library screen refactor

This commit is contained in:
austinried 2025-11-09 21:41:41 +09:00
parent aaab1d1278
commit 8c3979ca8b
2 changed files with 194 additions and 189 deletions

View File

@ -35,18 +35,21 @@ class AlbumsGrid extends HookConsumerWidget {
return PagingListener(
controller: controller,
builder: (context, state, fetchNextPage) {
return PagedSliverGrid(
state: state,
fetchNextPage: fetchNextPage,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 3,
),
builderDelegate: PagedChildBuilderDelegate<Album>(
itemBuilder: (context, item, index) => AlbumGridTile(
album: item,
onTap: () async {
context.push('/album/${item.id}');
},
return SliverPadding(
padding: const EdgeInsets.all(8.0),
sliver: PagedSliverGrid(
state: state,
fetchNextPage: fetchNextPage,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 3,
),
builderDelegate: PagedChildBuilderDelegate<Album>(
itemBuilder: (context, item, index) => AlbumGridTile(
album: item,
onTap: () async {
context.push('/album/${item.id}');
},
),
),
),
);

View File

@ -1,173 +1,69 @@
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:material_symbols_icons/symbols.dart';
import '../lists/albums_grid.dart';
import '../lists/artists_list.dart';
import '../state/services.dart';
import '../util/custom_scroll_fix.dart';
class LibraryScreen extends StatefulWidget {
const kIconSize = 26.0;
const kTabHeight = 36.0;
enum LibraryTab {
home(Icon(Symbols.home_rounded)),
albums(Icon(Symbols.album_rounded)),
artists(Icon(Symbols.person_rounded)),
songs(Icon(Symbols.music_note_rounded)),
playlists(Icon(Symbols.playlist_play_rounded));
const LibraryTab(this.icon);
final Widget icon;
@override
toString() => name;
}
class LibraryScreen extends HookConsumerWidget {
const LibraryScreen({super.key});
@override
State<LibraryScreen> createState() => _LibraryScreenState();
}
class _LibraryScreenState extends State<LibraryScreen>
with SingleTickerProviderStateMixin {
late final TabController tabController;
final iconSize = 26.0;
final tabHeight = 36.0;
late final List<(String, Widget)> tabs = [
('Home', Icon(Symbols.home_rounded, size: iconSize)),
('Albums', Icon(Symbols.album_rounded, size: iconSize)),
('Artists', Icon(Symbols.person_rounded, size: iconSize)),
('Songs', Icon(Symbols.music_note_rounded, size: iconSize)),
('Playlists', Icon(Symbols.playlist_play_rounded, size: iconSize)),
];
@override
void initState() {
super.initState();
tabController = TabController(
length: tabs.length,
Widget build(BuildContext context, WidgetRef ref) {
final tabController = useTabController(
initialLength: LibraryTab.values.length,
initialIndex: 1,
vsync: this,
);
}
@override
void dispose() {
tabController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return IconTheme(
data: IconThemeData(
fill: 1,
color: TextTheme.of(context).headlineLarge?.color,
weight: 600,
opticalSize: iconSize,
),
child: Scaffold(
body: NestedScrollView(
floatHeaderSlivers: true,
headerSliverBuilder: (context, innerBoxIsScrolled) {
return <Widget>[
SliverOverlapAbsorber(
handle: NestedScrollView.sliverOverlapAbsorberHandleFor(
context,
),
sliver: SliverAppBar(
flexibleSpace: FlexibleSpaceBar(
collapseMode: CollapseMode.pin,
background: SafeArea(
child: Padding(
padding: EdgeInsets.symmetric(
horizontal: 18,
vertical: 16,
),
child: Text(
'Albums',
style: TextTheme.of(context).headlineLarge?.copyWith(
fontWeight: FontWeight.w800,
),
),
),
return Scaffold(
body: NestedScrollView(
floatHeaderSlivers: true,
headerSliverBuilder: (context, innerBoxIsScrolled) => <Widget>[
SliverOverlapAbsorber(
handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
sliver: LibraryTabsHeader(tabController: tabController),
),
],
body: Builder(
builder: (context) => CustomScrollProvider(
tabController: tabController,
parent: PrimaryScrollController.of(context),
child: TabBarView(
controller: tabController,
children: LibraryTab.values
.map(
(tab) => TabScrollView(
index: LibraryTab.values.indexOf(tab),
sliver: switch (tab) {
LibraryTab.albums => AlbumsGrid(),
_ => ArtistsList(),
},
),
),
pinned: true,
floating: true,
bottom: PreferredSize(
preferredSize: Size.fromHeight(tabHeight + 18),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 10),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
TabBar(
controller: tabController,
dividerColor: Colors.transparent,
isScrollable: true,
tabAlignment: TabAlignment.start,
indicatorSize: TabBarIndicatorSize.label,
labelPadding: EdgeInsets.symmetric(
horizontal: 2,
),
labelColor: Theme.of(context).primaryColorDark,
unselectedLabelColor: Theme.of(
context,
).textTheme.headlineLarge?.color,
padding: EdgeInsets.symmetric(
