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部分界面调整，把底部的播放控件完整前置

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This commit is contained in:
lxh2875931338
2026-08-18 22:57:29 +08:00
parent e96da3fb04
commit c05398d76f
7 changed files with 708 additions and 48 deletions
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lib/main.dart
+25 -5
View File
@@ -1,23 +1,24 @@
// lib/main.dart
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:media_kit/media_kit.dart';
import 'services/audio_service.dart';
import 'services/playback_service.dart';
import 'pages/home_page.dart';
import 'widgets/global_mini_player.dart';
// ✅ 全局导航键
final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
void main() {
WidgetsFlutterBinding.ensureInitialized();
// 捕获初始化阶段的所有异常，避免引擎崩溃
try {
// 必须先初始化 media_kit
MediaKit.ensureInitialized();
// 然后初始化播放服务
PlaybackService().init();
} catch (e, stack) {
print('❌ 初始化失败: $e');
print(stack);
// 显示错误页面，而不是白屏
runApp(
MaterialApp(
home: Scaffold(
@@ -47,7 +48,6 @@ void main() {
return;
}
// 运行时错误捕获
FlutterError.onError = (details) {
print('❌ Flutter Error: ${details.exception}');
print('Stack: ${details.stack}');
@@ -68,6 +68,7 @@ class QTPlayerApp extends StatelessWidget {
Widget build(BuildContext context) {
return MaterialApp(
title: '清听',
navigatorKey: navigatorKey, // ✅ 设置导航键
theme: ThemeData(
brightness: Brightness.dark,
primaryColor: const Color(0xFF7C9A9E),
@@ -80,6 +81,25 @@ class QTPlayerApp extends StatelessWidget {
useMaterial3: true,
),
home: const HomePage(),
builder: (context, child) {
return Overlay(
initialEntries: [
OverlayEntry(
builder: (context) => Stack(
children: [
Positioned.fill(child: child!),
const Positioned(
left: 0,
right: 0,
bottom: 0,
child: GlobalMiniPlayer(),
),
],
),
),
],
);
},
);
}
}
lib/pages/home_page.dart
-3
View File
@@ -688,9 +688,6 @@ class _HomePageState extends State<HomePage> {
],
),
),
// ---- 底部 MiniPlayer ----
if (showMiniBar) const MiniPlayerBar(),
],
),
);
lib/pages/playlist_page.dart
+151
View File
@@ -0,0 +1,151 @@
// lib/pages/playlist_page.dart
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../services/audio_service.dart';
class PlaylistPage extends StatelessWidget {
const PlaylistPage({super.key});
@override
Widget build(BuildContext context) {
final service = context.watch<AudioService>();
final queue = service.queue;
final currentIndex = service.currentIndex;
return Scaffold(
backgroundColor: const Color(0xFF0E1211),
appBar: AppBar(
title: const Text(
'播放列表',
style: TextStyle(
color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.w500,
),
),
backgroundColor: Colors.transparent,
elevation: 0,
foregroundColor: Colors.white,
leading: IconButton(
icon: const Icon(Icons.arrow_back_ios_new),
onPressed: () => Navigator.pop(context),
),
actions: [
IconButton(
icon: const Icon(Icons.clear_all, color: Colors.white54),
onPressed: () {
showDialog(
context: context,
builder: (context) => AlertDialog(
backgroundColor: const Color(0xFF1A1F1E),
title: const Text(
'清空播放列表',
style: TextStyle(color: Colors.white),
),
content: const Text(
'确定要清空当前播放列表吗？',
style: TextStyle(color: Colors.grey),
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('取消'),
),
TextButton(
onPressed: () {
service.clearQueue();
Navigator.pop(context);
Navigator.pop(context);
},
child: const Text(
'清空',
style: TextStyle(color: Colors.red),
),
),
],
),
);
},
),
],
),
body: queue.isEmpty
? const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.playlist_play, size: 48, color: Colors.grey),
SizedBox(height: 16),
Text(
'播放列表为空',
style: TextStyle(color: Colors.grey),
),
],
),
)
: ListView.builder(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
itemCount: queue.length,
