@cxm-2016
2017-01-19T11:34:26.000000Z
字数 1198
阅读 2511
Android
版本:1
通过程序获取android系统手机的铃声和音量。同样,设置铃声和音量的方法也很简单!
设置音量的方法也很简单,AudioManager提供了方法:
publicvoidsetStreamVolume(intstreamType,intindex,intflags)
其中streamType有内置的常量,去文档里面就可以看到。
JAVA代码:
AudioManager mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);//通话音量int max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_VOICE_CALL );int current = mAudioManager.getStreamVolume( AudioManager.STREAM_VOICE_CALL );Log.d(“VIOCE_CALL”, “max : ” + max + ” current : ” + current);//系统音量max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_SYSTEM );current = mAudioManager.getStreamVolume( AudioManager.STREAM_SYSTEM );Log.d(“SYSTEM”, “max : ” + max + ” current : ” + current);//铃声音量max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_RING );current = mAudioManager.getStreamVolume( AudioManager.STREAM_RING );Log.d(“RING”, “max : ” + max + ” current : ” + current);//音乐音量max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_MUSIC );current = mAudioManager.getStreamVolume( AudioManager.STREAM_MUSIC );Log.d(“MUSIC”, “max : ” + max + ” current : ” + current);//提示声音音量max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_ALARM );current = mAudioManager.getStreamVolume( AudioManager.STREAM_ALARM );Log.d(“ALARM”, “max : ” + max + ” current : ” + current);
