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    <p>Register for <code>AUDIO_SERVICE</code> and then use the <code>AudioManager</code> to control the volume up/down or set profiles.</p> <p>Or if you want to listen for changes in the Audio focus then make your Activity <code>implements AudioManager.OnAudioFocusChangeListener</code>. Override unimplemented method. Create switch that will take care of types of changes.</p> <p>Like:</p> <pre><code>@Override public void onAudioFocusChange(int focusChange) { switch(focusChange) { case AudioManager.AUDIOFOCUS_GAIN: //do something break; case AudioManager.AUDIOFOCUS_LOSS: break; } </code></pre> <p>Or if you want to listen for changes on the audio output, like unplugging the headphones (switching to phone speaker) use <code>ACTION_AUDIO_BECOMING_NOISY</code> sticky broadcast</p> <p><a href="http://developer.android.com/reference/android/media/AudioManager.html#ACTION_AUDIO_BECOMING_NOISY" rel="nofollow">http://developer.android.com/reference/android/media/AudioManager.html#ACTION_AUDIO_BECOMING_NOISY</a></p> <p><a href="http://developer.android.com/reference/android/media/AudioManager.html#RINGER_MODE_SILENT" rel="nofollow">http://developer.android.com/reference/android/media/AudioManager.html#RINGER_MODE_SILENT</a></p> <p>See here</p> <p><strong>Edit</strong>: This is the solution. There was no need to handle AudioFocus but just set different ringer profile or adjusting volume</p> <pre><code>if (hour == myTime.getHour() &amp;&amp; minute == myTime.getMinute()) { if (Settings.getSetMyTime(this)) showNotificationAlarm(R.drawable.icon, "It's time to work"); AudioManager audiomanager =(AudioManager)YourActivityName.this.getSystemService(Context.AUDIO_SERVICE); audiomanager.setRingerMode(AudioManager.RINGER_MODE_SILENT); //or adjust volume here instead setting silent profile for the ringer } </code></pre>
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    1. POAutomatically silence the sound volume of Android Phone programmatically?
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    1. USNikola Despotoski
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    1. COhi sir, i've made the code for alarm to show notification "it's time to work", so i want to develop it again with new function that can turn off the volume automaticly..can you help me.. So, when the time show 12 o'clock..not only show notification, but also turn off the volume.
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    2. COWell then use the AudiManager with method `setRingerMode(AudioManager.RINGER_MODE_SILENT)` See on the link above for profile constants and description, if by turning off the volume you mean changing the ringer profile. If that is not what you mean use `adjustVolume()` method
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    3. COok, sir..i will try it now.. Thanks
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