新增:首页 Feed 接入真实数据——四态/尾部三态/聚合曝光埋点,社区 demo 消亡第一页(T3-14)
CI / flutter-gates (push) Successful in 2m41s

- home_page Feed segment 改接 CommunityController:骨架屏首载、空态 CTA、
  错误横幅重试、下拉刷新(失败保留旧列表 + SnackBar)、触底游标翻页
  (失败态只走显式重试,不随滚动风暴自动重打)
- PostCard 三形态(单图通栏 4:3 / 多图折叠封面 +N 角标 / 纯文字 6 行)+
  PostMediaGrid(列数规则 + ink 80% scrim 精算)+ LikeButton(error 族修订
  Colors.red,T3-14 纯展示禁用态,ToggleSync 接线留 T3-15/16)+ FeedSkeleton
  (呼吸动效尊重减弱动态设置);降级作者统一「宠友」占位
- SignedNetworkImage:预签名 URL 缓存 key 剥离 X-Amz-* 签名参数,
  RemoteImage 全仓换用(同图不同签名命中同一缓存条目)
- feed 域埋点:feed_viewed 聚合曝光(浏览段开/结算于切 Tab、切分段、
  退后台、销毁;≥50% 可见 ≥500ms 段内按帖去重,postId 不上报)+
  feed_load_failed(refresh/load_more 双路,会话失效不报)
- integration_test/feed_live_test.dart:compose 六容器 Linux 桌面真链路
  实测入口(PATBOND_FEED_LIVE=1 门控,默认跳过)
- 测试 379 → 421(+42):四态/尾部三态/翻页不丢不重/降级作者/曝光结算
  时机/缓存 key/事件属性全覆盖;analyze 0,format 无 diff

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
2026-09-09 13:01:43 +08:00
parent 1441f0148f
commit 8aac8c52cc
22 changed files with 2401 additions and 212 deletions
+93
View File
@@ -0,0 +1,93 @@
import 'package:flutter/material.dart';
import 'package:patbond_flutter/core/theme/app_theme.dart';
/// 点赞 / 收藏按钮语义变体(05 号规范 §3.5:同一组件,图标与语义色
/// 参数化)。点赞激活 = `error` 图标 + `errorDark` 计数(demo 的
/// `Colors.red` 3.13:1 修订弃用,D6);收藏激活 = `accentDark` 同色。
enum LikeButtonVariant {
like(
inactiveIcon: Icons.favorite_border,
activeIcon: Icons.favorite,
activeIconColor: AppColors.error,
activeCountColor: AppColors.errorDark,
),
bookmark(
inactiveIcon: Icons.bookmark_border,
activeIcon: Icons.bookmark,
activeIconColor: AppColors.accentDark,
activeCountColor: AppColors.accentDark,
);
const LikeButtonVariant({
required this.inactiveIcon,
required this.activeIcon,
required this.activeIconColor,
required this.activeCountColor,
});
final IconData inactiveIcon;
final IconData activeIcon;
final Color activeIconColor;
final Color activeCountColor;
}
/// 点赞/收藏交互钮(05 号规范 §3.5 静态规格):图标 20 + 计数 13/w600
/// 未激活一律 `inkSoft`6.59:1)。触控 44×44 由 padding 撑足。
///
/// T3-14 只做展示([onPressed] 传 null 即禁用态,仍按正常色渲染计数与
/// 状态);乐观更新动画与 ToggleSync 接线属 T3-15/16。
class LikeButton extends StatelessWidget {
const LikeButton({
required this.variant,
required this.active,
required this.count,
super.key,
this.onPressed,
this.semanticLabel,
});
final LikeButtonVariant variant;
final bool active;
final int count;
final VoidCallback? onPressed;
final String? semanticLabel;
@override
Widget build(BuildContext context) {
final iconColor = active ? variant.activeIconColor : AppColors.inkSoft;
final countColor = active ? variant.activeCountColor : AppColors.inkSoft;
return Semantics(
label: semanticLabel,
button: onPressed != null,
child: InkWell(
onTap: onPressed,
borderRadius: BorderRadius.circular(AppRadius.pill),
child: ConstrainedBox(
constraints: const BoxConstraints(minWidth: 44, minHeight: 44),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
active ? variant.activeIcon : variant.inactiveIcon,
size: 20,
color: iconColor,
),
const SizedBox(width: 4),
Text(
'$count',
style: TextStyle(
color: countColor,
fontSize: 13,
fontWeight: FontWeight.w600,
),
),
],
),
),
),
),
);
}
}