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Improve comic page performance

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nyne
2025-02-07 18:15:36 +08:00
parent 998d4c31d3
commit 35429c132c
2 changed files with 67 additions and 50 deletions
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15
lib/components/layout.dart
View File

@@ -148,3 +148,18 @@ class SliverGridDelegateWithComics extends SliverGridDelegate {
return false;
}
}
class SliverLazyToBoxAdapter extends StatelessWidget {
/// Creates a sliver that contains a single box widget which can be lazy loaded.
const SliverLazyToBoxAdapter({super.key, required this.child});
final Widget child;
@override
Widget build(BuildContext context) {
return SliverList.list(children: [
SizedBox(),
child,
]);
}
}

102
lib/pages/comic_page.dart
View File

@@ -206,62 +206,64 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
yield const SliverPadding(padding: EdgeInsets.only(top: 8));
yield Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(width: 16),
Hero(
tag: "cover${comic.id}${comic.sourceKey}",
child: Container(
decoration: BoxDecoration(
color: context.colorScheme.primaryContainer,
borderRadius: BorderRadius.circular(8),
boxShadow: [
BoxShadow(
color: context.colorScheme.outlineVariant,
blurRadius: 1,
offset: const Offset(0, 1),
yield SliverLazyToBoxAdapter(
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(width: 16),
Hero(
tag: "cover${comic.id}${comic.sourceKey}",
child: Container(
decoration: BoxDecoration(
color: context.colorScheme.primaryContainer,
borderRadius: BorderRadius.circular(8),
boxShadow: [
BoxShadow(
color: context.colorScheme.outlineVariant,
blurRadius: 1,
offset: const Offset(0, 1),
),
],
),
height: 144,
width: 144 * 0.72,
clipBehavior: Clip.antiAlias,
child: AnimatedImage(
image: CachedImageProvider(
widget.cover ?? comic.cover,
sourceKey: comic.sourceKey,
cid: comic.id,
),
width: double.infinity,
height: double.infinity,
),
),
),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SelectableText(comic.title, style: ts.s18),
if (comic.subTitle != null)
SelectableText(comic.subTitle!, style: ts.s14)
.paddingVertical(4),
Text(
(ComicSource.find(comic.sourceKey)?.name) ?? '',
style: ts.s12,
),
],
),
height: 144,
width: 144 * 0.72,
clipBehavior: Clip.antiAlias,
child: AnimatedImage(
image: CachedImageProvider(
widget.cover ?? comic.cover,
sourceKey: comic.sourceKey,
cid: comic.id,
),
width: double.infinity,
height: double.infinity,
),
),
),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SelectableText(comic.title, style: ts.s18),
if (comic.subTitle != null)
SelectableText(comic.subTitle!, style: ts.s14)
.paddingVertical(4),
Text(
(ComicSource.find(comic.sourceKey)?.name) ?? '',
style: ts.s12,
),
],
),
),
],
).toSliver();
],
),
);
}
Widget buildActions() {
bool isMobile = context.width < changePoint;
bool hasHistory = history != null && (history!.ep > 1 || history!.page > 1);
return SliverToBoxAdapter(
return SliverLazyToBoxAdapter(
child: Column(
children: [
ListView(
@@ -354,7 +356,7 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
if (comic.description == null || comic.description!.trim().isEmpty) {
return const SliverPadding(padding: EdgeInsets.zero);
}
return SliverToBoxAdapter(
return SliverLazyToBoxAdapter(
child: Column(
children: [
ListTile(
@@ -482,7 +484,7 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
bool enableTranslation =
App.locale.languageCode == 'zh' && comicSource.enableTagsTranslate;
return SliverToBoxAdapter(
return SliverLazyToBoxAdapter(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
@@ -1875,7 +1877,7 @@ class _CommentsPartState extends State<_CommentsPart> {
Widget build(BuildContext context) {
return MultiSliver(
children: [
SliverToBoxAdapter(
SliverLazyToBoxAdapter(
child: ListTile(
title: Text("Comments".tl),
trailing: Row(