💄 Post list skeleton

lib/screens/explore.dart

@@ -26,6 +26,7 @@ import 'package:island/widgets/navigation/fab_menu.dart';
 import 'package:island/widgets/paging/pagination_list.dart';
 import 'package:island/widgets/post/post_featured.dart';
 import 'package:island/widgets/post/post_item.dart';
+import 'package:island/widgets/post/post_item_skeleton.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:island/widgets/realm/realm_card.dart';
 import 'package:island/widgets/publisher/publisher_card.dart';
@@ -137,10 +138,9 @@ class ExploreScreen extends HookConsumerWidget {
                 ),
                 tooltip: 'explore'.tr(),
                 isSelected: currentFilter.value == null,
-                color:
+                color: currentFilter.value == null
-                    currentFilter.value == null
+                    ? Theme.of(context).colorScheme.primary
-                        ? Theme.of(context).colorScheme.primary
+                    : null,
-                        : null,
               ),
               IconButton(
                 onPressed: () => handleFilterChange('subscriptions'),
@@ -150,10 +150,9 @@ class ExploreScreen extends HookConsumerWidget {
                 ),
                 tooltip: 'exploreFilterSubscriptions'.tr(),
                 isSelected: currentFilter.value == 'subscriptions',
-                color:
+                color: currentFilter.value == 'subscriptions'
-                    currentFilter.value == 'subscriptions'
+                    ? Theme.of(context).colorScheme.primary
-                        ? Theme.of(context).colorScheme.primary
+                    : null,
-                        : null,
               ),
               IconButton(
                 onPressed: () => handleFilterChange('friends'),
@@ -163,10 +162,9 @@ class ExploreScreen extends HookConsumerWidget {
                 ),
                 tooltip: 'exploreFilterFriends'.tr(),
                 isSelected: currentFilter.value == 'friends',
-                color:
+                color: currentFilter.value == 'friends'
-                    currentFilter.value == 'friends'
+                    ? Theme.of(context).colorScheme.primary
-                        ? Theme.of(context).colorScheme.primary
+                    : null,
-                        : null,
               ),
             ],
           ),
@@ -179,57 +177,56 @@ class ExploreScreen extends HookConsumerWidget {
             tooltip: 'webArticlesStand'.tr(),
           ),
           PopupMenuButton(
-            itemBuilder:
+            itemBuilder: (context) => [
-                (context) => [
+              PopupMenuItem(
-                  PopupMenuItem(
+                child: Row(
-                    child: Row(
+                  children: [
-                      children: [
+                    const Icon(Symbols.category),
-                        const Icon(Symbols.category),
+                    const Gap(12),
-                        const Gap(12),
+                    Text('categories').tr(),
-                        Text('categories').tr(),
+                  ],
-                      ],
+                ),
-                    ),
+                onTap: () {
-                    onTap: () {
+                  context.pushNamed('postCategories');
-                      context.pushNamed('postCategories');
+                },
-                    },
+              ),
-                  ),
+              PopupMenuItem(
-                  PopupMenuItem(
+                child: Row(
-                    child: Row(
+                  children: [
-                      children: [
+                    const Icon(Symbols.label),
-                        const Icon(Symbols.label),
+                    const Gap(12),
-                        const Gap(12),
+                    Text('tags').tr(),
-                        Text('tags').tr(),
+                  ],
-                      ],
+                ),
-                    ),
+                onTap: () {
-                    onTap: () {
+                  context.pushNamed('postTags');
-                      context.pushNamed('postTags');
+                },
-                    },
+              ),
-                  ),
+              PopupMenuItem(
-                  PopupMenuItem(
+                child: Row(
-                    child: Row(
+                  children: [
-                      children: [
+                    const Icon(Symbols.shuffle),
-                        const Icon(Symbols.shuffle),
+                    const Gap(12),
-                        const Gap(12),
+                    Text('postShuffle').tr(),
-                        Text('postShuffle').tr(),
+                  ],
-                      ],
+                ),
-                    ),
+                onTap: () {
-                    onTap: () {
+                  context.pushNamed('postShuffle');
-                      context.pushNamed('postShuffle');
+                },
-                    },
+              ),
-                  ),
+              PopupMenuItem(
-                  PopupMenuItem(
+                child: Row(
-                    child: Row(
+                  children: [
-                      children: [
+                    const Icon(Symbols.search),
-                        const Icon(Symbols.search),
+                    const Gap(12),
-                        const Gap(12),
+                    Text('search').tr(),
-                        Text('search').tr(),
+                  ],
-                      ],
+                ),
-                    ),
+                onTap: () {
-                    onTap: () {
+                  context.pushNamed('postSearch');
-                      context.pushNamed('postSearch');
+                },
-                    },
+              ),
-                  ),
+            ],
-                ],
             icon: Icon(Symbols.action_key),
             tooltip: 'search'.tr(),
           ),
@@ -237,10 +234,9 @@ class ExploreScreen extends HookConsumerWidget {
       ).padding(horizontal: 8, vertical: 4),
     );
 
