sion123
f5ac578892
Removed outdated compatibility aliases and deprecated methods from AppColorScheme, and updated CLAUDE.md to reflect new theme system requirements with centralized color management and no hard-coded values in UI components.
78 lines
2.7 KiB
Dart
78 lines
2.7 KiB
Dart
import 'package:flutter/material.dart';
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import '../../../../core/theme/app_color_scheme.dart';
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import '../../../../core/theme/app_spacing.dart';
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import '../../../../core/theme/app_theme.dart';
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import '../../../../data/models/coin.dart';
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/// 价格卡片组件
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///
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/// 显示当前币种价格和 24h 涨跌幅。
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/// 布局：大号价格(32px bold) + 涨跌幅徽章(圆角sm，涨绿背景) + "24h 变化" 副标题。
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class PriceCard extends StatelessWidget {
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final Coin coin;
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const PriceCard({super.key, required this.coin});
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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final isDark = Theme.of(context).brightness == Brightness.dark;
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final isUp = coin.isUp;
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final changeColor =
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isUp ? AppColorScheme.getUpColor(isDark) : AppColorScheme.getDownColor(isDark);
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final changeBgColor = isUp
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? AppColorScheme.getUpBackgroundColor(isDark)
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: AppColorScheme.getDownBackgroundColor(isDark);
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.all(AppSpacing.md + AppSpacing.sm),
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decoration: BoxDecoration(
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color: isDark
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? colorScheme.surfaceContainer
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: colorScheme.surfaceContainerLowest,
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borderRadius: BorderRadius.circular(AppRadius.lg),
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border: Border.all(
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color: colorScheme.outlineVariant.withOpacity(0.15),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 价格行：大号价格 + 涨跌幅徽章
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Row(
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children: [
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Text(
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coin.formattedPrice,
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style: AppTextStyles.numberLarge(context).copyWith(fontSize: 32),
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),
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const SizedBox(width: AppSpacing.sm),
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// 涨跌幅徽章 - 圆角sm，涨绿背景
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: AppSpacing.sm, vertical: AppSpacing.xs),
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decoration: BoxDecoration(
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color: changeBgColor,
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borderRadius: BorderRadius.circular(AppRadius.sm),
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),
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child: Text(
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coin.formattedChange,
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style: AppTextStyles.numberSmall(context).copyWith(
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color: changeColor,
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fontWeight: FontWeight.w600,
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),
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),
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),
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],
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),
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const SizedBox(height: AppSpacing.sm),
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// 副标题
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Text(
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'24h 变化',
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style: AppTextStyles.bodySmall(context),
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),
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],
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),
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);
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}
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}
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