itemBuilder: (context, index) {
final song = queue[index];
final isCurrent = index == currentIndex;
return ListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 8,
vertical: 4,
),
leading: Icon(
isCurrent ? Icons.play_arrow : Icons.music_note,
color:
isCurrent ? const Color(0xFFB8D4D0) : Colors.grey[600],
size: 24,
),
title: Text(
song.title,
style: TextStyle(
fontSize: 16,
fontWeight: isCurrent ? FontWeight.w600 : FontWeight.w400,
color: isCurrent ? Colors.white : Colors.grey[300],
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
subtitle: Text(
song.artist,
style: TextStyle(
fontSize: 13,
color: isCurrent ? Colors.grey[400] : Colors.grey[600],
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
trailing: isCurrent
? Container(
padding: const EdgeInsets.symmetric(
horizontal: 8,
vertical: 2,
),
decoration: BoxDecoration(
color: const Color(0xFFB8D4D0).withOpacity(0.2),
borderRadius: BorderRadius.circular(4),
),
child: const Text(
'正在播放',
style: TextStyle(
fontSize: 10,
color: Color(0xFFB8D4D0),
),
),
)
: null,
onTap: () {
service.setQueue(queue, startIndex: index);
Navigator.pop(context);
},
);
},
),
);
}
}
lib/pages/webdav_file_list_page.dart
+137 -20
View File
@@ -1,11 +1,10 @@
// lib/pages/webdav_file_list_page.dart
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../services/webdav_service.dart';
import '../services/playback_service.dart';
import '../services/audio_service.dart';
import 'dart:async';
import 'dart:convert';
class WebDAVFileListPage extends StatefulWidget {
final String currentPath;
@@ -27,7 +26,7 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
try {
return Uri.decodeComponent(input);
} catch (_) {
return input; // 解码失败时返回原始字符串
return input;
}
}
@@ -38,6 +37,9 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
_loadDirectory();
}
// ============================================================
// 加载目录
// ============================================================
Future<void> _loadDirectory() async {
setState(() {
_isLoading = true;
@@ -59,6 +61,9 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
}
}
// ============================================================
// 进入子目录
// ============================================================
void _enterDirectory(WebDAVItem dir) {
Navigator.push(
context,
@@ -68,19 +73,19 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
);
}
// ============================================================
// ⭐ 核心：播放歌曲 + 自动构建队列
// ============================================================
void _playSong(WebDAVItem file) async {
try {
final url = WebDAVService.instance.getFileUrl(file.path);
// 1. 获取当前目录所有音乐文件（过滤掉目录）
final musicFiles = _items.where((item) => !item.isDirectory).toList();
// ✅ 动态获取认证头（从 SharedPreferences 读取）
final headers = await WebDAVService.instance.getAuthHeaders();
if (headers.isEmpty) {
print('⚠️ 未获取到认证头，请检查 WebDAV 登录状态');
if (musicFiles.isEmpty) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('请先登录 WebDAV'),
content: Text('当前目录没有音乐文件'),
backgroundColor: Colors.orange,
),
);
@@ -88,18 +93,57 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
return;
}
print('🎵 [文件列表] 播放 URL: $url');
print('📋 [文件列表] 认证头已设置: ${headers.keys}');
// 2. 获取认证头
final headers = await WebDAVService.instance.getAuthHeaders();
final song = Song(
id: file.path,
title: file.name.replaceAll(RegExp(r'\.[^.]*$'), ''),
artist: '未知艺术家',
url: url,
);
context.read<AudioService>().playSong(song);
// 3. 构建播放队列（所有音乐文件）
final queue = musicFiles.map((item) {
final itemUrl = WebDAVService.instance.getFileUrl(item.path);
return Song(
id: item.path,
title: item.name.replaceAll(RegExp(r'\.[^.]*$'), ''),
artist: '未知艺术家',
url: itemUrl,
);
}).toList();