-    final appBar =
+    final appBar = isWide
-        isWide
+        ? null
-            ? null
+        : _buildAppBar(currentFilter.value, handleFilterChange, context);
-            : _buildAppBar(currentFilter.value, handleFilterChange, context);
 
     final dragging = useState(false);
 
@@ -263,19 +259,18 @@ class ExploreScreen extends HookConsumerWidget {
           AppScaffold(
             isNoBackground: false,
             appBar: appBar,
-            body:
+            body: isWide
-                isWide
+                ? _buildWideBody(
-                    ? _buildWideBody(
+                    context,
-                      context,
+                    ref,
-                      ref,
+                    filterBar,
-                      filterBar,
+                    user,
-                      user,
+                    notificationCount,
-                      notificationCount,
+                    query,
-                      query,
+                    events,
-                      events,
+                    selectedDay,
-                      selectedDay,
+                  )
-                    )
+                : _buildNarrowBody(context, ref, currentFilter.value),
-                    : _buildNarrowBody(context, ref, currentFilter.value),
           ),
           if (dragging.value)
             Positioned.fill(
@@ -295,12 +290,11 @@ class ExploreScreen extends HookConsumerWidget {
                       const Gap(16),
                       Text(
                         'dropToShare'.tr(),
-                        style: Theme.of(
+                        style: Theme.of(context).textTheme.headlineMedium
-                          context,
+                            ?.copyWith(
-                        ).textTheme.headlineMedium?.copyWith(
+                              color: Theme.of(context).colorScheme.primary,
-                          color: Theme.of(context).colorScheme.primary,
+                              fontWeight: FontWeight.bold,
-                          fontWeight: FontWeight.bold,
+                            ),
-                        ),
                       ),
                     ],
                   ),
@@ -321,9 +315,9 @@ class ExploreScreen extends HookConsumerWidget {
       // Sliver list cannot provide refresh handled by the pagination list
       isRefreshable: false,
       isSliver: true,
-      contentBuilder:
+      footerSkeletonChild: const PostItemSkeleton(),
-          (data, footer) =>
+      contentBuilder: (data, footer) =>
-              _ActivityListView(data: data, isWide: isWide, footer: footer),
+          _ActivityListView(data: data, isWide: isWide, footer: footer),
     );
   }
 
