android系统提示音的音量设置
设置android系统提示音音量：AudioManager mAudioManager = (AudioManager) App.getInstance().getSystemService(Context.AUDIO_SERVICE);//最大音量值int maxVol = mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);//设置提示音的音量为5级mAudioManager.setStreamVolume(AudioMan
