title: How to add a simple 8dp header/footer to Android's RecyclerView?
body: <p>Is there a way to add a simple header/footer to a RecyclerView?<br>
  <br>
  Here you can see what I've got. The first Card touches the Toolbar
  <img src="https://i.stack.imgur.com/YyLxHl.png" alt="This is what I've got" /><br><br>
  And here you can see what I would like to achieve:
  <br>8dp Padding between the bottom and the Card. <br>
  <img src="https://i.stack.imgur.com/dotAxl.png" alt="This is what I want to have" />
  <br> <br></p>
  <p>Methods I tried so far:</p>
  <li> Use a header view in my recyclerview. But I think it is very inefficient to do this for every recyclerview.</li>
  <br>
  <li> use a 8dp top margin which results in the problem that the recyclerview has white bars on top/bottom when scrolling.</li>
  <br><li>
  add a padding to the list item which results in different margins between the outer and inner cards.</li>
  <br>
  <p>I'm sure that there is a simple solution which I don't know so far.</p>