声音功能

lib/utils/audio_manager.dart

@@ -0,0 +1,97 @@
+import 'package:audioplayers/audioplayers.dart';
+import 'package:flutter/foundation.dart';
+
+/// 时间: 2026-03-30
+/// 功能: 音频管理类
+/// 介绍: 管理应用中的音效播放，包括点击音效、点赞音效等
+/// 最新变化: 新增音频播放功能
+
+class AudioManager {
+  static AudioManager? _instance;
+  late AudioPlayer _audioPlayer;
+  bool _isInitialized = false;
+  bool _isMuted = false;
+
+  AudioManager._internal() {
+    _audioPlayer = AudioPlayer();
+  }
+
+  factory AudioManager() {
+    _instance ??= AudioManager._internal();
+    return _instance!;
+  }
+
+  Future<void> init() async {
+    if (_isInitialized) return;
+
+    try {
+      // 设置音频播放器模式
+      await _audioPlayer.setPlayerMode(PlayerMode.lowLatency);
+      _isInitialized = true;
+      _debugLog('音频管理器初始化成功');
+    } catch (e) {
+      _debugLog('音频管理器初始化失败: $e');
+    }
+  }
+
+  /// 播放点击音效
+  Future<void> playClickSound() async {
+    if (_isMuted) return;
+    await _playSound('audios/deep.mp3');
+  }
+
+  /// 播放点赞音效
+  Future<void> playLikeSound() async {
+    if (_isMuted) return;
+    await _playSound('audios/deep.mp3');
+  }
+
+  /// 播放下一条音效
+  Future<void> playNextSound() async {
+    if (_isMuted) return;
+    await _playSound('audios/deep.mp3');
+  }
+
+  /// 通用播放方法
+  Future<void> _playSound(String assetPath) async {
+    if (!_isInitialized) {
+      await init();
+    }
+
+    try {
+      // 停止当前播放的音频
+      await _audioPlayer.stop();
+      // 播放新音频
+      await _audioPlayer.play(AssetSource(assetPath));
+      _debugLog('播放音效: $assetPath');
+    } catch (e) {
+      _debugLog('播放音效失败: $e');
+    }
+  }
+
+  /// 设置静音状态
+  void setMuted(bool muted) {
+    _isMuted = muted;
+    _debugLog('静音状态: $_isMuted');
+  }
+
+  /// 获取静音状态
+  bool get isMuted => _isMuted;
+
+  /// 释放资源
+  Future<void> dispose() async {
+    try {
+      await _audioPlayer.dispose();
+      _isInitialized = false;
+      _debugLog('音频管理器已释放');
+    } catch (e) {
+      _debugLog('释放音频管理器失败: $e');
+    }
+  }
+
+  void _debugLog(String message) {
+    if (kDebugMode) {
+      print('[AudioManager] $message');
+    }
+  }
+}