title: How to hide/show view when scrolling up/down?
body: <p>How to hide/show view when scrolling up/down android like <code>Foodpanda</code> app</p>
  
  <p><a href="https://i.stack.imgur.com/02FtY.gif" rel="noreferrer"><img src="https://i.stack.imgur.com/02FtY.gif" alt="enter image description here"></a></p>
  
  <p>I want to hide/show view (linear or relative layout) when <code>ScrollView</code> is up/down like this above gif.</p>
  
  <p>But my app I do not use Recyclerview or list view (just textview).</p>
  
  <p>How can I create it?</p>
  
  <p>Thanks!</p>