@@ -393,39 +387,38 @@ class ExploreScreen extends HookConsumerWidget {
         else
           Flexible(
             flex: 2,
-            child:
+            child: Column(
-                Column(
+              mainAxisAlignment: MainAxisAlignment.center,
-                  mainAxisAlignment: MainAxisAlignment.center,
+              crossAxisAlignment: CrossAxisAlignment.center,
-                  crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
-                  children: [
+                const Icon(Symbols.emoji_people_rounded, size: 40),
-                    const Icon(Symbols.emoji_people_rounded, size: 40),
+                const Gap(8),
-                    const Gap(8),
+                Text(
-                    Text(
+                  'Welcome to\nthe Solar Network',
-                      'Welcome to\nthe Solar Network',
+                  style: Theme.of(context).textTheme.titleLarge,
-                      style: Theme.of(context).textTheme.titleLarge,
+                  textAlign: TextAlign.center,
-                      textAlign: TextAlign.center,
+                ).bold(),
-                    ).bold(),
+                const Gap(2),
-                    const Gap(2),
+                Text(
-                    Text(
+                  'Login to explore more!',
-                      'Login to explore more!',
+                  style: Theme.of(context).textTheme.bodyLarge,
-                      style: Theme.of(context).textTheme.bodyLarge,
+                  textAlign: TextAlign.center,
-                      textAlign: TextAlign.center,
+                ),
-                    ),
+                const Gap(4),
-                    const Gap(4),
+                TextButton.icon(
-                    TextButton.icon(
+                  onPressed: () {
-                      onPressed: () {
+                    showModalBottomSheet(
-                        showModalBottomSheet(
+                      context: context,
-                          context: context,
+                      useRootNavigator: true,
-                          useRootNavigator: true,
+                      isScrollControlled: true,
-                          isScrollControlled: true,
+                      builder: (context) => LoginModal(),
-                          builder: (context) => LoginModal(),
+                    );
-                        );
+                  },
-                      },
+                  icon: const Icon(Symbols.login),
-                      icon: const Icon(Symbols.login),
+                  label: Text('login').tr(),
-                      label: Text('login').tr(),
+                ),
-                    ),
+              ],
-                  ],
+            ).padding(horizontal: 36, vertical: 16).center(),
-                ).padding(horizontal: 36, vertical: 16).center(),
           ),
       ],
     ).padding(horizontal: 12);
@@ -491,57 +484,56 @@ class ExploreScreen extends HookConsumerWidget {
               tooltip: 'webArticlesStand'.tr(),
             ),
             PopupMenuButton(
-              itemBuilder:
+              itemBuilder: (context) => [
-                  (context) => [
+                PopupMenuItem(
-                    PopupMenuItem(
+                  child: Row(
-                      child: Row(
+                    children: [
-                        children: [
+                      const Icon(Symbols.category),
-                          const Icon(Symbols.category),
+                      const Gap(12),
-                          const Gap(12),
+                      Text('categories').tr(),
-                          Text('categories').tr(),
+                    ],
-                        ],
+                  ),
-                      ),
+                  onTap: () {
-                      onTap: () {
+                    context.pushNamed('postCategories');
-                        context.pushNamed('postCategories');
+                  },
-                      },
+                ),
-                    ),
+                PopupMenuItem(
-                    PopupMenuItem(
+                  child: Row(
-                      child: Row(
+                    children: [
-                        children: [
+                      const Icon(Symbols.label),
-                          const Icon(Symbols.label),
+                      const Gap(12),
-                          const Gap(12),
+                      Text('tags').tr(),
-                          Text('tags').tr(),
+                    ],
-                        ],
+                  ),
-                      ),
+                  onTap: () {
-                      onTap: () {
+                    context.pushNamed('postTags');
-                        context.pushNamed('postTags');
+                  },
-                      },
+                ),
-                    ),
+                PopupMenuItem(
-                    PopupMenuItem(
+                  child: Row(
-                      child: Row(
+                    children: [
-                        children: [
+                      const Icon(Symbols.shuffle),
-                          const Icon(Symbols.shuffle),
+                      const Gap(12),
-                          const Gap(12),
+                      Text('postShuffle').tr(),
-                          Text('postShuffle').tr(),
+                    ],
-                        ],
+                  ),
-                      ),
+                  onTap: () {
-                      onTap: () {
+                    context.pushNamed('postShuffle');
-                        context.pushNamed('postShuffle');
+                  },
-                      },
+                ),
-                    ),
+                PopupMenuItem(
-                    PopupMenuItem(
+                  child: Row(
-                      child: Row(
+                    children: [
-                        children: [
+                      const Icon(Symbols.search),
-                          const Icon(Symbols.search),
+                      const Gap(12),
-                          const Gap(12),
+                      Text('search').tr(),
-                          Text('search').tr(),
+                    ],
-                        ],
+                  ),
-                      ),
+                  onTap: () {
-                      onTap: () {
+                    context.pushNamed('postSearch');
-                        context.pushNamed('postSearch');
+                  },
-                      },
+                ),
-                    ),
+              ],
-                  ],
               icon: Icon(Symbols.action_key, color: foregroundColor),
               tooltip: 'search'.tr(),
             ),

lib/screens/notification.dart

@@ -3,6 +3,7 @@ import 'dart:math' as math;
 
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:island/models/account.dart';
@@ -10,7 +11,6 @@ import 'package:island/pods/network.dart';
 import 'package:island/pods/paging.dart';
 import 'package:island/pods/websocket.dart';
 import 'package:island/route.dart';
-import 'package:island/widgets/alert.dart';
 import 'package:island/widgets/content/cloud_files.dart';
 import 'package:island/widgets/content/markdown.dart';
 import 'package:island/widgets/content/sheet.dart';
@@ -101,11 +101,10 @@ class NotificationListNotifier extends AsyncNotifier<List<SnNotification>>
       queryParameters: queryParams,
     );
     totalCount = int.parse(response.headers.value('X-Total') ?? '0');
-    final notifications =
+    final notifications = response.data
-        response.data
+        .map((json) => SnNotification.fromJson(json))
-            .map((json) => SnNotification.fromJson(json))
+        .cast<SnNotification>()
-            .cast<SnNotification>()
+        .toList();
-            .toList();
 
     final unreadCount = notifications.where((n) => n.viewedAt == null).length;
     ref.read(notificationUnreadCountProvider.notifier).decrement(unreadCount);
@@ -145,15 +144,22 @@ class NotificationSheet extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     // Refresh unread count when sheet opens to sync across devices
-    ref.read(notificationUnreadCountProvider.notifier).refresh();
+    useEffect(() {
+      Future(() {
+        ref.read(notificationUnreadCountProvider.notifier).refresh();
+      });
+      return null;
+    }, []);
+
+    final isLoading = useState(false);
 
     Future<void> markAllRead() async {
-      showLoadingModal(context);
+      isLoading.value = true;
       final apiClient = ref.watch(apiClientProvider);
       await apiClient.post('/ring/notifications/all/read');
       if (!context.mounted) return;
-      hideLoadingModal(context);
+      isLoading.value = false;
-      ref.invalidate(notificationListProvider);
+      ref.read(notificationListProvider.notifier).refresh();
       ref.watch(notificationUnreadCountProvider.notifier).clear();
     }
 
