title: Expand/Collapse CardView in Android
body: <p>I was scrolling through the Material Design card <a href="https://material.google.com/components/cards.html#cards-content" rel="nofollow">guidelines</a> and they discuss at length the ability to expand/collapse a card. Hence, I was wondering if this behavior is supported using any native android library? I know there's <a href="https://github.com/AAkira/ExpandableLayout" rel="nofollow">the AAkira ExpandableLayout</a> library but that's not native and does not support CardView. </p>
  
  <p>Thanks!</p>