title: Xamarin forms check accessibility focus on an element
body: <p>Is there a way to detect when an element receives the focus of a screen reader? Like an event listener or some such? And there is a way like to create a listener like this on my own?</p>
  
  <p>What I would like to do is to play a sound when a certain element (like a frame that contains an image) receives the focus, instead of reading the accessibility name.</p>