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feat(ranking): 榜单改为统一行布局

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Zhou Weidong committed 2026-11-02 14:44:32 +08:00
1 parent 7f65fe4d48
commit 8c1662475a
16 files changed
+927 -390
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lib/pages/ranking/ranking_page.dart
+20 -328
View File
@@ -7,26 +7,20 @@ import 'package:provider/provider.dart';
import '../../core/data/models/drama.dart';
import '../../core/data/services/catalog_controller.dart';
import '../../core/formatting/count_format.dart';
import '../../core/theme/app_colors.dart';
import '../../core/theme/app_dimens.dart';
import '../../core/widgets/app_pull_to_refresh.dart';
import '../../core/widgets/empty_state.dart';
import '../../core/widgets/paged_local_list.dart';
import '../../core/widgets/plain_page_scaffold.dart';
import '../../core/widgets/remote_image.dart';
import '../../l10n/app_localizations.dart';
import '../player/open_player.dart';
import 'widgets/ranking_drama_row.dart';
const int _topCount = 50;
const double _loadMoreThreshold = 200;
const double _championLift = 12;
const double _podiumGap = 8;
const double _podiumHorizontal = 8;
const double _championScale = 1.18;
const double _coverAspect = 146 / 110;
/// 剧场榜单页：前三名领奖台，第 4 名起为单列排行行。
/// 剧场榜单页：统一行布局，名次角标压在封面左上角，右侧字段无数据不展示。
class RankingPage extends StatefulWidget {
const RankingPage({super.key, this.embedded = false});
@@ -101,8 +95,6 @@ class _RankingPageState extends State<RankingPage> {
final l10n = AppLocalizations.of(context)!;
final catalog = context.watch<CatalogController>();
final top = _pager!.visibleItems;
final podium = top.take(3).toList(growable: false);
final rest = top.skip(3).toList(growable: false);
final content = NotificationListener<ScrollNotification>(
onNotification: _onScroll,
child: AppPullToRefresh(
@@ -118,38 +110,31 @@ class _RankingPageState extends State<RankingPage> {
: [
if (widget.embedded) _intro(l10n),
const SizedBox(height: AppDimens.spaceMd),
if (podium.isNotEmpty)
for (var index = 0; index < top.length; index++) ...[
Padding(
padding: const EdgeInsets.symmetric(
horizontal: _podiumHorizontal,
horizontal: AppDimens.feedPageHorizontal,
vertical: AppDimens.spaceSm,
),
child: RankingDramaRow(
rank: index + 1,
drama: top[index],
onTap: () => unawaited(
playDramaFromCatalog(context, top[index]),
),
),
child: _Podium(podium: podium, l10n: l10n),
),
if (rest.isNotEmpty) ...[
const SizedBox(height: AppDimens.spaceXl),
for (var index = 0; index < rest.length; index++) ...[
Padding(
padding: const EdgeInsets.symmetric(
if (index != top.length - 1)
const Padding(
padding: EdgeInsets.symmetric(
horizontal: AppDimens.feedPageHorizontal,
),
child: _RankingRow(
index: index + 3,
drama: rest[index],
l10n: l10n,
child: Divider(
height: AppDimens.mineGridDividerWidth,
thickness: AppDimens.mineGridDividerWidth,
color: AppColors.border,
),
),
if (index != rest.length - 1)
const Padding(
padding: EdgeInsets.symmetric(
horizontal: AppDimens.feedPageHorizontal,
),
child: Divider(
height: AppDimens.mineGridDividerWidth,
thickness: AppDimens.mineGridDividerWidth,
color: AppColors.border,
),
),
],
],
PagedLoadFooter(
loading: _pager!.loading,
@@ -221,302 +206,9 @@ class _RankingPageState extends State<RankingPage> {
title: catalog.error == null ? l10n.noStories : l10n.catalogError,
actionLabel: catalog.error == null ? null : l10n.retry,
