title: Facebook SDK android 4: notify when picture is uploaded
body: <p>I've implemented code for share picture on facebook from my app. this is my code:</p>
  
  <pre><code> ShareOpenGraphObject object = new ShareOpenGraphObject.Builder()
              .putString("og:type", "myType") //custom object
              .build();
  
      SharePhoto photo = new SharePhoto.Builder()
              .setBitmap(my_bitmap)
              .build();
      SharePhotoContent content = new SharePhotoContent.Builder()
              .addPhoto(photo)
              .build();
  
      ShareDialog.show(this, content);
  </code></pre>
  
  <p>Sharing works, and after picture is loaded, a sound notification is executed automatically by sdk. 
  There's a way to notify complete upload as happen using facebook app (show notification on notification bar)?
  Because with my code,</p>