Android 程序獲取、設置鈴聲和音量
通過程序獲取android系統手機的鈴聲和音量。同樣,設置鈴聲和音量的方法也很簡單!
AudioManager mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
//通話音量
int max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_VOICE_CALL );
int current = mAudioManager.getStreamVolume( AudioManager.STREAM_VOICE_CALL );
Log.d(”VIOCE_CALL”, “max : ” + max + ” current : ” + current);
//系統音量
max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_SYSTEM );
current = mAudioManager.getStreamVolume( AudioManager.STREAM_SYSTEM );
Log.d(”SYSTEM”, “max : ” + max + ” current : ” + current);
//鈴聲音量
max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_RING );
current = mAudioManager.getStreamVolume( AudioManager.STREAM_RING );
Log.d(”RING”, “max : ” + max + ” current : ” + current);
//音樂音量
max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_MUSIC );
current = mAudioManager.getStreamVolume( AudioManager.STREAM_MUSIC );
Log.d(”MUSIC”, “max : ” + max + ” current : ” + current);
//提示聲音音量
max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_ALARM );
current = mAudioManager.getStreamVolume( AudioManager.STREAM_ALARM );
Log.d(”ALARM”, “max : ” + max + ” current : ” + current);
設置音量的方法也很簡單,AudioManager提供了方法:
public void setStreamVolume(int streamType, int index, int flags)
mVibrator = (Vibrator) mContext.getSystemService(Service.VIBRATOR_SERVICE);
long[] pattern = {150, 100}; // OFF/ON/OFF/ON...
mVibrator.vibrate(pattern, -1);
設置系統聲音爲0就行
audioManager.setMicrophoneMute(!audioManager.isMicrophoneMute());
audioManager.setSpeakerphoneOn(!audioManager.isSpeakerphoneOn());