监测是否静音

Java代码  

 AudioManager am = (AudioManager)getSystemService(Context.AUDIO_SERVICE);

 switch (am.getRingerMode()) {
     case AudioManager.RINGER_MODE_SILENT:
         Log.i("MyApp","Silent mode");
         break;
     case AudioManager.RINGER_MODE_VIBRATE:
         Log.i("MyApp","Vibrate mode");
         break;
     case AudioManager.RINGER_MODE_NORMAL:
         Log.i("MyApp","Normal mode");
         break;
 }