Files
monisuo/flutter_monisuo/lib/ui/components/coin_card.dart
sion 658f49e280 refactor: 批量替换 shadcn_ui 为 Material Design 组件
## 样式主题重点优化

### 颜色映射(注重主题一致性)
- mutedForeground → onSurfaceVariant
- border → outline
- card → surfaceContainer
- destructive → error
- 保留所有 AppColorScheme 自定义颜色

### 文本样式映射
- theme.textTheme.h1/muted/large → AppTextStyles.xxx(context)
- 统一使用项目定义的文本样式系统

### 组件替换(20个文件)
- ShadApp → MaterialApp(移除 ShadThemeData)
- ShadButton → ElevatedButton/OutlinedButton
- ShadDialog → AlertDialog
- ShadInputFormField → MaterialInput
- ShadSelect → DropdownButtonFormField
- ShadCard → Card
- showShadDialog → showDialog

### 依赖变更
- 移除:shadcn_ui: ^0.52.1
- 添加:lucide_icons_flutter: ^2.0.0

### 业务逻辑保护
 所有 onPressed/onChanged/validator 回调保持不变
 所有 controller/focusNode 数据绑定保持不变
 所有布局结构(Column/Row/Padding)保持不变
 仅替换 UI 组件层,业务逻辑完全保留
2026-04-08 12:24:24 +08:00

103 lines
3.0 KiB
Dart

import 'package:flutter/material.dart';
import '../../core/theme/app_theme.dart';
import '../../core/theme/app_spacing.dart';
import '../../core/theme/app_theme_extension.dart';
/// 幣種卡片組件 - 用於顯示幣種信息
///
/// 設計規則:
/// - 使用 surface 層次而非邊框
/// - 圓角: xl (16px) 卡片, sm (4px) 漲跌標籤
/// - 漲跌標籤: 15% 透明度背景
class CoinCard extends StatelessWidget {
final String code;
final String name;
final String price;
final String change;
final bool isUp;
final String? icon;
final VoidCallback? onTap;
const CoinCard({
super.key,
required this.code,
required this.name,
required this.price,
required this.change,
this.isUp = true,
this.icon,
this.onTap,
});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Card(
child: Padding(
padding: const EdgeInsets.all(AppSpacing.md),
child: InkWell(
onTap: onTap,
child: Row(
children: [
// 圖標 - 圓形
Container(
width: 44,
height: 44,
decoration: BoxDecoration(
color: theme.colorScheme.primary.withValues(alpha: 0.1),
shape: BoxShape.circle,
),
child: Center(
child: Text(
icon ?? code.substring(0, 1),
style: TextStyle(
fontSize: 16,
color: theme.colorScheme.primary,
fontWeight: FontWeight.bold,
),
),
),
),
const SizedBox(width: AppSpacing.sm),
// 名稱
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'$code/USDT',
style: AppTextStyles.headlineMedium(context).copyWith(
fontWeight: FontWeight.bold,
),
),
Text(
name,
style: AppTextStyles.bodyMedium(context).copyWith(color: theme.colorScheme.onSurfaceVariant),
),
],
),
),
// 漲跌幅 - Dynamic Chip
Container(
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
decoration: BoxDecoration(
color: isUp ? context.appColors.upBackground : context.appColors.downBackground,
borderRadius: BorderRadius.circular(AppRadius.sm),
),
child: Text(
change,
style: TextStyle(
color: isUp ? context.appColors.up : context.appColors.down,
fontWeight: FontWeight.w600,
),
),
),
],
),
),
),
);
}
}