SoundPool问题？？？

Question

SoundPool soundPool;
 public void initsound(){
  soundPool=new SoundPool(4,AudioManager.STREAM_MUSIC,1);
  soundPool.load(this,R.raw.th,1);
  
  }
  
  public void play(int loop){
  AudioManager mgr=(AudioManager)this.getSystemService(Context.AUDIO_SERVICE);
  float streamVolume=mgr.getStreamVolume(AudioManager.STREAM_MUSIC);
  float streamVolumeMax=mgr.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
  float volume=streamVolume/streamVolumeMax;
  soundPool.play(R.raw.th, volume, volume, 1, loop, 1f);
  }这两个方法有问题吗？？

Answer 1

有问题！play的soundID参数错了SoundPool soundPool;
int  soundID; public void initsound(){
          soundPool=new SoundPool(4,AudioManager.STREAM_MUSIC,1);
          soundID=soundPool.load(this,R.raw.th,1);
          
      }
      
      public void play(int loop){
          AudioManager mgr=(AudioManager)this.getSystemService(Context.AUDIO_SERVICE);
          float streamVolume=mgr.getStreamVolume(AudioManager.STREAM_MUSIC);
          float streamVolumeMax=mgr.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
          float volume=streamVolume/streamVolumeMax;
          soundPool.play(soundID, volume, volume, 1, loop, 1f);
      }

Answer 2

可以去看看这篇文章。里面将得清楚
http://blog.csdn.net/ch_984326013/article/details/6615707

Answer 3

ls的看看lz用soundPool.play((R.raw.th, volume, volume, 1, loop, 1f);不是资源ID要用load返回的soundID