            onTap: (int selected) {},
+                          ),
                         ),
-                      ),
-                      const Expanded(child: Text('')),
-                    ],
+                        const Expanded(child: Text('')),
+                      ],
+                    ),
                   ),
                 ),
               ),
-            ),
             CupertinoSliverRefreshControl(
               onRefresh: c.handleRefresh,
             ),

lib/styles.dart

@@ -23,6 +23,30 @@ abstract class Styles {
     ),
   );
 
+  static CupertinoThemeData cupertinoLightTheme = const CupertinoThemeData(
+    textTheme: Styles.defaultTextTheme,
+    scaffoldBackgroundColor: Styles.themePageBackgroundColor,
+  );
+
+  static CupertinoThemeData cupertinoDarkTheme = const CupertinoThemeData(
+    brightness: Brightness.dark,
+    textTheme: Styles.defaultTextTheme,
+    scaffoldBackgroundColor: Styles.themePageBackgroundColor,
+  );
+
+  static ThemeData materialLightTheme = ThemeData.light().copyWith(
+    cardTheme: cardTheme,
+  );
+
+  static ThemeData materialDarkTheme = ThemeData.light().copyWith(
+    cardTheme: cardTheme.copyWith(color: const Color.fromRGBO(28, 28, 28, 1)),
+  );
+
+  static CardTheme cardTheme = CardTheme(
+    shadowColor: CupertinoColors.black.withOpacity(0.2),
+    margin: const EdgeInsets.symmetric(horizontal: 6, vertical: 8),
+  );
+
   static const TextStyle navLargeTitleTextStyle = TextStyle(
       fontWeight: FontWeight.normal, fontSize: 32, color: CupertinoColors.label, inherit: false);
 
@@ -40,25 +64,12 @@ abstract class Styles {
     fontWeight: FontWeight.bold,
   );
 
-  static const TextStyle pageCardTitle = TextStyle(
-    fontSize: 20,
-    fontStyle: FontStyle.normal,
-    fontWeight: FontWeight.bold,
-  );
-
   static const TextStyle articleTitle = TextStyle(
     fontSize: 28,
     fontStyle: FontStyle.normal,
     fontWeight: FontWeight.bold,
   );
 
-  static const TextStyle pageCardDescription = TextStyle(
-    color: Colors.black54,
-    fontSize: 14,
-    fontStyle: FontStyle.normal,
-    fontWeight: FontWeight.normal,
-  );
-
   static const TextStyle listTileLargeTitle = TextStyle(fontSize: 18);
   static const TextStyle listTileSubTitle = TextStyle(fontSize: 16);
 
@@ -70,6 +81,7 @@ abstract class Styles {
   static const Color themeNavTitleColor = Color.fromRGBO(255, 255, 255, 1);
   static const Color themeBottomColor = Color.fromRGBO(255, 255, 255, 1);
   static const Color themePageBackgroundColor = Color.fromRGBO(240, 240, 240, 1);
+  static const Color darkThemePageBackgroundColor = Color.fromRGBO(0, 0, 0, 1);
   static const Color themeNavSegmentTextColor = Color.fromRGBO(12, 12, 12, 1);
   static const Color panelBackgroundColor = Color.fromRGBO(255, 255, 255, 1);
   static const Color linkColor = CupertinoColors.link;