await PlaybackService().play(url, headers: headers);
// 4. 找到当前点击歌曲在队列中的位置
final startIndex = queue.indexWhere((s) => s.id == file.path);
if (startIndex == -1) {
// 极端情况：队列构建有问题，退化为单曲播放
final url = WebDAVService.instance.getFileUrl(file.path);
final song = Song(
id: file.path,
title: file.name.replaceAll(RegExp(r'\.[^.]*$'), ''),
artist: '未知艺术家',
url: url,
);
context.read<AudioService>().setQueue([song], startIndex: 0);
await PlaybackService().play(url, headers: headers);
return;
}
// 5. 设置队列并播放
final audioService = context.read<AudioService>();
audioService.setQueue(queue, startIndex: startIndex);
// 6. 播放（AudioService 内部已经调用了 PlaybackService，但为了确保认证头传递）
// 这里再显式调用一下，确保认证头正确
final targetUrl = queue[startIndex].url!;
await PlaybackService().play(targetUrl, headers: headers);
// 7. 更新 AudioService 的播放状态（确保 UI 同步）
// setQueue 已经调用了 _playCurrent()，所以这里不需要重复调用
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('正在播放: ${file.name}'),
backgroundColor: const Color(0xFF4CAF50),
duration: const Duration(seconds: 1),
),
);
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
@@ -112,6 +156,67 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
}
}
// ============================================================
// 全部播放（从第一首开始）
// ============================================================
void _playAll() async {
try {
final musicFiles = _items.where((item) => !item.isDirectory).toList();
if (musicFiles.isEmpty) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('当前目录没有音乐文件'),
backgroundColor: Colors.orange,
),
);
}
return;
}
final headers = await WebDAVService.instance.getAuthHeaders();
final queue = musicFiles.map((item) {
final itemUrl = WebDAVService.instance.getFileUrl(item.path);
return Song(
id: item.path,
title: item.name.replaceAll(RegExp(r'\.[^.]*$'), ''),
artist: '未知艺术家',
url: itemUrl,
);
}).toList();
final audioService = context.read<AudioService>();
audioService.setQueue(queue, startIndex: 0);
final targetUrl = queue[0].url!;
await PlaybackService().play(targetUrl, headers: headers);
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('开始播放全部 (${queue.length}首)'),
backgroundColor: const Color(0xFF4CAF50),
duration: const Duration(seconds: 1),
),
);
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('播放失败: $e'),
backgroundColor: Colors.red,
),
);
}
}
}
// ============================================================
// 显示路径
// ============================================================
String _getDisplayPath() {
if (_currentPath == '/' || _currentPath.isEmpty) return '根目录';
@@ -123,6 +228,9 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
return '... / ${parts.sublist(parts.length - 2).join(' / ')}';
}
// ============================================================
// Build
// ============================================================
@override
Widget build(BuildContext context) {
return Scaffold(
@@ -140,6 +248,12 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
onPressed: () => Navigator.pop(context),
),
actions: [
// 全部播放按钮
IconButton(
icon: const Icon(Icons.playlist_play),
onPressed: _playAll,
tooltip: '全部播放',
),
IconButton(
icon: const Icon(Icons.refresh),
onPressed: _loadDirectory,
@@ -211,6 +325,9 @@ class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
);
}
// ============================================================
// 构建列表项
// ============================================================
Widget _buildListItem(WebDAVItem item) {
final displayName = _safeDecode(item.name);
lib/services/audio_service.dart
+211 -4
View File
@@ -1,8 +1,21 @@
// lib/services/audio_service.dart
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:media_kit/media_kit.dart';
import 'playback_service.dart';
