Files
AI-Health/health_app/lib/widgets/app_toast.dart
MingNian 1c020b8ae5 feat: UI 系统中心化 + 趋势图重构 + 法律文档 H5 上线
- UI 系统: 新增 design_tokens / module_visuals / app_buttons / app_status_badge / app_toast / ai_content 六个共享模块; 28 个页面接入, SnackBar 全部替换为 AppToast
- 趋势图: 直线折线 + 渐变填充 + 阴影; 去网格线; X 轴日+月份分隔; Y 轴整数刻度最多 4 个; 点击数据点/录入记录显示上方浮层, 选中点变实心
- 法律文档 H5: 后端 wwwroot 托管隐私政策/服务协议/关于/个人信息收集清单/第三方 SDK 清单 + 索引页; Program.cs 启用 UseDefaultFiles + UseStaticFiles
- 其他: auth_provider 登录流程调整; api_client IP 适配; 主页智能体栏间距优化
2026-07-08 21:25:07 +08:00

87 lines
2.7 KiB
Dart

import 'package:flutter/material.dart';
import 'package:shadcn_ui/shadcn_ui.dart';
import '../core/app_colors.dart';
import '../core/app_design_tokens.dart';
enum AppToastType { success, error, warning, info }
class AppToast {
AppToast._();
static OverlayEntry? _entry;
static void show(
BuildContext context,
String message, {
AppToastType type = AppToastType.info,
Duration duration = const Duration(milliseconds: 2200),
}) {
_entry?.remove();
final overlay = Overlay.of(context);
final visual = _visual(type);
_entry = OverlayEntry(
builder: (ctx) => Positioned(
top: MediaQuery.paddingOf(ctx).top + 62,
left: 20,
right: 20,
child: IgnorePointer(
child: Center(
child: Material(
color: Colors.transparent,
child: Container(
constraints: BoxConstraints(
minHeight: 42,
maxWidth: MediaQuery.sizeOf(ctx).width * 0.82,
),
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: AppRadius.lgBorder,
border: Border.all(color: visual.color.withValues(alpha: 0.20)),
boxShadow: AppShadows.floating,
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(visual.icon, size: 18, color: visual.color),
const SizedBox(width: 8),
Flexible(
child: Text(
message,
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
fontSize: 15,
fontWeight: FontWeight.w700,
color: AppColors.textPrimary,
height: 1.25,
),
),
),
],
),
),
),
),
),
),
);
overlay.insert(_entry!);
Future.delayed(duration, () {
_entry?.remove();
_entry = null;
});
}
static ({IconData icon, Color color}) _visual(AppToastType type) {
return switch (type) {
AppToastType.success => (icon: LucideIcons.circleCheck, color: AppColors.success),
AppToastType.error => (icon: LucideIcons.circleX, color: AppColors.error),
AppToastType.warning => (icon: LucideIcons.triangleAlert, color: AppColors.warning),
AppToastType.info => (icon: LucideIcons.info, color: AppColors.health),
};
}
}