@@ -165,108 +171,125 @@ class NotificationSheet extends HookConsumerWidget {
           icon: const Icon(Symbols.mark_as_unread),
         ),
       ],
-      child: PaginationList(
+      child: Column(
-        provider: notificationListProvider,
+        children: [
-        notifier: notificationListProvider.notifier,
+          if (isLoading.value)
-        itemBuilder: (context, index, notification) {
+            LinearProgressIndicator(
-          final pfp = notification.meta['pfp'] as String?;
+              minHeight: 2,
-          final images = notification.meta['images'] as List?;
+              color: Theme.of(context).colorScheme.primary,
-          final imageIds = images?.cast<String>() ?? [];
-
-          return ListTile(
-            isThreeLine: true,
-            contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-            leading:
-                pfp != null
-                    ? ProfilePictureWidget(fileId: pfp, radius: 20)
-                    : CircleAvatar(
-                      backgroundColor:
-                          Theme.of(context).colorScheme.primaryContainer,
-                      child: Icon(
-                        _getNotificationIcon(notification.topic),
-                        color: Theme.of(context).colorScheme.onPrimaryContainer,
-                      ),
-                    ),
-            title: Text(notification.title),
-            subtitle: Column(
-              crossAxisAlignment: CrossAxisAlignment.stretch,
-              children: [
-                if (notification.subtitle.isNotEmpty)
-                  Text(notification.subtitle).bold(),
-                Row(
-                  spacing: 6,
-                  children: [
-                    Text(
-                      DateFormat().format(notification.createdAt.toLocal()),
-                    ).fontSize(11),
-                    Text('·').fontSize(11).bold(),
-                    Text(
-                      RelativeTime(
-                        context,
-                      ).format(notification.createdAt.toLocal()),
-                    ).fontSize(11),
-                  ],
-                ).opacity(0.75).padding(bottom: 4),
-                MarkdownTextContent(
-                  content: notification.content,
-                  textStyle: Theme.of(context).textTheme.bodyMedium?.copyWith(
-                    color: Theme.of(
-                      context,
-                    ).colorScheme.onSurface.withOpacity(0.8),
-                  ),
-                ),
-                if (imageIds.isNotEmpty)
-                  Padding(
-                    padding: const EdgeInsets.only(top: 8),
-                    child: Wrap(
-                      spacing: 8,
-                      runSpacing: 8,
-                      children:
-                          imageIds.map((imageId) {
-                            return SizedBox(
-                              width: 80,
-                              height: 80,
-                              child: ClipRRect(
-                                borderRadius: BorderRadius.circular(8),
-                                child: CloudImageWidget(
-                                  fileId: imageId,
-                                  aspectRatio: 1,
-                                  fit: BoxFit.cover,
-                                ),
-                              ),
-                            );
-                          }).toList(),
-                    ),
-                  ),
-              ],
             ),
-            trailing:
+          Expanded(
-                notification.viewedAt != null
+            child: PaginationList(
-                    ? null
+              provider: notificationListProvider,
-                    : Container(
+              notifier: notificationListProvider.notifier,
-                      width: 12,
+              itemBuilder: (context, index, notification) {
-                      height: 12,
+                final pfp = notification.meta['pfp'] as String?;
-                      decoration: const BoxDecoration(
+                final images = notification.meta['images'] as List?;
-                        color: Colors.blue,
+                final imageIds = images?.cast<String>() ?? [];
-                        shape: BoxShape.circle,
+
+                return ListTile(
+                  isThreeLine: true,
+                  contentPadding: EdgeInsets.symmetric(
+                    horizontal: 16,
+                    vertical: 8,
+                  ),
+                  leading: pfp != null
+                      ? ProfilePictureWidget(fileId: pfp, radius: 20)
+                      : CircleAvatar(
+                          backgroundColor: Theme.of(
+                            context,
+                          ).colorScheme.primaryContainer,
+                          child: Icon(
+                            _getNotificationIcon(notification.topic),
+                            color: Theme.of(
+                              context,
+                            ).colorScheme.onPrimaryContainer,
+                          ),
+                        ),
+                  title: Text(notification.title),
+                  subtitle: Column(
+                    crossAxisAlignment: CrossAxisAlignment.stretch,
+                    children: [
+                      if (notification.subtitle.isNotEmpty)
+                        Text(notification.subtitle).bold(),
+                      Row(
+                        spacing: 6,
+                        children: [
+                          Text(
+                            DateFormat().format(
+                              notification.createdAt.toLocal(),
+                            ),
+                          ).fontSize(11),
+                          Text('·').fontSize(11).bold(),
+                          Text(
+                            RelativeTime(
+                              context,
+                            ).format(notification.createdAt.toLocal()),
+                          ).fontSize(11),
+                        ],
+                      ).opacity(0.75).padding(bottom: 4),
+                      MarkdownTextContent(
+                        content: notification.content,
+                        textStyle: Theme.of(context).textTheme.bodyMedium
+                            ?.copyWith(
+                              color: Theme.of(
+                                context,
+                              ).colorScheme.onSurface.withOpacity(0.8),
+                            ),
                       ),
-                    ),
+                      if (imageIds.isNotEmpty)
-            onTap: () {
+                        Padding(
-              if (notification.meta['action_uri'] != null) {
+                          padding: const EdgeInsets.only(top: 8),
-                var uri = notification.meta['action_uri'] as String;
+                          child: Wrap(
-                if (uri.startsWith('/')) {
+                            spacing: 8,
-                  // In-app routes
+                            runSpacing: 8,
-                  rootNavigatorKey.currentContext?.push(
+                            children: imageIds.map((imageId) {
-                    notification.meta['action_uri'],
+                              return SizedBox(
-                  );
+                                width: 80,
-                } else {
+                                height: 80,
-                  // External URLs
+                                child: ClipRRect(
-                  launchUrlString(uri);
+                                  borderRadius: BorderRadius.circular(8),
-                }
+                                  child: CloudImageWidget(
-              }
+                                    fileId: imageId,
-            },
+                                    aspectRatio: 1,
-          );
+                                    fit: BoxFit.cover,
-        },
+                                  ),
+                                ),
+                              );
+                            }).toList(),
+                          ),
+                        ),
+                    ],
+                  ),
+                  trailing: notification.viewedAt != null
+                      ? null
+                      : Container(
+                          width: 12,
+                          height: 12,
+                          decoration: const BoxDecoration(
+                            color: Colors.blue,
+                            shape: BoxShape.circle,
+                          ),
+                        ),
+                  onTap: () {
+                    if (notification.meta['action_uri'] != null) {
+                      var uri = notification.meta['action_uri'] as String;
+                      if (uri.startsWith('/')) {
+                        // In-app routes
+                        rootNavigatorKey.currentContext?.push(
+                          notification.meta['action_uri'],
+                        );
+                      } else {
+                        // External URLs
+                        launchUrlString(uri);
+                      }
+                    }
+                  },
+                );
+              },
+            ),
+          ),
+        ],
       ),
     );
   }

