96 lines
2.9 KiB
Dart
96 lines
2.9 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:sales_chat/theme/app_theme.dart';
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/// 指标卡片组件 —— 微信风格简洁设计
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/// 白底无阴影，图标配浅色圆角背景，趋势标签绿色小胶囊
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class MetricCard extends StatelessWidget {
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final String title;
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final String value;
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final IconData icon;
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final Color color;
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final String? trend;
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const MetricCard({
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super.key,
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required this.title,
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required this.value,
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required this.icon,
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required this.color,
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this.trend,
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});
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@override
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Widget build(BuildContext context) {
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return Container(
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// 白底、无阴影、大圆角
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decoration: BoxDecoration(
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color: AppTheme.cardBackground,
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borderRadius: BorderRadius.circular(12),
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),
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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// 顶部行：图标 + 趋势标签
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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// 图标：小圆角方块背景，颜色 10% 透明度
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: color.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(8),
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),
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child: Icon(icon, color: color, size: 20),
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),
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// 趋势标签：绿色文字 + 浅绿背景，胶囊形
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if (trend != null)
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
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decoration: BoxDecoration(
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color: AppTheme.successColor.withValues(alpha: 0.08),
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borderRadius: BorderRadius.circular(10),
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),
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child: Text(
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trend!,
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style: const TextStyle(
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fontSize: 11,
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color: AppTheme.successColor,
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fontWeight: FontWeight.w500,
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),
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),
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),
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],
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),
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// 数值 + 标题
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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value,
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style: const TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: AppTheme.textPrimary,
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height: 1.2,
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),
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),
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const SizedBox(height: 4),
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Text(
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title,
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style: const TextStyle(
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fontSize: 12,
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color: AppTheme.textHint,
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height: 1.2,
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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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);
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}
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}
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