// horizontal: 12,
vertical: 8,
),
splashBorderRadius: BorderRadius.circular(8),
indicator: BoxDecoration(
color: Theme.of(
context,
).primaryTextTheme.headlineLarge?.color,
borderRadius: BorderRadius.circular(8),
),
tabs: tabs
.map(
(tab) => Tab(
height: tabHeight,
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 6,
),
child: tab.$2,
),
),
)
.toList(),
),
Row(
children: [
SyncButton(),
IconButton(
onPressed: () {
context.push('/settings');
},
icon: Icon(
Symbols.settings_rounded,
),
),
],
),
],
),
),
),
),
),
];
},
body: Builder(
builder: (context) {
return CustomScrollProvider(
tabController: tabController,
parent: PrimaryScrollController.of(context),
child: TabBarView(
// These are the contents of the tab views, below the tabs.
controller: tabController,
children: tabs.map((tab) {
final index = tabs.indexOf(tab);
return SafeArea(
top: false,
bottom: false,
child: NewWidget(index: index, tab: tab),
);
}).toList(),
),
);
},
)
.toList(),
),
),
),
),
@ -175,43 +71,135 @@ class _LibraryScreenState extends State<LibraryScreen>
}
}
class NewWidget extends StatefulWidget {
const NewWidget({
class LibraryTabsHeader extends HookConsumerWidget {
const LibraryTabsHeader({
super.key,
required this.tabController,
});
final TabController tabController;
@override
Widget build(BuildContext context, WidgetRef ref) {
final theme = Theme.of(context);
return SliverAppBar(
pinned: true,
floating: true,
flexibleSpace: FlexibleSpaceBar(
collapseMode: CollapseMode.pin,
background: SafeArea(
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 18, vertical: 16),
child: TabTitleText(tabController: tabController),
),
),
),
bottom: PreferredSize(
preferredSize: Size.fromHeight(kTabHeight + 18),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 10),
child: IconTheme(
data: IconThemeData(
fill: 1,
color: theme.textTheme.headlineLarge?.color,
weight: 600,
opticalSize: kIconSize,
size: kIconSize,
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
TabBar(
controller: tabController,
dividerColor: Colors.transparent,
isScrollable: true,
tabAlignment: TabAlignment.start,
indicatorSize: TabBarIndicatorSize.label,
labelPadding: EdgeInsets.symmetric(horizontal: 2),
labelColor: theme.primaryColorDark,
unselectedLabelColor: theme.textTheme.headlineLarge?.color,
padding: EdgeInsets.symmetric(vertical: 8),
splashBorderRadius: BorderRadius.circular(8),
indicator: BoxDecoration(
color: theme.primaryTextTheme.headlineLarge?.color,
borderRadius: BorderRadius.circular(8),
),
tabs: LibraryTab.values
.map(
(tab) => Tab(
height: kTabHeight,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 6),
child: tab.icon,
),
),
)
.toList(),
),
Spacer(),
SyncButton(),
SettingsButton(),
],
),
),
),
),
);
}
}
class TabTitleText extends HookConsumerWidget {
const TabTitleText({
super.key,
required this.tabController,
});
final TabController tabController;
@override
Widget build(BuildContext context, WidgetRef ref) {
final theme = Theme.of(context);
final tabText = useState(LibraryTab.home.toString());
useListenable(tabController);
useEffect(() {
tabText.value = LibraryTab.values[tabController.index].toString();
return;
}, [tabController.index]);
return Text(
tabText.value,
style: theme.textTheme.headlineLarge?.copyWith(
fontWeight: FontWeight.w800,
),
);
}
}
class TabScrollView extends HookConsumerWidget {
const TabScrollView({
super.key,
required this.index,
required this.tab,
required this.sliver,
});
final int index;
final (String, Widget) tab;
final Widget sliver;
@override
State<NewWidget> createState() => _NewWidgetState();
}
class _NewWidgetState extends State<NewWidget>
with AutomaticKeepAliveClientMixin {
@override
bool get wantKeepAlive => true;
@override
Widget build(BuildContext context) {
super.build(context);
Widget build(BuildContext context, WidgetRef ref) {
useAutomaticKeepAlive();
final scrollProvider = CustomScrollProviderData.of(context);
return CustomScrollView(
controller: scrollProvider.scrollControllers[widget.index],
controller: scrollProvider.scrollControllers[index],
slivers: <Widget>[
SliverOverlapInjector(
handle: NestedScrollView.sliverOverlapAbsorberHandleFor(
context,
),
),
SliverPadding(
padding: const EdgeInsets.all(8.0),
sliver: ArtistsList(),
handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
),
sliver,
],
);
}
@ -232,3 +220,17 @@ class SyncButton extends HookConsumerWidget {
);
}
}
class SettingsButton extends HookConsumerWidget {
const SettingsButton({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
return IconButton(
icon: Icon(Symbols.settings_rounded),
onPressed: () {
context.push('/settings');
},
);
}
}