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DelLevin-Home
2026-07-05 13:58:25 +08:00
parent 82aca12402
commit de180eee47
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lib/pages/home/home_page.dart Normal file
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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/app_provider.dart';
import '../utils/user_prefs.dart';
import '../utils/responsive.dart';
import '../widgets/custom_drawer.dart';
import '../widgets/bottom_nav_bar.dart';
import '../widgets/add_sheet.dart';
import 'main_content_page.dart';
import 'profile_page.dart';
/// 主页 - 包含底部导航，可切换主页/我的
class HomePage extends StatefulWidget {
const HomePage({super.key});
@override
State<HomePage> createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
final PageController _pageController = PageController();
bool _isSwitchingPage = false;
int _lastNavIndex = 0;
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((_) {
_lastNavIndex = context.read<AppProvider>().bottomNavIndex;
});
}
@override
void dispose() {
_pageController.dispose();
super.dispose();
}
void _onNavIndexChanged(AppProvider provider) {
final currentPage = provider.bottomNavIndex == 0 ? 0 : 1;
if (currentPage == _lastNavIndex) return;
_lastNavIndex = currentPage;
if (!_pageController.hasClients) return;
if (_pageController.page?.round() == currentPage) return;
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
_isSwitchingPage = true;
_pageController.jumpToPage(currentPage);
Future.delayed(const Duration(milliseconds: 300), () {
if (mounted) {
_isSwitchingPage = false;
provider.setBottomNavVisible(true);
}
});
});
}
@override
Widget build(BuildContext context) {
if (Breakpoint.isTablet(context)) {
return _buildTabletLayout(context);
}
return _buildPhoneLayout(context);
}
Widget _buildTabletLayout(BuildContext context) {
final colors = Theme.of(context).colorScheme;
return Consumer<AppProvider>(
builder: (context, provider, child) {
_onNavIndexChanged(provider);
return Scaffold(
body: Row(
children: [
SizedBox(
width: 260,
child: Material(
color: colors.surfaceContainerHigh,
child: const CustomDrawer(embedded: true),
),
),
NavigationRail(
selectedIndex: provider.bottomNavIndex == 0 ? 0 : 1,
backgroundColor: colors.surface,
labelType: NavigationRailLabelType.all,
leading: Padding(
padding: const EdgeInsets.only(top: 8, bottom: 12),
child: FloatingActionButton.small(
onPressed: () => showAddSheet(context, provider),
child: const Icon(Icons.add),
),
),
onDestinationSelected: (index) {
provider.setBottomNavIndex(index == 0 ? 0 : 2);
},
destinations: const [
NavigationRailDestination(
icon: Icon(Icons.home_outlined),
selectedIcon: Icon(Icons.home),
label: Text('首页'),
),
NavigationRailDestination(
icon: Icon(Icons.person_outline),
selectedIcon: Icon(Icons.person),
label: Text('我的'),
),
],
),
Expanded(child: _buildPageView(provider)),
],
),
);
},
);
}
Widget _buildPhoneLayout(BuildContext context) {
return Scaffold(
drawer: context.watch<AppProvider>().bottomNavIndex != 1
? const CustomDrawer()
: null,
body: Consumer<AppProvider>(
builder: (context, provider, child) {
_onNavIndexChanged(provider);
return NotificationListener<ScrollNotification>(
onNotification: (notification) {
if (_isSwitchingPage) return false;
if (notification is ScrollUpdateNotification) {
final delta = notification.scrollDelta;
if (delta != null && delta.abs() > 2) {
final userPrefs = UserPrefs();
if (!userPrefs.hideBottomNavOnScroll) return false;
if (delta < 0) {
provider.setBottomNavVisible(true);
} else {
provider.setBottomNavVisible(false);
}
}
}
return false;
},
child: Stack(
children: [
_buildPageView(provider),
// 底部导航栏区域
Positioned(
left: 0,
right: 0,
bottom: 0,
child: AnimatedSlide(
offset: provider.bottomNavVisible
? Offset.zero
: const Offset(-1, 0),
duration: const Duration(milliseconds: 300),
curve: Curves.easeInOut,
child: const CustomBottomNavBar(),
),
),
if (!provider.bottomNavVisible)
Positioned(
left: 0,
bottom: MediaQuery.of(context).padding.bottom + 20,
child: GestureDetector(
onTap: () => provider.setBottomNavVisible(true),
onHorizontalDragEnd: (details) {
if (details.primaryVelocity != null &&
details.primaryVelocity! > 0) {
provider.setBottomNavVisible(true);
}
},
child: Container(
width: 44,