onAction: catalog.error == null ? null : () => unawaited(_refresh()),
stretchContent: true,
),
),
);
}
}
class _Podium extends StatelessWidget {
const _Podium({required this.podium, required this.l10n});
final List<Drama> podium;
final AppLocalizations l10n;
@override
Widget build(BuildContext context) {
return LayoutBuilder(
builder: (context, constraints) {
final available = constraints.maxWidth - _podiumGap * 2;
final side = available / (2 + _championScale);
final champion = side * _championScale;
return Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
SizedBox(
width: side,
child: podium.length > 1
? _PodiumCard(
rank: 2,
drama: podium[1],
l10n: l10n,
coverWidth: side,
)
: const SizedBox.shrink(),
),
const SizedBox(width: _podiumGap),
SizedBox(
width: champion,
child: podium.isNotEmpty
? Transform.translate(
offset: const Offset(0, -_championLift),
child: _PodiumCard(
rank: 1,
drama: podium.first,
l10n: l10n,
coverWidth: champion,
),
)
: const SizedBox.shrink(),
),
const SizedBox(width: _podiumGap),
SizedBox(
width: side,
child: podium.length > 2
? _PodiumCard(
rank: 3,
drama: podium[2],
l10n: l10n,
coverWidth: side,
)
: const SizedBox.shrink(),
),
],
);
},
);
}
}
class _PodiumCard extends StatelessWidget {
const _PodiumCard({
required this.rank,
required this.drama,
required this.l10n,
required this.coverWidth,
});
final int rank;
final Drama drama;
final AppLocalizations l10n;
final double coverWidth;
double get _coverHeight => coverWidth * _coverAspect;
Color get _badgeColor => switch (rank) {
1 => AppColors.homeCrownGold,
2 => AppColors.rankSilver,
_ => AppColors.bronze,
};
Color get _badgeTextColor =>
rank == 3 ? AppColors.textPrimary : AppColors.onGold;
@override
Widget build(BuildContext context) {
return GestureDetector(
onTap: () => unawaited(playDramaFromCatalog(context, drama)),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(AppDimens.rankingPodiumRadius),
child: SizedBox(
key: Key('ranking-cover-$rank'),
width: coverWidth,
height: _coverHeight,
child: Stack(
fit: StackFit.expand,
children: [
RemoteImage(
drama.posterUrl,
fit: BoxFit.cover,
showFallbackIcon: true,
fallbackAspectRatio: 3 / 4,
),
Positioned(
top: 4,
left: 4,
child: Container(
key: Key('ranking-top-$rank'),
padding: const EdgeInsets.symmetric(
horizontal: 6,
vertical: 2,
),
decoration: BoxDecoration(
color: _badgeColor,
borderRadius: BorderRadius.circular(6),
),
child: Text(
l10n.topLabel(rank),
maxLines: 1,
style: TextStyle(
color: _badgeTextColor,
fontSize: 11,
fontWeight: FontWeight.w800,
),
),
),
),
],
),
),
),
const SizedBox(height: 6),
SizedBox(
height: 34,
child: Text(
drama.title,
key: Key('ranking-title-$rank'),
maxLines: 2,
overflow: TextOverflow.ellipsis,
textAlign: TextAlign.center,
style: const TextStyle(
color: AppColors.textPrimary,
fontSize: 13,
fontWeight: FontWeight.w600,
height: 1.25,
),
),
),
if (drama.viewCount > 0) ...[
const SizedBox(height: 2),
_heat(drama.viewCount, l10n),
],
],
),
);
}
}
class _RankingRow extends StatelessWidget {
const _RankingRow({
required this.index,
required this.drama,
required this.l10n,
});
final int index;
final Drama drama;
final AppLocalizations l10n;
int get _rank => index + 1;
String get _category {
final values = <String>{};
for (final value in [drama.genre, drama.category]) {
for (final part in value.split(RegExp(r'[,/、·]'))) {
final tag = part.trim();
if (tag.isNotEmpty) values.add(tag);
}
}
return values.join(' · ');
}
@override
