title: Xcode Auto layout not working on all devices
body: <p>I have setup auto layout constraints to have an image position properly on (lower end of the screen) multiple devices. Please see the settings here -</p>
  
  <p><a href="https://i.stack.imgur.com/eAAhW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eAAhW.png" alt="enter image description here"></a></p>
  
  <p>but I think the top section of the settings is messing up the image in few devices -</p>
  
  <p><a href="https://i.stack.imgur.com/CQ6AP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CQ6AP.png" alt="enter image description here"></a></p>
  
  <p>How can I force the x,y, height and width to be responsive on different screens and just follow the constraints mentioned? </p>