// ============================================================
// 播放模式
// ============================================================
enum PlayMode {
sequential, // 顺序循环
repeatOne, // 单曲循环
shuffle, // 随机播放
}
// ============================================================
// 歌曲模型
// ============================================================
class Song {
final String id;
final String title;
@@ -17,23 +30,127 @@ class Song {
});
}
// ============================================================
// AudioService - 播放状态管理与 UI 数据源
// ============================================================
class AudioService extends ChangeNotifier {
// ---------- 单例 ----------
static final AudioService _instance = AudioService._internal();
factory AudioService() => _instance;
AudioService._internal();
// ---------- 播放状态 ----------
Song? _currentSong;
bool _isPlaying = false;
Duration _position = Duration.zero;
Duration _duration = Duration.zero;
Duration _bufferedPosition = Duration.zero; // ✅ 新增：缓冲位置
Duration _bufferedPosition = Duration.zero;
// ---------- 播放模式 ----------
PlayMode _playMode = PlayMode.sequential;
// ---------- 播放队列 ----------
List<Song> _queue = [];
int _currentIndex = -1;
// ---------- 随机播放相关 ----------
List<int> _shuffledIndices = [];
int _shuffledIndex = -1;
// ---------- 监听控制 ----------
bool _listening = false;
final List<StreamSubscription> _subscriptions = [];
// ---------- Getter ----------
Song? get currentSong => _currentSong;
bool get isPlaying => _isPlaying;
Duration get position => _position;
Duration get duration => _duration;
Duration get bufferedPosition => _bufferedPosition; // ✅ 新增 getter
Duration get bufferedPosition => _bufferedPosition;
PlayMode get playMode => _playMode;
List<Song> get queue => List.unmodifiable(_queue);
int get currentIndex => _currentIndex;
bool get hasQueue => _queue.isNotEmpty;
// ---------- 播放模式图标 ----------
IconData get playModeIcon {
switch (_playMode) {
case PlayMode.sequential:
return Icons.repeat;
case PlayMode.repeatOne:
return Icons.repeat_one;
case PlayMode.shuffle:
return Icons.shuffle;
}
}
// ---------- 播放模式切换 ----------
void togglePlayMode() {
switch (_playMode) {
case PlayMode.sequential:
_playMode = PlayMode.repeatOne;
break;
case PlayMode.repeatOne:
_playMode = PlayMode.shuffle;
break;
case PlayMode.shuffle:
_playMode = PlayMode.sequential;
break;
}
notifyListeners();
}
// ---------- 设置播放队列 ----------
void setQueue(List<Song> queue, {int startIndex = 0}) {
if (queue.isEmpty) {
_clearQueue();
return;
}
_queue = List.from(queue);
_currentIndex = startIndex.clamp(0, _queue.length - 1);
// 初始化随机播放索引
_shuffledIndices = List.generate(_queue.length, (i) => i);
_shuffledIndices.shuffle();
_shuffledIndex = _shuffledIndices.indexOf(_currentIndex);
if (_shuffledIndex == -1) {
_shuffledIndex = 0;
_currentIndex = _shuffledIndices[0];
}
// 播放当前歌曲
_playCurrent();
}
// ---------- 清空队列 ----------
void _clearQueue() {
_queue.clear();
_currentIndex = -1;
_shuffledIndices.clear();
_shuffledIndex = -1;
stopPlay();
}
// ---------- 播放指定歌曲（外部入口） ----------
Future<void> playSong(Song song) async {
// 如果当前队列不包含这首歌，替换队列
if (_queue.isEmpty || _queue[_currentIndex].id != song.id) {
setQueue([song], startIndex: 0);
} else {
// 如果已经在队列中，直接播放
_playCurrent();
}
}
// ---------- 播放当前索引歌曲 ----------
void _playCurrent() {
if (_currentIndex < 0 || _currentIndex >= _queue.length) {
stopPlay();
return;
}
final song = _queue[_currentIndex];
_currentSong = song;
_position = Duration.zero;
_duration = Duration.zero;
@@ -46,9 +163,59 @@ class AudioService extends ChangeNotifier {
return;
}
await PlaybackService().play(song.url!);
// 由 PlaybackService 实际播放，状态由流更新
PlaybackService().play(song.url!);
