title: How to show Android system volume control programmatically
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/5117051/how-to-control-volume-in-android">How to control volume in android?</a>  </p>
  </blockquote>
  
  
  
  <p>How to show Android system volume control programmatically? As if the physical volume+/- button is pressed.</p>
  
  <p>On Android 4.x</p>