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💄 Optimize universal search screen

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This commit is contained in:
LittleSheep
2026-02-04 01:08:16 +08:00
parent f6f1c99da7
commit 0237e457fc
2 changed files with 73 additions and 131 deletions
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203
lib/screens/search.dart
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@@ -39,10 +39,27 @@ class UniversalSearchScreen extends HookConsumerWidget {
initialLength: 3,
initialIndex: initialTab.index,
);
final searchQuery = useState<String>('');
return AppScaffold(
isNoBackground: false,
appBar: AppBar(title: Text('universalSearch'.tr()), elevation: 0),
appBar: AppBar(
title: SearchBar(
constraints: const BoxConstraints(maxWidth: 400, minHeight: 32),
hintText: 'search'.tr(),
hintStyle: WidgetStatePropertyAll(TextStyle(fontSize: 14)),
textStyle: WidgetStatePropertyAll(TextStyle(fontSize: 14)),
onChanged: (value) {
searchQuery.value = value;
},
leading: Icon(
Symbols.search,
size: 20,
color: Theme.of(context).colorScheme.onSurface,
),
),
elevation: 0,
),
body: Column(
children: [
TabBar(
@@ -57,9 +74,9 @@ class UniversalSearchScreen extends HookConsumerWidget {
child: TabBarView(
controller: tabController,
children: [
_PostsSearchTab(),
_FediverseSearchTab(),
_RealmsSearchTab(),
_PostsSearchTab(searchQuery: searchQuery),
_AccountSearchTab(searchQuery: searchQuery),
_RealmsSearchTab(searchQuery: searchQuery),
],
),
),
@@ -70,72 +87,36 @@ class UniversalSearchScreen extends HookConsumerWidget {
}
class _RealmsSearchTab extends HookConsumerWidget {
const _RealmsSearchTab();
final ValueNotifier<String> searchQuery;
const _RealmsSearchTab({required this.searchQuery});
@override
Widget build(BuildContext context, WidgetRef ref) {
Timer? debounceTimer;
final searchController = useTextEditingController();
final currentQuery = useState<String?>(null);
return Stack(
children: [
CustomScrollView(
slivers: [
const SliverGap(88),
const SliverGap(8),
SliverRealmList(
query: currentQuery.value,
key: ValueKey(currentQuery.value),
query: searchQuery.value,
key: ValueKey(searchQuery.value),
),
SliverGap(MediaQuery.of(context).padding.bottom + 16),
],
),
Positioned(
top: 0,
left: 0,
right: 0,
child: Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 560),
child: Padding(
padding: const EdgeInsets.all(16),
child: SearchBar(
elevation: WidgetStateProperty.all(4),
controller: searchController,
hintText: 'search'.tr(),
leading: const Icon(Icons.search),
padding: WidgetStateProperty.all(
const EdgeInsets.symmetric(horizontal: 24),
),
onChanged: (value) {
if (debounceTimer?.isActive ?? false) {
debounceTimer?.cancel();
}
debounceTimer = Timer(
const Duration(milliseconds: 300),
() {
if (currentQuery.value != value) {
currentQuery.value = value;
}
},
);
},
),
),
),
),
),
],
);
}
}
class _PostsSearchTab extends HookConsumerWidget {
const _PostsSearchTab();
final ValueNotifier<String> searchQuery;
const _PostsSearchTab({required this.searchQuery});
@override
Widget build(BuildContext context, WidgetRef ref) {
final searchController = useTextEditingController();
final debounce = useMemoized(() => Duration(milliseconds: 500));
final debounceTimer = useRef<Timer?>(null);
final showFilters = useState(false);
@@ -151,7 +132,6 @@ class _PostsSearchTab extends HookConsumerWidget {
useEffect(() {
return () {
searchController.dispose();
pubNameController.dispose();
realmController.dispose();
debounceTimer.value?.cancel();
@@ -188,6 +168,18 @@ class _PostsSearchTab extends HookConsumerWidget {
);
}
// Listen to search query changes and update the search
useEffect(() {
final query = searchQuery.value;
if (query.isNotEmpty) {
// Use Future.delayed to defer the provider modification
Future.delayed(Duration.zero, () {
onSearchChanged(query, skipDebounce: true);
});
}
return null;
}, [searchQuery.value]);
return Consumer(
builder: (context, ref, child) {
final searchState = ref.watch(
@@ -203,28 +195,7 @@ class _PostsSearchTab extends HookConsumerWidget {
onRefresh: noti.refresh,
child: CustomScrollView(
slivers: [
SliverGap(16),
SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 8,
),
child: SearchBar(
elevation: WidgetStateProperty.all(4),
controller: searchController,
hintText: 'search'.tr(),
leading: const Icon(Icons.search),
padding: WidgetStateProperty.all(
const EdgeInsets.symmetric(horizontal: 24),
),
onChanged: onSearchChanged,
onSubmitted: (value) {
onSearchChanged(value, skipDebounce: true);
},
),
),
),
const SliverGap(12),
