title: Adding an onClick to a part of a RecyclerView item
body: <p>I've been working on an online shop type of application, and I've hit a bump: I've been tasked to add a favorites system, but I can't figure out how to enable pressing a button that's part of the RecyclerView item to add it to favorites.
  (In this case, the heart, which is supposed to turn to a full heart when clicked)
  <a href="https://i.stack.imgur.com/unZMV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/unZMV.png" alt="Image of the RecyclerView"></a></p>