height: 56,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: const BorderRadius.horizontal(
right: Radius.circular(28)),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.08),
blurRadius: 20,
offset: const Offset(0, 4),
spreadRadius: 0,
),
],
),
child: Center(
child: Icon(
Icons.chevron_right,
color: Theme.of(context).colorScheme.onSurface.withValues(alpha: 0.4),
size: 24,
),
),
),
),
),
],
),
);
},
),
);
}
Widget _buildPageView(AppProvider provider) {
return PageView(
controller: _pageController,
physics: const NeverScrollableScrollPhysics(),
onPageChanged: (index) {
if (index == 0) {
provider.setBottomNavIndex(0);
} else if (index == 1) {
provider.setBottomNavIndex(2);
}
},
children: [
const MainContentPage(),
const ProfilePage(),
],
);
}
}

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lib/pages/home/main_content_page.dart Normal file
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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/app_provider.dart';
import '../utils/user_prefs.dart';
import '../utils/sync/webdav_service.dart';
import 'movies/movie_tab_page.dart';
import 'book/book_tab_page.dart';
import 'note/note_tab_page.dart';
import 'online_search/search_page.dart';
import 'online_search/online_search_page.dart';
import 'sync/webdav_sync_page.dart';
/// 主内容页 - 观影/阅读/笔记标签页（PageView 滑动切换）
class MainContentPage extends StatefulWidget {
const MainContentPage({super.key});
@override
State<MainContentPage> createState() => _MainContentPageState();
}
class _MainContentPageState extends State<MainContentPage> {
final UserPrefs _userPrefs = UserPrefs();
bool _showMovieTab = true;
bool _showBookTab = true;
bool _showNoteTab = true;
late PageController _pageController;
bool _isTabTap = false;
bool _syncScheduled = false;
@override
void initState() {
super.initState();
_loadTabSettings();
_pageController = PageController(initialPage: 0);
}
@override
void dispose() {
_pageController.dispose();
super.dispose();
}
void _loadTabSettings() {
setState(() {
_showMovieTab = _userPrefs.showMovieTab;
_showBookTab = _userPrefs.showBookTab;
_showNoteTab = _userPrefs.showNoteTab;
});
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
_loadTabSettings();
}
List<_TabItem> get _enabledTabs {
final tabs = <_TabItem>[];
if (_showMovieTab) tabs.add(_TabItem('影视', 0));
if (_showBookTab) tabs.add(_TabItem('阅读', 1));
if (_showNoteTab) tabs.add(_TabItem('笔记', 2));
return tabs;
}
int _mapToEnabledTabIndex(int originalIndex) {
final tabs = _enabledTabs;
for (int i = 0; i < tabs.length; i++) {
if (tabs[i].originalIndex == originalIndex) return i;
}
return 0;
}
@override
Widget build(BuildContext context) {
return Column(
children: [
_buildAppBar(context),
_buildTabBar(context),
Expanded(child: _buildTabContent()),
],
);
}
// ─── AppBar ──────────────────────────────────────────
Widget _buildAppBar(BuildContext context) {
return Consumer<AppProvider>(
builder: (context, provider, child) {
final colors = Theme.of(context).colorScheme;
return AppBar(
titleSpacing: 8,
leadingWidth: 44,
title: Text(_getAppBarTitle(provider)),
actionsPadding: const EdgeInsets.only(right: 4),
actions: [
_buildCloudSyncButton(context),
IconButton(
icon: const Icon(Icons.search),
onPressed: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const SearchPage())),
),
if (UserPrefs().enhancedSearchEnabled)
IconButton(
icon: Stack(
clipBehavior: Clip.none,
children: [
const Icon(Icons.search, size: 22),
Positioned(
right: -3,
top: -3,
child: Container(
width: 12,
height: 12,
decoration: BoxDecoration(
color: colors.surface,
shape: BoxShape.circle,
),
child: Icon(Icons.add, size: 10, color: colors.onSurface),
),
),
],
),
onPressed: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const OnlineSearchPage())),
),
],
);
},
);
}
String _getAppBarTitle(AppProvider provider) {
switch (provider.mainTabIndex) {
case 0: return '影视';
case 1: return '阅读';
case 2: return '笔记';
default: return 'MookNote';
}
}
// ─── 云备份 ──────────────────────────────────────────
Widget _buildCloudSyncButton(BuildContext context) {
return IconButton(
icon: const Icon(Icons.cloud_sync_outlined),
tooltip: '云备份',
onPressed: () => _showCloudSheet(context),
);
}
void _showCloudSheet(BuildContext context) async {
final colors = Theme.of(context).colorScheme;
final hasConfig = (await WebDAVService.instance.getConfig()) != null;