Widget build(BuildContext context) {
return SizedBox(
height: AppDimens.rankingRowHeight,
child: Material(
color: AppColors.transparent,
child: InkWell(
key: Key('ranking-row-$index'),
onTap: () => unawaited(playDramaFromCatalog(context, drama)),
child: Row(
children: [
SizedBox(
width: AppDimens.rankingNumberWidth,
child: Text(
'$_rank',
key: Key('ranking-top-$_rank'),
textAlign: TextAlign.center,
maxLines: 1,
style: TextStyle(
color: AppColors.textPrimary.withValues(alpha: 0.12),
fontSize: AppDimens.rankingNumberFont,
fontWeight: FontWeight.w800,
height: 1,
),
),
),
ClipRRect(
borderRadius: BorderRadius.circular(
AppDimens.rankingCoverRadius,
),
child: SizedBox(
key: Key('ranking-row-cover-$_rank'),
width: AppDimens.rankingCoverWidth,
height: AppDimens.rankingCoverHeight,
child: RemoteImage(
drama.posterUrl,
fit: BoxFit.cover,
showFallbackIcon: true,
fallbackAspectRatio: 3 / 4,
),
),
),
const SizedBox(width: AppDimens.spaceMd),
Expanded(
child: SizedBox(
height: AppDimens.rankingCoverHeight,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
drama.title,
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: AppColors.textPrimary,
fontSize: 15,
fontWeight: FontWeight.w500,
),
),
if (_category.isNotEmpty) ...[
const SizedBox(height: AppDimens.spaceXs),
Text(
_category,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: AppColors.textTertiary,
fontSize: 11,
),
),
],
const Spacer(),
if (drama.viewCount > 0) _heat(drama.viewCount, l10n),
],
),
),
),
],
),
),
),
);
}
}
Widget _heat(int count, AppLocalizations l10n) {
return Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(
Icons.local_fire_department_rounded,
color: AppColors.textTertiary,
size: 11,
),
const SizedBox(width: 4),
Flexible(
child: Text(
l10n.heatLabel(formatPlayCount(count)),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(color: AppColors.textTertiary, fontSize: 11),
),
),
],
);
}
lib/pages/ranking/widgets/ranking_drama_row.dart
+229
View File
@@ -0,0 +1,229 @@
// Author: fruit.com.cn
// 榜单统一行：名次角标压在封面左上角，右侧字段无数据不展示。
import 'package:flutter/material.dart';
import '../../../core/data/models/drama.dart';
import '../../../core/formatting/count_format.dart';
import '../../../core/theme/app_colors.dart';
import '../../../core/theme/app_dimens.dart';
import '../../../core/widgets/remote_image.dart';
import '../../../l10n/app_localizations.dart';
const double _badgeSize = 24;
const double _badgeCornerRadius = 10;
const double _badgeFontSize = 14;
const double _titleFontSize = 16;
const double _metaLineGap = 2;
const double _lineHeight = 1.25;
const int _synopsisMaxLines = 3;
const double _metaFontSize = 12;
const double _tagFontSize = 10;
const double _flameSize = 13;
const double _flameGap = 2;
const double _badgeMutedAlpha = 0.6;
const double _badgeTextHeight = 1;
/// 榜单行：左侧 3:4 封面带名次角标，右侧标题/分类/简介/底行元信息。
class RankingDramaRow extends StatelessWidget {
const RankingDramaRow({
super.key,
required this.rank,
required this.drama,
required this.onTap,
});
final int rank;
final Drama drama;
final VoidCallback onTap;
@override
Widget build(BuildContext context) {
final l10n = AppLocalizations.of(context)!;
return SizedBox(
height: AppDimens.rankingCardCoverHeight,
child: Material(
color: AppColors.transparent,
child: InkWell(
key: Key('ranking-row-${rank - 1}'),
onTap: onTap,
child: Row(
children: [
_cover(),
const SizedBox(width: AppDimens.spaceMd),
Expanded(child: _info(l10n)),
],
),
),
),
);
}
