title: Detect volume button press and release iOS
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons">program access to iPhone volume buttons</a>  </p>
  </blockquote>
  
  
  
  <p>Is it possible to detect a volume up button press/release in an iOS app?</p>