}
// ---------- 播放下一首 ----------
void next() {
if (_queue.isEmpty) return;
// 随机模式
if (_playMode == PlayMode.shuffle) {
if (_shuffledIndices.isEmpty) return;
final nextIdx = (_shuffledIndex + 1) % _shuffledIndices.length;
_shuffledIndex = nextIdx;
_currentIndex = _shuffledIndices[nextIdx];
_playCurrent();
return;
}
// 顺序/单曲模式
final nextIdx = (_currentIndex + 1) % _queue.length;
_currentIndex = nextIdx;
_playCurrent();
}
// ---------- 播放上一首 ----------
void previous() {
if (_queue.isEmpty) return;
// 随机模式
if (_playMode == PlayMode.shuffle) {
if (_shuffledIndices.isEmpty) return;
final prevIdx = (_shuffledIndex - 1) % _shuffledIndices.length;
if (prevIdx < 0) {
_shuffledIndex = _shuffledIndices.length - 1;
} else {
_shuffledIndex = prevIdx;
}
_currentIndex = _shuffledIndices[_shuffledIndex];
_playCurrent();
return;
}
// 顺序/单曲模式
final prevIdx = (_currentIndex - 1) % _queue.length;
if (prevIdx < 0) {
_currentIndex = _queue.length - 1;
} else {
_currentIndex = prevIdx;
}
_playCurrent();
}
// ---------- 播放/暂停切换 ----------
void togglePlay() {
if (_currentSong == null) return;
@@ -57,8 +224,10 @@ class AudioService extends ChangeNotifier {
} else {
PlaybackService().resume();
}
// 状态由 player.stream.playing 更新
}
// ---------- 停止播放 ----------
void stopPlay() {
_currentSong = null;
_isPlaying = false;
@@ -69,12 +238,37 @@ class AudioService extends ChangeNotifier {
notifyListeners();
}
// ---------- Seek ----------
void seekTo(Duration position) {
PlaybackService().seek(position);
_position = position;
notifyListeners();
}
// ---------- 处理播放结束 ----------
void _onPlaybackCompleted() {
if (_queue.isEmpty) return;
// 单曲循环模式
if (_playMode == PlayMode.repeatOne) {
_playCurrent();
return;
}
// 其他模式：播放下一首
next();
}
void clearQueue() {
_queue.clear();
_currentIndex = -1;
_shuffledIndices.clear();
_shuffledIndex = -1;
stopPlay();
notifyListeners();
}
// ---------- 监听 media_kit 状态 ----------
void _startListening() {
if (_listening) return;
_listening = true;
@@ -108,7 +302,6 @@ class AudioService extends ChangeNotifier {
}),
);
// ✅ 新增：监听缓冲位置
_subscriptions.add(
player.stream.buffer.listen((buffer) {
if (_bufferedPosition != buffer) {
@@ -117,6 +310,13 @@ class AudioService extends ChangeNotifier {
}
}),
);
// ✅ 播放结束监听
_subscriptions.add(
player.stream.completed.listen((_) {
_onPlaybackCompleted();
}),
);
}
void _stopListening() {
@@ -126,4 +326,11 @@ class AudioService extends ChangeNotifier {
}
_subscriptions.clear();
}
// ---------- 资源释放 ----------
void dispose() {
_stopListening();
PlaybackService().dispose();
super.dispose();
}
}
lib/services/playback_service.dart
+50 -16
View File
@@ -1,57 +1,91 @@
// lib/services/playback_service.dart
import 'package:media_kit/media_kit.dart';
// ============================================================
// PlaybackService - 播放引擎封装
// 职责：管理 Player 生命周期，不涉及业务逻辑
// ============================================================
class PlaybackService {
static final PlaybackService _instance = PlaybackService._();
static final PlaybackService _instance = PlaybackService._internal();
factory PlaybackService() => _instance;
PlaybackService._();
PlaybackService._internal();
late final Player _player;
Player? _player;
bool _initialized = false;
// 获取 Player 实例（供 AudioService 直接监听）
// ---------- Getter ----------
Player get player {
if (!_initialized) init();
return _player;
return _player!;
}
bool get isInitialized => _initialized;
// ---------- 初始化 ----------
void init() {
if (_initialized) return;
_player = Player();
_initialized = true;
// 可以在这里配置初始参数
// _player.setVolume(1.0);
}
// ---------- 播放 ----------
Future<void> play(String url, {Map<String, String>? headers}) async {
if (!_initialized) init();