lib/widgets/paging/pagination_list.dart

@@ -1,5 +1,6 @@
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:flutter_riverpod/misc.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:island/pods/paging.dart';
@@ -7,6 +8,7 @@ import 'package:island/widgets/extended_refresh_indicator.dart';
 import 'package:island/widgets/response.dart';
 import 'package:material_symbols_icons/material_symbols_icons.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:skeletonizer/skeletonizer.dart';
 import 'package:styled_widget/styled_widget.dart';
 import 'package:super_sliver_list/super_sliver_list.dart';
 import 'package:visibility_detector/visibility_detector.dart';
@@ -19,6 +21,7 @@ class PaginationList<T> extends HookConsumerWidget {
   final bool isSliver;
   final bool showDefaultWidgets;
   final EdgeInsets? padding;
+  final Widget? footerSkeletonChild;
   const PaginationList({
     super.key,
     required this.provider,
@@ -28,6 +31,7 @@ class PaginationList<T> extends HookConsumerWidget {
     this.isSliver = false,
     this.showDefaultWidgets = true,
     this.padding,
+    this.footerSkeletonChild,
   });
 
   @override
@@ -48,31 +52,38 @@ class PaginationList<T> extends HookConsumerWidget {
       return isSliver ? SliverFillRemaining(child: content) : content;
     }
 
-    final listView =
+    final listView = isSliver
-        isSliver
+        ? SuperSliverList.builder(
-            ? SuperSliverList.builder(
+            itemCount: (data.value?.length ?? 0) + 1,
-              itemCount: (data.value?.length ?? 0) + 1,
+            itemBuilder: (context, idx) {
-              itemBuilder: (context, idx) {
+              if (idx == data.value?.length) {
-                if (idx == data.value?.length) {
+                return PaginationListFooter(
-                  return PaginationListFooter(noti: noti, data: data);
+                  noti: noti,
-                }
+                  data: data,
-                final entry = data.value?[idx];
+                  skeletonChild: footerSkeletonChild,
-                if (entry != null) return itemBuilder(context, idx, entry);
+                );
-                return null;
+              }
-              },
+              final entry = data.value?[idx];
-            )
+              if (entry != null) return itemBuilder(context, idx, entry);
-            : SuperListView.builder(
+              return null;
-              padding: padding,
+            },
-              itemCount: (data.value?.length ?? 0) + 1,
+          )
-              itemBuilder: (context, idx) {
+        : SuperListView.builder(
-                if (idx == data.value?.length) {
+            padding: padding,
-                  return PaginationListFooter(noti: noti, data: data);
+            itemCount: (data.value?.length ?? 0) + 1,
-                }
+            itemBuilder: (context, idx) {
-                final entry = data.value?[idx];
+              if (idx == data.value?.length) {
-                if (entry != null) return itemBuilder(context, idx, entry);
+                return PaginationListFooter(
-                return null;
+                  noti: noti,
-              },
+                  data: data,
-            );
+                  skeletonChild: footerSkeletonChild,
+                );
+              }
+              final entry = data.value?[idx];
+              if (entry != null) return itemBuilder(context, idx, entry);
+              return null;
+            },
+          );
 
