title: iPhone X tool bar issue at the bottom
body: <p>My app works well on all device except for iPhone X. </p>
  
  <p>On iPhone X the tool bar on the bottom is shown like as shown in image
  <a href="https://i.stack.imgur.com/l6QNO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/l6QNO.png" alt="showing like this"></a></p>
  
  <p>But I want to show it like shown in second image 
  <a href="https://i.stack.imgur.com/drUBk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/drUBk.png" alt="want to show like this"></a></p>
  
  <p>But when ever I shift the tool bar up so that it will show properly on iPhone X then it also move upwards in other devices.</p>
  
  <p>How should I solve this problem.</p>