49 lines
1.4 KiB
Dart
49 lines
1.4 KiB
Dart
import 'package:flutter/material.dart';
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import '../app/theme.dart';
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/// 品牌云卡：橙→金渐变表面 + 深棕文字，用于首页 / 概览的招牌区块。
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///
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/// 自动把内部文字与图标设为 [AppBrand.onCloud]（亮橙底上的深棕），
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/// 因此卡片内无需再单独指定前景色。
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class CloudCard extends StatelessWidget {
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const CloudCard({
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super.key,
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this.child,
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this.padding = const EdgeInsets.all(20),
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this.radius,
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});
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final Widget? child;
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final EdgeInsetsGeometry padding;
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/// 圆角覆盖；默认用 [AppRadius.lg]。
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final double? radius;
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@override
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Widget build(BuildContext context) {
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final scheme = Theme.of(context).colorScheme;
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return Container(
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decoration: BoxDecoration(
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gradient: AppBrand.cloudGradient,
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borderRadius: BorderRadius.circular(radius ?? AppRadius.lg),
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boxShadow: AppShadows.md,
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),
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padding: padding,
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foregroundDecoration: scheme.brightness == Brightness.dark
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? BoxDecoration(
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borderRadius: BorderRadius.circular(radius ?? AppRadius.lg),
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color: Colors.black.withOpacity(0.28),
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)
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: null,
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child: DefaultTextStyle(
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style: const TextStyle(color: AppBrand.onCloud),
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child: IconTheme(
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data: const IconThemeData(color: AppBrand.onCloud),
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child: child ?? const SizedBox.shrink(),
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),
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),
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);
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}
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}
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