title: How can I turn my makeSceneTransitionAnimation to a circle, and not rectangle?
body: <p>I am currently trying to create a circular transition between my FAB and another Activity.</p>
  
  <p>From what I understodd in the documentation, I should use makeSceneTransitionAnimation in a similar way to this:</p>
  
  <pre><code>public void onFabClicked(View v){
      try {
          Intent intent = new Intent(this, SearchActivity.class);
          ActivityOptions options = ActivityOptions
                  .makeSceneTransitionAnimation(this, v, "reveal");
          startActivity(intent, options.toBundle());
      } catch (Exception e) {
          // makeSceneTransitionAnimation not supported, maybe a check of SDK level is enough to avoid catching an error?
          Intent intent = new Intent(this, SearchActivity.class);
          startActivity(intent);
          e.printStackTrace();
      }
  }
  </code></pre>
  
  <p>Unfortunately, the current animation displays a rectangle during the animation.</p>
  
  <p>How is it possible to turn this into the beautiful circular reveal that we love in Lollipop?</p>
  
  <p>Thanks.</p>
  
  <p>EDIT:</p>
  
  <p>I am trying to achieve this (except that the color should be fullscreen, but you got the point..)):
  <img src="https://i.stack.imgur.com/0Zw9d.png" alt="enter image description here"></p>
  
  <p>What I actually get:</p>
  
  <p><img src="https://i.stack.imgur.com/ofILm.png" alt="enter image description here"></p>