wangjia
2d37ef1e7b
- notification_bell.dart: VoidCallback? → VoidCallback（字段非空） - content_top_bar.dart: 在 null-guard 内用 onBell! 传给 NotificationBell - flutter analyze: No issues found Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
43 lines
1.3 KiB
Dart
43 lines
1.3 KiB
Dart
// notification_bell.dart — 顶栏通知铃铛(带未读红点)
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//
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// 桌面顶栏(content_top_bar.dart)在主题切换旁挂一枚铃铛，点击进 NavView.notifications。
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../pangolin_theme.dart';
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import 'pangolin_icons.dart';
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class NotificationBell extends ConsumerWidget {
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const NotificationBell({super.key, required this.onTap, this.hasUnread = false});
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final VoidCallback onTap;
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final bool hasUnread;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final c = context.pangolin;
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return InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(PangolinRadius.sm),
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child: Padding(
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padding: const EdgeInsets.all(6),
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child: Stack(clipBehavior: Clip.none, children: [
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Icon(PangolinIcons.bell, size: 18, color: c.fg2),
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// TODO(spec-3): 未读态来自 notices provider，现暂由调用方写死演示。
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if (hasUnread)
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Positioned(
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top: -1,
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right: -1,
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child: Container(
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width: 7,
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height: 7,
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decoration: BoxDecoration(color: c.danger, shape: BoxShape.circle),
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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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