Files
patbond-flutter/lib/core/widgets/empty_state_illustration.dart
T
lixi 3179528c57 新增:档案页共享组件三件 + TagPill 深变体映射(DEBT-1 偿还)
- PetAvatar 四尺寸档(96/64/44/32)收敛头像重复实现:3px 白描边 +
  轻投影,编辑徽标底改 primaryStrong(白图标 4.49:1 达非文字 3:1),
  M2 无上传(ADR-010),url 缺省渲染本地占位形态
- RecordTypeDot 三尺寸档 + 五类记录类型的图标/三色映射唯一出口
  (05 号规范 §2 表,供 T2-13/14 时间线复用)
- EmptyStateIllustration 空态插画区(112 圆 + 标题 + 说明 + 可选 CTA)
- TagPill 增可选 inkColor,缺省按 color 查深变体映射
  (primary→primaryDark 8.74:1 / success→successInk 7.39:1 /
  accent→accentDark 7.07:1 / error→errorDark 5.78:1 / 未命中→ink),
  既有调用零参数回归
- AppColors 新增 errorDark #B02C25、inkSoft #6B5A4A(05 号规范 D8)

flutter test 141/141 全绿;analyze 0 问题(T2-12 第一部分)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-09-08 11:57:31 +08:00

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import 'package:flutter/material.dart';
import 'package:patbond_flutter/core/theme/app_theme.dart';
/// 空态插画区(05 号规范 §3.4):承载引导动作的空态,向上兼容现有
/// `EmptyState`42 图标 + 一行 bodySmall 的纯提示版继续留用)。
///
/// 布局:112 圆形插画区(`surfaceTint` 底 + 56 `primary` 图标,大面积
/// 装饰用法)→ 标题 → 说明(12 `inkSoft` ≤2 行居中)→ 可选 CTA。
/// v1 插画用 Material 图标,正式素材待品牌侧供给后原位替换。
class EmptyStateIllustration extends StatelessWidget {
const EmptyStateIllustration({
required this.icon,
required this.title,
super.key,
this.description,
this.ctaLabel,
this.onCtaPressed,
});
final IconData icon;
final String title;
final String? description;
/// CTA 文案;null 则不渲染按钮(如筛选后空态)。
final String? ctaLabel;
final VoidCallback? onCtaPressed;
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 48, horizontal: 16),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Container(
width: 112,
height: 112,
decoration: const BoxDecoration(
shape: BoxShape.circle,
color: AppColors.surfaceTint,
),
child: Icon(icon, size: 56, color: AppColors.primary),
),
const SizedBox(height: 16),
Text(
title,
style: Theme.of(context).textTheme.titleMedium,
textAlign: TextAlign.center,
),
if (description != null) ...[
const SizedBox(height: 8),
Text(
description!,
maxLines: 2,
overflow: TextOverflow.ellipsis,
textAlign: TextAlign.center,
style: const TextStyle(
color: AppColors.inkSoft,
fontSize: 12,
height: 1.4,
),
),
],
if (ctaLabel != null) ...[
const SizedBox(height: 24),
FilledButton(
style: FilledButton.styleFrom(
padding: const EdgeInsets.symmetric(horizontal: 24),
),
onPressed: onCtaPressed,
child: Text(ctaLabel!),
),
],
],
),
);
}
}