🐛 Bug fixes and optimization

lib/widgets/app_scaffold.dart

@@ -97,7 +97,7 @@ class WindowScaffold extends HookConsumerWidget {
           LogicalKeySet(LogicalKeyboardKey.escape): const PopIntent(),
         },
         child: Actions(
-          actions: <Type, Action<Intent>>{PopIntent: PopAction(context)},
+          actions: <Type, Action<Intent>>{PopIntent: PopAction(ref)},
           child: Material(
             color: Theme.of(context).colorScheme.surfaceContainer,
             child: Stack(
@@ -206,7 +206,7 @@ class WindowScaffold extends HookConsumerWidget {
         LogicalKeySet(LogicalKeyboardKey.escape): const PopIntent(),
       },
       child: Actions(
-        actions: <Type, Action<Intent>>{PopIntent: PopAction(context)},
+        actions: <Type, Action<Intent>>{PopIntent: PopAction(ref)},
         child: Stack(
           fit: StackFit.expand,
           children: [Positioned.fill(child: child), _WebSocketIndicator()],
@@ -351,14 +351,14 @@ class PopIntent extends Intent {
 }
 
 class PopAction extends Action<PopIntent> {
-  final BuildContext context;
+  final WidgetRef ref;
 
-  PopAction(this.context);
+  PopAction(this.ref);
 
   @override
   void invoke(PopIntent intent) {
-    if (context.canPop()) {
-      context.pop();
+    if (ref.watch(routerProvider).canPop()) {
+      ref.read(routerProvider).pop();
     }
   }
 }

lib/widgets/chat/chat_input.dart

@@ -24,7 +24,7 @@ import "package:material_symbols_icons/material_symbols_icons.dart";
 import "package:pasteboard/pasteboard.dart";
 import "package:styled_widget/styled_widget.dart";
 import "package:material_symbols_icons/symbols.dart";
-import "package:island/widgets/stickers/picker.dart";
+import "package:island/widgets/stickers/sticker_picker.dart";
 import "package:island/pods/chat/chat_subscribe.dart";
 
 class ChatInput extends HookConsumerWidget {
@@ -524,9 +524,6 @@ class ChatInput extends HookConsumerWidget {
                       hideOnEmpty: true,
                       hideOnLoading: true,
                       debounceDuration: const Duration(milliseconds: 500),
-                      loadingBuilder: (context) => const Text('Loading...'),
-                      errorBuilder: (context, error) => const Text('Error!'),
-                      emptyBuilder: (context) => const Text('No items found!'),
                     ),
                   ),
                   IconButton(

lib/widgets/post/compose_form_fields.dart

@@ -236,9 +236,6 @@ class ComposeFormFields extends HookConsumerWidget {
                 hideOnEmpty: true,
                 hideOnLoading: true,
                 debounceDuration: const Duration(milliseconds: 500),
-                loadingBuilder: (context) => const Text('Loading...'),
-                errorBuilder: (context, error) => const Text('Error!'),
-                emptyBuilder: (context) => const Text('No items found!'),
               ),
             ],
           ),

lib/widgets/stickers/sticker_picker.dart

@@ -14,7 +14,7 @@ import 'package:styled_widget/styled_widget.dart';
 import 'package:flutter_popup_card/flutter_popup_card.dart';
 import 'package:island/widgets/extended_refresh_indicator.dart';
 
-part 'picker.g.dart';
+part 'sticker_picker.g.dart';
 
 /// Fetch user-added sticker packs (with stickers) from API:
 /// GET /sphere/stickers/me
@@ -34,7 +34,7 @@ Future<List<SnStickerPack>> myStickerPacks(Ref ref) async {
 /// Sticker Picker popover dialog
 /// - Displays user-owned sticker packs as tabs (chips)
 /// - Shows grid of stickers in selected pack
-/// - On tap, returns placeholder string :{prefix}{slug}: via onPick callback
+/// - On tap, returns placeholder string :{prefix}+{slug}: via onPick callback
 class StickerPicker extends HookConsumerWidget {
   final void Function(String placeholder) onPick;
 
@@ -63,7 +63,7 @@ class StickerPicker extends HookConsumerWidget {
             return _PackSwitcher(
               packs: packs,
               onPick: (pack, sticker) {
-                final placeholder = ':${pack.prefix}${sticker.slug}:';
+                final placeholder = ':${pack.prefix}+${sticker.slug}:';
                 HapticFeedback.selectionClick();
                 onPick(placeholder);
                 if (Navigator.of(context).canPop()) {

lib/widgets/stickers/sticker_picker.g.dart

@@ -1,6 +1,6 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'picker.dart';
+part of 'sticker_picker.dart';
 
 // **************************************************************************
 // RiverpodGenerator