if (!mounted) return;
showModalBottomSheet(
context: context,
backgroundColor: colors.surface,
shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(20))),
builder: (ctx) {
final bc = Theme.of(ctx).colorScheme;
return SafeArea(
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 6, 16, 16),
child: Column(mainAxisSize: MainAxisSize.min, children: [
Center(child: Container(
width: 36, height: 4, margin: const EdgeInsets.only(bottom: 14),
decoration: BoxDecoration(color: bc.onSurface.withValues(alpha: 0.15), borderRadius: BorderRadius.circular(2)),
)),
Text('云备份', style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600, color: bc.onSurface)),
const SizedBox(height: 14),
_cloudCard(icon: Icons.cloud_upload_outlined, title: '上传数据', desc: hasConfig ? '将本地数据同步到云端' : '请先配置 WebDAV 服务器', enabled: hasConfig, onTap: hasConfig ? () { Navigator.pop(ctx); _performSync(context, SyncDirection.upload); } : null, colors: bc),
const SizedBox(height: 8),
_cloudCard(icon: Icons.cloud_download_outlined, title: '下载数据', desc: hasConfig ? '从云端恢复数据到本地' : '请先配置 WebDAV 服务器', enabled: hasConfig, onTap: hasConfig ? () { Navigator.pop(ctx); _performSync(context, SyncDirection.download); } : null, colors: bc),
const SizedBox(height: 8),
_cloudCard(icon: Icons.settings_outlined, title: 'WebDAV 设置', desc: '配置服务器地址与认证信息', enabled: true, onTap: () { Navigator.pop(ctx); Navigator.push(context, MaterialPageRoute(builder: (_) => const WebDAVSyncPage())); }, colors: bc),
]),
),
);
},
);
}
Widget _cloudCard({required IconData icon, required String title, required String desc, required bool enabled, required VoidCallback? onTap, required ColorScheme colors}) {
return GestureDetector(
onTap: onTap,
child: Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: enabled ? colors.primary.withValues(alpha: 0.04) : colors.surfaceContainerHighest,
borderRadius: BorderRadius.circular(10),
border: Border.all(color: enabled ? colors.primary.withValues(alpha: 0.1) : colors.outlineVariant, width: 0.5),
),
child: Row(children: [
Container(width: 36, height: 36, decoration: BoxDecoration(color: enabled ? colors.primary.withValues(alpha: 0.08) : colors.surfaceContainerHighest, borderRadius: BorderRadius.circular(8)), child: Icon(icon, size: 20, color: enabled ? colors.primary : colors.onSurface.withValues(alpha: 0.18))),
const SizedBox(width: 12),
Expanded(child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
Text(title, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w500, color: enabled ? colors.onSurface : colors.onSurface.withValues(alpha: 0.25))),
const SizedBox(height: 1),
Text(desc, style: TextStyle(fontSize: 11, color: enabled ? colors.onSurface.withValues(alpha: 0.4) : colors.onSurface.withValues(alpha: 0.2))),
])),
Icon(Icons.chevron_right, size: 20, color: enabled ? colors.onSurface.withValues(alpha: 0.15) : colors.onSurface.withValues(alpha: 0.08)),
]),
),
);
}
Future<void> _performSync(BuildContext context, SyncDirection direction) async {
final colors = Theme.of(context).colorScheme;
final config = await WebDAVService.instance.getConfig();
if (config == null) {
if (context.mounted) _showResultDialog(context, title: '同步失败', message: '请先配置 WebDAV 服务器', isSuccess: false);
return;
}
if (context.mounted) {
showDialog(context: context, barrierDismissible: false, builder: (_) => Center(child: CircularProgressIndicator(color: colors.primary)));
}
final result = await WebDAVService.instance.syncData(direction: direction);
if (context.mounted) Navigator.pop(context);
if (result.success && result.needReload && context.mounted) {
final provider = context.read<AppProvider>();
await provider.loadMovies();
await provider.loadBooks();
await provider.loadNotes();
}
if (context.mounted) {
_showResultDialog(context, title: result.success ? '同步成功' : '同步失败', message: result.message.isNotEmpty ? result.message : (result.success ? '同步成功' : '同步失败'), isSuccess: result.success, details: {'uploaded': result.uploadedFiles + result.uploadedImages, 'downloaded': result.downloadedFiles + result.downloadedImages});
}
}
void _showResultDialog(BuildContext context, {required String title, required String message, required bool isSuccess, Map<String, dynamic>? details}) {
final colors = Theme.of(context).colorScheme;
showDialog(
