title: How to exclude your own app from the Share menu?
body: <p>The app has an intent filter to allow it to appear in the share menu in other applications via ACTION_SEND intents.  The app itself also has a share menu using ACTION_SEND and createChooser(), and my app appears in the list.  Since they are already in my app it seems strange to have them be able to share back to itself. </p>
  
  <p>Is there a way for my app not to appear in the list if it's being called from my app?</p>