sion
658f49e280
## 样式主题重点优化 ### 颜色映射（注重主题一致性） - mutedForeground → onSurfaceVariant - border → outline - card → surfaceContainer - destructive → error - 保留所有 AppColorScheme 自定义颜色 ### 文本样式映射 - theme.textTheme.h1/muted/large → AppTextStyles.xxx(context) - 统一使用项目定义的文本样式系统 ### 组件替换（20个文件） - ShadApp → MaterialApp（移除 ShadThemeData） - ShadButton → ElevatedButton/OutlinedButton - ShadDialog → AlertDialog - ShadInputFormField → MaterialInput - ShadSelect → DropdownButtonFormField - ShadCard → Card - showShadDialog → showDialog ### 依赖变更 - 移除：shadcn_ui: ^0.52.1 - 添加：lucide_icons_flutter: ^2.0.0 ### 业务逻辑保护 ✅ 所有 onPressed/onChanged/validator 回调保持不变 ✅ 所有 controller/focusNode 数据绑定保持不变 ✅ 所有布局结构（Column/Row/Padding）保持不变 ✅ 仅替换 UI 组件层，业务逻辑完全保留
107 lines
2.9 KiB
Dart
107 lines
2.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:lucide_icons_flutter/lucide_icons.dart';
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import '../../../core/theme/app_theme.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 '../../../providers/auth_provider.dart';
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/// 首頁頂欄 - Logo + 搜索/通知/頭像
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class HeaderBar extends StatelessWidget {
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const HeaderBar({super.key});
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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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return Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: AppSpacing.md,
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vertical: AppSpacing.sm,
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),
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child: Row(
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children: [
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// Logo
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Text(
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'MONISUO',
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style: AppTextStyles.headlineLarge(context).copyWith(
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fontSize: 18,
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letterSpacing: 1,
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),
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),
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const Spacer(),
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// Search button
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_IconButton(
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icon: LucideIcons.search,
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colorScheme: colorScheme,
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onTap: () {},
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),
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const SizedBox(width: AppSpacing.sm),
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// Bell button
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_IconButton(
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icon: LucideIcons.bell,
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colorScheme: colorScheme,
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onTap: () {},
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),
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const SizedBox(width: AppSpacing.sm),
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// Avatar
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Consumer<AuthProvider>(
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builder: (context, auth, _) {
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final username = auth.user?.username ?? '';
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final initial = username.isNotEmpty ? username[0].toUpperCase() : '?';
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return Container(
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width: 32,
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height: 32,
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decoration: BoxDecoration(
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color: colorScheme.primary,
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shape: BoxShape.circle,
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),
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alignment: Alignment.center,
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child: Text(
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initial,
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style: AppTextStyles.headlineMedium(context).copyWith(
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color: AppColorScheme.darkOnPrimary,
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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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}
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class _IconButton extends StatelessWidget {
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const _IconButton({
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required this.icon,
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required this.colorScheme,
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required this.onTap,
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});
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final IconData icon;
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final ColorScheme colorScheme;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: onTap,
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child: Container(
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width: 32,
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height: 32,
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decoration: BoxDecoration(
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color: colorScheme.surfaceContainerHigh,
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borderRadius: BorderRadius.circular(AppRadius.xl),
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),
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alignment: Alignment.center,
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child: Icon(
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icon,
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size: 16,
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color: colorScheme.onSurfaceVariant,
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),
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),
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);
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}
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}
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