print('🎵 播放 URL: $url');
print('📋 认证头: ${headers?.keys}');
final media = headers != null && headers.isNotEmpty
final media = (headers != null && headers.isNotEmpty)
? Media(url, httpHeaders: headers)
: Media(url);
await _player.open(media);
await _player.play();
await _player!.open(media);
await _player!.play();
}
// ---------- 控制 ----------
void pause() {
if (_initialized) _player.pause();
if (_initialized && _player != null) {
_player!.pause();
}
}
void resume() {
if (_initialized) _player.play();
if (_initialized && _player != null) {
_player!.play();
}
}
void stop() {
if (_initialized) _player.stop();
if (_initialized && _player != null) {
_player!.stop();
}
}
void seek(Duration position) {
if (_initialized) _player.seek(position);
if (_initialized && _player != null) {
_player!.seek(position);
}
}
void setVolume(double volume) {
if (_initialized && _player != null) {
_player!.setVolume(volume);
}
}
// ---------- 释放 ----------
void dispose() {
if (_initialized) {
_player.dispose();
if (_initialized && _player != null) {
_player!.dispose();
_player = null;
_initialized = false;
}
}
// ---------- 重新初始化（用于 Hot Restart 场景） ----------
void reinitialize() {
dispose();
init();
}
}
lib/widgets/global_mini_player.dart
+134
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// lib/widgets/global_mini_player.dart
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../services/audio_service.dart';
import '../pages/player_page.dart';
import '../pages/playlist_page.dart';
import '../main.dart'; // ✅ 导入 navigatorKey
class GlobalMiniPlayer extends StatelessWidget {
const GlobalMiniPlayer({super.key});
@override
Widget build(BuildContext context) {
final service = context.watch<AudioService>();
final song = service.currentSong;
final bottomPadding = MediaQuery.of(context).padding.bottom;
return GestureDetector(
onTap: () {
if (song != null) {
// ✅ 使用 navigatorKey 跳转
navigatorKey.currentState?.push(
MaterialPageRoute(
builder: (_) => const PlayerPage(),
),
);
}
},
child: Container(
height: 56 + bottomPadding,
decoration: BoxDecoration(
color: const Color(0xFF1A1F1E),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.4),
blurRadius: 12,
offset: const Offset(0, -4),
),
],
),
child: SafeArea(
top: false,
bottom: true,
child: Padding(
padding: const EdgeInsets.only(bottom: 0),
child: Row(
children: [
const SizedBox(width: 12),
Container(
width: 40,
height: 40,
decoration: BoxDecoration(
color: song != null
? const Color(0xFF2A3332)
: Colors.grey[800],
borderRadius: BorderRadius.circular(4),
),
child: Icon(
song != null ? Icons.music_note : Icons.music_off,
color: song != null ? Colors.white38 : Colors.grey[600],
size: 20,
),
),
const SizedBox(width: 12),
Expanded(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
song != null ? song.title : '清听',
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w500,
color: Colors.white,
decoration: TextDecoration.none,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
Text(
song != null ? song.artist : '未播放',
style: TextStyle(
fontSize: 12,
color: song != null
? Colors.grey[400]
: Colors.grey[600],
decoration: TextDecoration.none,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
],
),
),
IconButton(
icon: Icon(
song != null && service.isPlaying
? Icons.pause
: Icons.play_arrow,
color: song != null ? Colors.white : Colors.grey[600],
size: 24,
),
onPressed: () {
if (song != null) {
service.togglePlay();
}
},
),
IconButton(
icon: Icon(
Icons.playlist_play_outlined,
color: Colors.grey[500],
size: 24,
),
onPressed: () {
// ✅ 使用 navigatorKey 跳转
navigatorKey.currentState?.push(
MaterialPageRoute(
builder: (_) => const PlaylistPage(),
),
);
},
),
const SizedBox(width: 4),
],
),
),
),
),
);
}
}