💄 Optimize skeleton effect

assets/i18n/zh-CN.json

@@ -1489,5 +1489,6 @@
   "accountActivationAlert": "请记住激活您的账户",
   "accountActivationAlertHint": "未激活的账户可能会导致各种权限问题，请点击我们发送到您邮箱收件箱的链接来激活您的账户。",
   "accountActivationResendHint": "没收到？请尝试点击下方按钮重新发送。如果您在账户未激活期间需要更新邮箱，请随时联系我们的客服。",
-  "accountActivationResend": "重新发送"
+  "accountActivationResend": "重新发送",
+  "noFurtherData": "已经到底了"
 }

lib/widgets/paging/pagination_list.dart

@@ -40,8 +40,23 @@ class PaginationList<T> extends HookConsumerWidget {
     final noti = ref.watch(notifier);
 
     if ((data.isLoading || noti.isLoading) && data.value?.isEmpty == true) {
-      final content = ResponseLoadingWidget();
-      return isSliver ? SliverFillRemaining(child: content) : content;
+      final content = List<Widget>.generate(
+        10,
+        (_) => Skeletonizer(
+          enabled: true,
+          effect: ShimmerEffect(
+            baseColor: Theme.of(context).colorScheme.surfaceContainerHigh,
+            highlightColor: Theme.of(
+              context,
+            ).colorScheme.surfaceContainerHighest,
+          ),
+          containersColor: Theme.of(context).colorScheme.surfaceContainerLow,
+          child: footerSkeletonChild ?? const _DefaultSkeletonChild(),
+        ),
+      );
+      return isSliver
+          ? SliverList.list(children: content)
+          : ListView(children: content);
     }
 
     if (data.hasError) {
@@ -116,8 +131,23 @@ class PaginationWidget<T> extends HookConsumerWidget {
     final noti = ref.watch(notifier);
 
     if ((data.isLoading || noti.isLoading) && data.value?.isEmpty == true) {
-      final content = ResponseLoadingWidget();
-      return isSliver ? SliverFillRemaining(child: content) : content;
+      final content = List<Widget>.generate(
+        10,
+        (_) => Skeletonizer(
+          enabled: true,
+          effect: ShimmerEffect(
+            baseColor: Theme.of(context).colorScheme.surfaceContainerHigh,
+            highlightColor: Theme.of(
+              context,
+            ).colorScheme.surfaceContainerHighest,
+          ),
+          containersColor: Theme.of(context).colorScheme.surfaceContainerLow,
+          child: footerSkeletonChild ?? const _DefaultSkeletonChild(),
+        ),
+      );
+      return isSliver
+          ? SliverList.list(children: content)
+          : ListView(children: content);
     }
 
     if (data.hasError) {
@@ -161,13 +191,12 @@ class PaginationListFooter<T> extends HookConsumerWidget {
 
     final placeholder = Skeletonizer(
       enabled: true,
-      child:
-          skeletonChild ??
-          ListTile(
-            title: Text('Some data'),
-            subtitle: const Text('Subtitle here'),
-            trailing: const Icon(Icons.ac_unit),
+      effect: ShimmerEffect(
+        baseColor: Theme.of(context).colorScheme.surfaceContainerHigh,
+        highlightColor: Theme.of(context).colorScheme.surfaceContainerHighest,
       ),
+      containersColor: Theme.of(context).colorScheme.surfaceContainerLow,
+      child: skeletonChild ?? _DefaultSkeletonChild(),
     );
     final child = hasBeenVisible.value
         ? data.isLoading
@@ -194,3 +223,16 @@ class PaginationListFooter<T> extends HookConsumerWidget {
     );
   }
 }
+
+class _DefaultSkeletonChild extends StatelessWidget {
+  const _DefaultSkeletonChild();
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      title: Text('Some data'),
+      subtitle: const Text('Subtitle here'),
+      trailing: const Icon(Icons.ac_unit),
+    );
+  }
+}

lib/widgets/post/post_item_skeleton.dart

@@ -26,7 +26,12 @@ class PostItemSkeleton extends StatelessWidget {
     final renderingPadding =
         padding ?? const EdgeInsets.symmetric(horizontal: 8, vertical: 8);
 
-    return Column(
+    return Center(
+      child: ConstrainedBox(
+        constraints: BoxConstraints(maxWidth: 640),
+        child: Card(
+          margin: EdgeInsets.only(bottom: 8),
+          child: Column(
             mainAxisSize: MainAxisSize.min,
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
@@ -41,13 +46,18 @@ class PostItemSkeleton extends StatelessWidget {
                 renderingPadding: renderingPadding,
               ),
               if (isShowReference)
-          _ReferencedPostWidgetSkeleton(renderingPadding: renderingPadding),
+                _ReferencedPostWidgetSkeleton(
+                  renderingPadding: renderingPadding,
+                ),
               if (isEmbedReply)
                 _PostReplyPreviewSkeleton(
                   renderingPadding: renderingPadding,
                 ).padding(horizontal: renderingPadding.horizontal, top: 8),
               Gap(renderingPadding.vertical),
             ],
+          ),
+        ),
+      ),
     );
   }
 }

lib/widgets/post/post_replies.dart

@@ -5,6 +5,7 @@ import 'package:island/pods/network.dart';
 import 'package:island/pods/paging.dart';
 import 'package:island/widgets/paging/pagination_list.dart';
 import 'package:island/widgets/post/post_item.dart';
+import 'package:island/widgets/post/post_item_skeleton.dart';
 
 final postRepliesProvider = AsyncNotifierProvider.autoDispose.family(
   PostRepliesNotifier.new,
@@ -52,6 +53,7 @@ class PostRepliesList extends HookConsumerWidget {
       notifier: provider.notifier,
       isRefreshable: false,
       isSliver: true,
+      footerSkeletonChild: const PostItemSkeleton(),
       itemBuilder: (context, index, item) {
         final contentWidget = Card(
           margin: EdgeInsets.symmetric(horizontal: 8, vertical: 4),