     return isRefreshable
         ? ExtendedRefreshIndicator(onRefresh: noti.refresh, child: listView)
@@ -87,6 +98,7 @@ class PaginationWidget<T> extends HookConsumerWidget {
   final bool isRefreshable;
   final bool isSliver;
   final bool showDefaultWidgets;
+  final Widget? footerSkeletonChild;
   const PaginationWidget({
     super.key,
     required this.provider,
@@ -95,6 +107,7 @@ class PaginationWidget<T> extends HookConsumerWidget {
     this.isRefreshable = true,
     this.isSliver = false,
     this.showDefaultWidgets = true,
+    this.footerSkeletonChild,
   });
 
   @override
@@ -115,7 +128,11 @@ class PaginationWidget<T> extends HookConsumerWidget {
       return isSliver ? SliverFillRemaining(child: content) : content;
     }
 
-    final footer = PaginationListFooter(noti: noti, data: data);
+    final footer = PaginationListFooter(
+      noti: noti,
+      data: data,
+      skeletonChild: footerSkeletonChild,
+    );
     final content = contentBuilder(data.value ?? [], footer);
 
     return isRefreshable
@@ -124,40 +141,51 @@ class PaginationWidget<T> extends HookConsumerWidget {
   }
 }
 
-class PaginationListFooter<T> extends StatelessWidget {
+class PaginationListFooter<T> extends HookConsumerWidget {
   final PaginationController<T> noti;
   final AsyncValue<List<T>> data;
+  final Widget? skeletonChild;
   final bool isSliver;
 
   const PaginationListFooter({
     super.key,
     required this.noti,
     required this.data,
+    this.skeletonChild,
     this.isSliver = false,
   });
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
-    final child = SizedBox(
+    final hasBeenVisible = useState(false);
-      height: 64,
+
-      child: Center(
+    final placeholder = Skeletonizer(
-        child:
+      enabled: true,
-            data.isLoading
+      child:
-                ? CircularProgressIndicator()
+          skeletonChild ??
-                : Row(
+          ListTile(
+            title: Text('Some data'),
+            subtitle: const Text('Subtitle here'),
+            trailing: const Icon(Icons.ac_unit),
+          ),
+    );
+    final child = hasBeenVisible.value
+        ? data.isLoading
+              ? placeholder
+              : Row(
                   spacing: 8,
                   mainAxisAlignment: MainAxisAlignment.center,
                   children: [
                     const Icon(Symbols.close, size: 16),
                     Text('noFurtherData').tr().fontSize(13),
                   ],
-                ).opacity(0.9),
+                ).opacity(0.9).height(64).center()
-      ).padding(all: 8),
+        : placeholder;
-    );
 
     return VisibilityDetector(
       key: Key("pagination-list-${noti.hashCode}"),
       onVisibilityChanged: (VisibilityInfo info) {
+        hasBeenVisible.value = true;
         if (!noti.fetchedAll && !data.isLoading && !data.hasError) {
           noti.fetchFurther();
         }