SliverGap(4),
PaginationList(
provider: postListProvider(
PostListQueryConfig(id: kSearchPostListId),
@@ -256,14 +227,14 @@ class _PostsSearchTab extends HookConsumerWidget {
},
),
if (searchState.value?.items.isEmpty == true &&
searchController.text.isNotEmpty &&
searchQuery.value.isNotEmpty &&
!searchState.isLoading)
SliverFillRemaining(
child: Center(child: Text('noResultsFound'.tr())),
),
SliverGap(MediaQuery.of(context).padding.bottom + 16),
],
).padding(left: 8),
).padding(left: 16),
),
),
Flexible(
@@ -271,10 +242,11 @@ class _PostsSearchTab extends HookConsumerWidget {
child: Align(
alignment: Alignment.topLeft,
child: SingleChildScrollView(
padding: const EdgeInsets.only(right: 12),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Gap(16),
Gap(8),
Card(
margin: EdgeInsets.symmetric(horizontal: 8),
child: Padding(
@@ -319,28 +291,6 @@ class _PostsSearchTab extends HookConsumerWidget {
)
: CustomScrollView(
slivers: [
const SliverGap(4),
SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 8,
),
child: SearchBar(
elevation: WidgetStateProperty.all(4),
controller: searchController,
hintText: 'search'.tr(),
leading: const Icon(Icons.search),
padding: WidgetStateProperty.all(
const EdgeInsets.symmetric(horizontal: 24),
),
onChanged: onSearchChanged,
onSubmitted: (value) {
onSearchChanged(value, skipDebounce: true);
},
),
),
),
const SliverGap(8),
SliverToBoxAdapter(
child: Column(
@@ -396,25 +346,17 @@ class _PostsSearchTab extends HookConsumerWidget {
child: const PostItemSkeleton(maxWidth: double.infinity),
),
itemBuilder: (context, index, post) {
return Center(
child: ConstrainedBox(
constraints: BoxConstraints(maxWidth: 600),
child: Card(
margin: EdgeInsets.symmetric(
horizontal: 8,
vertical: 4,
),
child: PostActionableItem(
item: post,
borderRadius: 8,
),
),
return Card(
margin: EdgeInsets.symmetric(
horizontal: 8,
vertical: 4,
),
child: PostActionableItem(item: post, borderRadius: 8),
);
},
),
if (searchState.value?.items.isEmpty == true &&
searchController.text.isNotEmpty &&
searchQuery.value.isNotEmpty &&
!searchState.isLoading)
SliverFillRemaining(
child: Center(child: Text('noResultsFound'.tr())),
@@ -426,12 +368,13 @@ class _PostsSearchTab extends HookConsumerWidget {
}
}
class _FediverseSearchTab extends HookConsumerWidget {
const _FediverseSearchTab();
class _AccountSearchTab extends HookConsumerWidget {
final ValueNotifier<String> searchQuery;
const _AccountSearchTab({required this.searchQuery});
@override
Widget build(BuildContext context, WidgetRef ref) {
final searchController = useTextEditingController();
final debounce = useMemoized(() => const Duration(milliseconds: 500));
final debounceTimer = useRef<Timer?>(null);
final fediverseResults = useState<List<SnActivityPubActor>>([]);
@@ -440,7 +383,6 @@ class _FediverseSearchTab extends HookConsumerWidget {
useEffect(() {
return () {
searchController.dispose();
debounceTimer.value?.cancel();
};
}, []);
@@ -531,6 +473,18 @@ class _FediverseSearchTab extends HookConsumerWidget {
}
}
// Listen to search query changes and update the search
useEffect(() {
final query = searchQuery.value;
if (query.isNotEmpty) {
// Use Future.delayed to defer the provider modification
Future.delayed(Duration.zero, () {
onSearchChanged(query);
});
}
return null;
}, [searchQuery.value]);
// Combine and display results - local users first
final allResults = [
...internalResults.value.map(
@@ -543,19 +497,6 @@ class _FediverseSearchTab extends HookConsumerWidget {
return Column(
children: [
Padding(
padding: const EdgeInsets.all(16),
child: SearchBar(
controller: searchController,
hintText: 'searchAccountsHint'.tr(),
leading: const Icon(Symbols.search).padding(horizontal: 24),
onChanged: onSearchChanged,
onSubmitted: (value) {
onSearchChanged(value);
performSearch(value);
},
),
),
Expanded(
child: isSearching.value
? const Center(child: CircularProgressIndicator())
@@ -569,8 +510,8 @@ class _FediverseSearchTab extends HookConsumerWidget {
size: 64,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
const SizedBox(height: 16),
if (searchController.text.isEmpty)
const Gap(16),
if (searchQuery.value.isEmpty)
Text(
'searchUsersEmpty'.tr(),
style: Theme.of(context).textTheme.titleMedium,
@@ -584,7 +525,7 @@ class _FediverseSearchTab extends HookConsumerWidget {
),
)
: ExtendedRefreshIndicator(
onRefresh: () => performSearch(searchController.text),
onRefresh: () => performSearch(searchQuery.value),
child: ListView.separated(
padding: const EdgeInsets.symmetric(vertical: 8),
itemCount: allResults.length,