context: context,
builder: (_) => AlertDialog(
backgroundColor: colors.surface, elevation: 0,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
title: Row(children: [
Container(width: 40, height: 40, decoration: BoxDecoration(color: isSuccess ? const Color(0xFFE8F5E9) : const Color(0xFFFFEBEE), borderRadius: BorderRadius.circular(10)), child: Icon(isSuccess ? Icons.check_circle : Icons.error, color: isSuccess ? const Color(0xFF4CAF50) : const Color(0xFFE57373), size: 24)),
const SizedBox(width: 12),
Text(title, style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
]),
content: Column(mainAxisSize: MainAxisSize.min, crossAxisAlignment: CrossAxisAlignment.start, children: [
Text(message, style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.5)),
if (details != null) ...[const SizedBox(height: 16), Container(padding: const EdgeInsets.all(12), decoration: BoxDecoration(color: colors.surfaceContainerHigh, borderRadius: BorderRadius.circular(8)), child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
if (details['uploaded'] != null) _detailRow('上传文件', '${details['uploaded']} 个', colors),
if (details['downloaded'] != null) _detailRow('下载文件', '${details['downloaded']} 个', colors),
]))],
]),
actions: [ElevatedButton(onPressed: () => Navigator.pop(context), style: ElevatedButton.styleFrom(backgroundColor: colors.primary, foregroundColor: colors.onPrimary, elevation: 0, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)), padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12)), child: const Text('确定'))],
actionsPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
),
);
}
Widget _detailRow(String label, String value, ColorScheme colors) => Padding(
padding: const EdgeInsets.symmetric(vertical: 4),
child: Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Text(label, style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.4))),
Text(value, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: colors.onSurface)),
]),
);
// ─── Tab 栏 + 指示条 ─────────────────────────────────
Widget _buildTabBar(BuildContext context) {
return Consumer<AppProvider>(
builder: (context, provider, child) {
final colors = Theme.of(context).colorScheme;
final tabs = _enabledTabs;
final safeIndex = _mapToEnabledTabIndex(provider.mainTabIndex).clamp(0, tabs.length - 1);
return Container(
color: colors.surface,
padding: const EdgeInsets.only(top: 4),
child: Column(mainAxisSize: MainAxisSize.min, children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 24),
child: Row(
children: tabs.asMap().entries.map((entry) {
final idx = entry.key;
final tab = entry.value;
final selected = idx == safeIndex;
return Expanded(
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () {
_isTabTap = true;
_pageController.animateToPage(idx, duration: const Duration(milliseconds: 350), curve: Curves.easeInOut);
provider.setMainTabIndex(tab.originalIndex);
Future.delayed(const Duration(milliseconds: 400), () => _isTabTap = false);
},
onLongPress: tab.label == '影视'
? () {
final isWallMode = UserPrefs().movieWallMode;
_showSortMenu(context, isWallMode ? '影视墙排序' : '影视排序', UserPrefs().movieSortMode, [
(0, '按更新时间排序', Icons.update),
(1, '按创建时间排序', Icons.calendar_today_outlined),
(2, '按评分排序', Icons.star_outline),
], (v) { UserPrefs().setMovieSortMode(v); context.read<AppProvider>().loadMovies(); });
}
: tab.label == '阅读'
? () {
final isWallMode = UserPrefs().bookshelfMode;
_showSortMenu(context, isWallMode ? '书架排序' : '书籍排序', UserPrefs().bookSortMode, [
(0, '按更新时间排序', Icons.update),
(1, '按创建时间排序', Icons.calendar_today_outlined),
(2, '按评分排序', Icons.star_outline),
], (v) { UserPrefs().setBookSortMode(v); context.read<AppProvider>().loadBooks(); });
}
: tab.label == '笔记'
? () => _showSortMenu(context, '笔记排序', UserPrefs().noteSortMode, [
(0, '按更新时间排序', Icons.update),
(1, '按创建时间排序', Icons.calendar_today_outlined),
], (v) { UserPrefs().setNoteSortMode(v); context.read<AppProvider>().loadNotes(); })
: null,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 10),
child: Row(mainAxisAlignment: MainAxisAlignment.center, mainAxisSize: MainAxisSize.min, children: [
Icon(_tabIcon(tab.label), size: 18, color: selected ? colors.primary : colors.onSurface.withValues(alpha: 0.3)),
const SizedBox(width: 5),