lib/widgets/post/post_item_skeleton.dart

@@ -0,0 +1,427 @@
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:skeletonizer/skeletonizer.dart';
+import 'package:styled_widget/styled_widget.dart';
+
+class PostItemSkeleton extends StatelessWidget {
+  final EdgeInsets? padding;
+  final bool isFullPost;
+  final bool isShowReference;
+  final bool isEmbedReply;
+  final bool isCompact;
+  final double? borderRadius;
+
+  const PostItemSkeleton({
+    super.key,
+    this.padding,
+    this.isFullPost = false,
+    this.isShowReference = false,
+    this.isEmbedReply = false,
+    this.isCompact = false,
+    this.borderRadius,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final renderingPadding =
+        padding ?? const EdgeInsets.symmetric(horizontal: 8, vertical: 8);
+
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Gap(renderingPadding.vertical),
+        _PostHeaderSkeleton(
+          isFullPost: isFullPost,
+          isCompact: isCompact,
+          renderingPadding: renderingPadding,
+        ),
+        _PostBodySkeleton(
+          isFullPost: isFullPost,
+          renderingPadding: renderingPadding,
+        ),
+        if (isShowReference)
+          _ReferencedPostWidgetSkeleton(renderingPadding: renderingPadding),
+        if (isEmbedReply)
+          _PostReplyPreviewSkeleton(
+            renderingPadding: renderingPadding,
+          ).padding(horizontal: renderingPadding.horizontal, top: 8),
+        Gap(renderingPadding.vertical),
+      ],
+    );
+  }
+}
+
+class _PostHeaderSkeleton extends StatelessWidget {
+  final bool isFullPost;
+  final bool isCompact;
+  final EdgeInsets renderingPadding;
+
+  const _PostHeaderSkeleton({
+    required this.isFullPost,
+    required this.isCompact,
+    required this.renderingPadding,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Skeletonizer(
+      enabled: true,
+      child: Column(
+        children: [
+          Row(
+            crossAxisAlignment: CrossAxisAlignment.center,
+            spacing: 12,
+            children: [
+              // Profile picture skeleton
+              Container(
+                width: 32,
+                height: 32,
+                decoration: BoxDecoration(
+                  color: Theme.of(context).colorScheme.surfaceContainer,
+                  shape: BoxShape.circle,
+                ),
+              ),
+              Expanded(
+                child: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Row(
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      spacing: 4,
+                      children: [
+                        // Name skeleton
+                        Container(
+                          height: 16,
+                          width: 120,
+                          decoration: BoxDecoration(
+                            color: Theme.of(
+                              context,
+                            ).colorScheme.surfaceContainer,
+                            borderRadius: BorderRadius.circular(4),
+                          ),
+                        ),
+                        if (!isCompact)
+                          Container(
+                            height: 12,
+                            width: 80,
+                            margin: const EdgeInsets.only(left: 4),
+                            decoration: BoxDecoration(
+                              color: Theme.of(
+                                context,
+                              ).colorScheme.surfaceContainer,
+                              borderRadius: BorderRadius.circular(4),
+                            ),
+                          ),
+                      ],
+                    ),
+                    const Gap(4),
+                    // Timestamp skeleton
+                    Container(
+                      height: 12,
+                      width: 60,
+                      decoration: BoxDecoration(
+                        color: Theme.of(context).colorScheme.surfaceContainer,
+                        borderRadius: BorderRadius.circular(4),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              // Reaction button skeleton
+              if (!isCompact)
+                Container(
+                  width: 36,
+                  height: 36,
+                  decoration: BoxDecoration(
+                    color: Theme.of(context).colorScheme.surfaceContainer,
+                    borderRadius: BorderRadius.circular(18),
+                  ),
+                ),
+            ],
+          ),
+        ],
+      ).padding(horizontal: renderingPadding.horizontal, bottom: 4),
+    );
+  }
+}
+
+class _PostBodySkeleton extends StatelessWidget {
+  final bool isFullPost;
+  final EdgeInsets renderingPadding;
+
+  const _PostBodySkeleton({
+    required this.isFullPost,
+    required this.renderingPadding,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Skeletonizer(
+      enabled: true,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // Title skeleton (if applicable)
+          if (isFullPost)
+            Container(
+              height: 20,
+              width: 200,
+              margin: EdgeInsets.only(
+                left: renderingPadding.horizontal,
+                right: renderingPadding.horizontal,
+                bottom: 8,
+              ),
+              decoration: BoxDecoration(
+                color: Theme.of(context).colorScheme.surfaceContainer,
+                borderRadius: BorderRadius.circular(4),
+              ),
+            ),
+          // Content skeleton
+          Container(
+            height: 16,
+            margin: EdgeInsets.only(
+              left: renderingPadding.horizontal,
+              right: renderingPadding.horizontal,
+              bottom: 4,
+            ),
+            decoration: BoxDecoration(
+              color: Theme.of(context).colorScheme.surfaceContainer,
+              borderRadius: BorderRadius.circular(4),
+            ),
+          ),
+          Container(
+            height: 16,
+            width: 250,
+            margin: EdgeInsets.only(
+              left: renderingPadding.horizontal,
+              right: renderingPadding.horizontal,
+              bottom: 4,
+            ),
+            decoration: BoxDecoration(
+              color: Theme.of(context).colorScheme.surfaceContainer,
+              borderRadius: BorderRadius.circular(4),
+            ),
+          ),
+          Container(
+            height: 16,
+            width: 180,
+            margin: EdgeInsets.only(
+              left: renderingPadding.horizontal,
+              right: renderingPadding.horizontal,
+              bottom: 8,
+            ),
+            decoration: BoxDecoration(
+              color: Theme.of(context).colorScheme.surfaceContainer,
