title: Google Inbox like RecyclerView item open animation
body: <p>Currently, I'm trying to implement Google Inbox like <code>RecyclerView</code> behaivior, and I'm very curious about email opening animation.</p>
  
  <p>My question is: how to do that? I mean, which method they used? Did they use <code>ItemAnimator.dispatchChangeStarting()</code> and change it's height to fill parent? Or something another? And if they do, how they make it close with pull gesture while underlying <code>RecyclerView</code> elements are slightly visible.</p>
  
  <p>Can anyone help me with pointing to some library, or code snippets/examples?</p>