String get _category {
final values = <String>{};
for (final value in [drama.genre, drama.category]) {
for (final part in value.split(RegExp(r'[,/、·]'))) {
final tag = part.trim();
if (tag.isNotEmpty) values.add(tag);
}
}
return values.join(' · ');
}
Color get _badgeColor => switch (rank) {
1 => AppColors.brandRed,
2 => AppColors.homeCrownGold,
3 => AppColors.bronze,
_ => AppColors.ink.withValues(alpha: _badgeMutedAlpha),
};
Widget _badge() {
return Container(
key: Key('ranking-top-$rank'),
width: _badgeSize,
height: _badgeSize,
alignment: Alignment.center,
decoration: BoxDecoration(
color: _badgeColor,
borderRadius: const BorderRadius.only(
topLeft: Radius.circular(AppDimens.rankingCoverRadius),
bottomRight: Radius.circular(_badgeCornerRadius),
),
),
child: Text(
'$rank',
maxLines: 1,
style: const TextStyle(
color: AppColors.textPrimary,
fontSize: _badgeFontSize,
fontWeight: FontWeight.w700,
height: _badgeTextHeight,
),
),
);
}
Widget _cover() {
return ClipRRect(
borderRadius: BorderRadius.circular(AppDimens.rankingCoverRadius),
child: SizedBox(
key: Key('ranking-row-cover-$rank'),
width: AppDimens.rankingCardCoverWidth,
height: AppDimens.rankingCardCoverHeight,
child: Stack(
fit: StackFit.expand,
children: [
RemoteImage(
drama.posterUrl,
fit: BoxFit.cover,
fallbackWidget: const ColoredBox(color: AppColors.raised),
),
Positioned(top: 0, left: 0, child: _badge()),
],
),
),
);
}
Widget _info(AppLocalizations l10n) {
final category = _category;
final synopsis = drama.synopsis.trim();
return SizedBox(
height: AppDimens.rankingCardCoverHeight,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
drama.title,
key: Key('ranking-title-$rank'),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: AppColors.textPrimary,
fontSize: _titleFontSize,
fontWeight: FontWeight.w600,
height: _lineHeight,
),
),
if (category.isNotEmpty) _metaText(category),
if (synopsis.isNotEmpty)
_metaText(synopsis, maxLines: _synopsisMaxLines),
const SizedBox(height: _metaLineGap),
_bottomMeta(l10n),
],
),
);
}
Widget _metaText(String text, {int maxLines = 1}) {
return Padding(
padding: const EdgeInsets.only(top: _metaLineGap),
child: Text(
text,
maxLines: maxLines,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: AppColors.textTertiary,
fontSize: _metaFontSize,
height: _lineHeight,
),
),
);
}
Widget _bottomMeta(AppLocalizations l10n) {
final tag = drama.tag.trim();
final metas = <String>[
if (drama.viewCount > 0) l10n.heatLabel(formatPlayCount(drama.viewCount)),
if (drama.likeCount != null)
l10n.likesLabel(formatInteractionCount(drama.likeCount!)),
];
if (tag.isEmpty && metas.isEmpty) return const SizedBox.shrink();
return Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
spacing: AppDimens.spaceSm,
runSpacing: _metaLineGap,
children: [
if (tag.isNotEmpty) _tagText(tag),
if (metas.isNotEmpty)
Row(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(
Icons.local_fire_department_rounded,
color: AppColors.actionRed,
size: _flameSize,
),
const SizedBox(width: _flameGap),
Flexible(
child: Text(
metas.join(' · '),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: AppColors.textTertiary,
fontSize: _metaFontSize,
height: _lineHeight,
),
),
),
],
),
],
);
}
Widget _tagText(String tag) {
return Text(
tag,
key: Key('ranking-tag-$rank'),
maxLines: 1,
style: TextStyle(
color: drama.tagRibbonColor(AppColors.brandRed),
fontSize: _tagFontSize,
fontWeight: FontWeight.w600,
height: _lineHeight,
),
);
}
}