Text(tab.label, textAlign: TextAlign.center, style: TextStyle(fontSize: 15, fontWeight: selected ? FontWeight.w700 : FontWeight.w500, color: selected ? colors.primary : colors.onSurface.withValues(alpha: 0.3))),
]),
),
),
);
}).toList(),
),
),
AnimatedBuilder(
animation: _pageController,
builder: (context, _) {
final page = _pageController.hasClients ? _pageController.page ?? 0.0 : safeIndex.toDouble();
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 24),
child: LayoutBuilder(
builder: (context, constraints) {
final tabWidth = tabs.isNotEmpty ? constraints.maxWidth / tabs.length : 0.0;
return SizedBox(height: 2.5, child: Stack(children: [
Positioned(
left: page * tabWidth,
top: 0,
width: tabWidth,
child: Container(height: 2.5, decoration: BoxDecoration(color: colors.primary, borderRadius: BorderRadius.circular(2))),
),
]));
},
),
);
},
),
]),
);
},
);
}
void _showSortMenu(BuildContext context, String title, int current, List<(int, String, IconData)> options, ValueChanged<int> onSelected) {
final colors = Theme.of(context).colorScheme;
showModalBottomSheet(
context: context,
backgroundColor: colors.surface,
shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(16))),
builder: (ctx) => SafeArea(
child: Column(mainAxisSize: MainAxisSize.min, children: [
Container(width: 36, height: 4, margin: const EdgeInsets.only(top: 12, bottom: 16),
decoration: BoxDecoration(color: colors.onSurface.withValues(alpha: 0.15), borderRadius: BorderRadius.circular(2))),
Align(alignment: Alignment.centerLeft, child: Padding(padding: const EdgeInsets.symmetric(horizontal: 20),
child: Text(title, style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: colors.onSurface)))),
const SizedBox(height: 8),
for (int i = 0; i < options.length; i++) ...[
if (i > 0) Divider(height: 0.5, indent: 20, endIndent: 20, color: colors.outlineVariant),
_sortOption(ctx, options[i].$1, options[i].$2, options[i].$3, current, colors, onSelected),
],
const SizedBox(height: 12),
]),
),
);
}
Widget _sortOption(BuildContext ctx, int value, String label, IconData icon, int current, ColorScheme colors, ValueChanged<int> onSelected) {
final selected = current == value;
return ListTile(
contentPadding: const EdgeInsets.symmetric(horizontal: 20),
leading: Container(width: 36, height: 36, decoration: BoxDecoration(color: colors.surfaceContainerHighest, borderRadius: BorderRadius.circular(10)),
child: Icon(icon, size: 20, color: selected ? colors.primary : colors.onSurface.withValues(alpha: 0.6))),
title: Text(label, style: TextStyle(fontSize: 14, fontWeight: selected ? FontWeight.w600 : FontWeight.w400, color: colors.onSurface)),
trailing: selected ? Icon(Icons.check, size: 20, color: colors.primary) : null,
onTap: () {
Navigator.pop(ctx);
onSelected(value);
},
);
}
// ─── PageView 内容区 ───
Widget _buildTabContent() {
return Consumer<AppProvider>(
builder: (context, provider, child) {
final tabs = _enabledTabs;
final safeIndex = _mapToEnabledTabIndex(provider.mainTabIndex).clamp(0, tabs.length - 1);
// 从其他页面返回时，修正 PageView 页面与 tab 的一致性
if (!_syncScheduled) {
_syncScheduled = true;
WidgetsBinding.instance.addPostFrameCallback((_) {
_syncScheduled = false;
if (!mounted || !_pageController.hasClients) return;
final currentPage = _pageController.page?.round() ?? 0;
if (currentPage != safeIndex) {
_pageController.jumpToPage(safeIndex);
}
});
}
if (_isTabTap && _pageController.hasClients) {
_isTabTap = false;
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted || !_pageController.hasClients) return;
_pageController.animateToPage(safeIndex, duration: const Duration(milliseconds: 350), curve: Curves.easeInOut);
});
}
return PageView(
controller: _pageController,
physics: const NeverScrollableScrollPhysics(), // 仅点击标签栏切换，禁止滑动切换
onPageChanged: (index) {
if (!_isTabTap && index < tabs.length) {
provider.setMainTabIndex(tabs[index].originalIndex);
}
},
children: [
if (_showMovieTab) const MovieTabPage(),
if (_showBookTab) const BookTabPage(),
if (_showNoteTab) const NoteTabPage(),
],
);
},
);
}
IconData _tabIcon(String label) {
switch (label) {
case '影视': return Icons.movie_outlined;
case '阅读': return Icons.menu_book_outlined;
case '笔记': return Icons.note_outlined;
default: return Icons.circle;
}
}
}
class _TabItem {
final String label;
final int originalIndex;
_TabItem(this.label, this.originalIndex);
}