+              borderRadius: BorderRadius.circular(4),
+            ),
+          ),
+          // Metadata skeleton
+          Row(
+            spacing: 8,
+            children: [
+              Container(
+                width: 16,
+                height: 16,
+                decoration: BoxDecoration(
+                  color: Theme.of(context).colorScheme.surfaceContainer,
+                  borderRadius: BorderRadius.circular(8),
+                ),
+              ),
+              Container(
+                height: 12,
+                width: 80,
+                decoration: BoxDecoration(
+                  color: Theme.of(context).colorScheme.surfaceContainer,
+                  borderRadius: BorderRadius.circular(4),
+                ),
+              ),
+            ],
+          ).padding(horizontal: renderingPadding.horizontal + 4, top: 4),
+        ],
+      ),
+    );
+  }
+}
+
+class _ReferencedPostWidgetSkeleton extends StatelessWidget {
+  final EdgeInsets renderingPadding;
+
+  const _ReferencedPostWidgetSkeleton({required this.renderingPadding});
+
+  @override
+  Widget build(BuildContext context) {
+    return Skeletonizer(
+      enabled: true,
+      child: Container(
+        padding: EdgeInsets.symmetric(
+          horizontal: renderingPadding.horizontal,
+          vertical: 8,
+        ),
+        margin: EdgeInsets.only(
+          top: 8,
+          left: renderingPadding.vertical,
+          right: renderingPadding.vertical,
+        ),
+        decoration: BoxDecoration(
+          color: Theme.of(context).colorScheme.surfaceVariant.withOpacity(0.5),
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(
+            color: Theme.of(context).dividerColor.withOpacity(0.5),
+          ),
+        ),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Container(
+                  width: 16,
+                  height: 16,
+                  decoration: BoxDecoration(
+                    color: Theme.of(context).colorScheme.surfaceContainer,
+                    borderRadius: BorderRadius.circular(8),
+                  ),
+                ),
+                const SizedBox(width: 6),
+                Container(
+                  height: 12,
+                  width: 60,
+                  decoration: BoxDecoration(
+                    color: Theme.of(context).colorScheme.surfaceContainer,
+                    borderRadius: BorderRadius.circular(4),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Container(
+                  width: 32,
+                  height: 32,
+                  decoration: BoxDecoration(
+                    color: Theme.of(context).colorScheme.surfaceContainer,
+                    shape: BoxShape.circle,
+                  ),
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Container(
+                        height: 14,
+                        width: 100,
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).colorScheme.surfaceContainer,
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                      ),
+                      const SizedBox(height: 4),
+                      Container(
+                        height: 12,
+                        width: 150,
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).colorScheme.surfaceContainer,
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                      ),
+                      const SizedBox(height: 4),
+                      Container(
+                        height: 12,
+                        width: 120,
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).colorScheme.surfaceContainer,
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _PostReplyPreviewSkeleton extends StatelessWidget {
+  final EdgeInsets renderingPadding;
+
+  const _PostReplyPreviewSkeleton({required this.renderingPadding});
+
+  @override
+  Widget build(BuildContext context) {
+    return Skeletonizer(
+      enabled: true,
+      child: Container(
+        padding: EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+        decoration: BoxDecoration(
+          color: Theme.of(context).colorScheme.surfaceContainerLow,
+          border: Border.all(
+            color: Theme.of(context).dividerColor.withOpacity(0.5),
+          ),
+          borderRadius: const BorderRadius.all(Radius.circular(8)),
+        ),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          spacing: 4,
+          children: [
+            Container(
+              height: 14,
+              width: 80,
+              decoration: BoxDecoration(
+                color: Theme.of(context).colorScheme.surfaceContainer,
+                borderRadius: BorderRadius.circular(4),
+              ),
+            ),
+            const Gap(8),
+            Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              spacing: 8,
+              children: [
+                Container(
+                  width: 24,
+                  height: 24,
+                  decoration: BoxDecoration(
+                    color: Theme.of(context).colorScheme.surfaceContainer,
+                    shape: BoxShape.circle,
+                  ),
+                ),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Container(
+                        height: 12,
+                        width: 150,
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).colorScheme.surfaceContainer,
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                      ),
+                      const SizedBox(height: 4),
+                      Container(
+                        height: 10,
+                        width: 100,
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).colorScheme.surfaceContainer,
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/widgets/post/post_list.dart

@@ -7,6 +7,7 @@ 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_creator.dart';
+import 'package:island/widgets/post/post_item_skeleton.dart';
 
 part 'post_list.freezed.dart';
 
@@ -159,6 +160,7 @@ class SliverPostList extends HookConsumerWidget {
       notifier: notifier,
       isRefreshable: false,
       isSliver: true,
+      footerSkeletonChild: const PostItemSkeleton(),
       itemBuilder: (context, index, post) {
         if (maxWidth != null) {
           return Center(

pubspec.lock

@@ -2486,6 +2486,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.1"
+  skeletonizer:
+    dependency: "direct main"
+    description:
+      name: skeletonizer
+      sha256: "5d2d44120916cc749ede54c236cef60c2478742806df0b1f065212f00721b185"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
   sky_engine:
     dependency: transitive
     description: flutter

pubspec.yaml

@@ -170,6 +170,7 @@ dependencies:
   flutter_animate: ^4.5.2
   http_parser: ^4.1.2
   flutter_code_editor: ^0.3.5
+  skeletonizer: ^2.1.1
 
 dev_dependencies:
   flutter_test: