iOS different constraints for different devices

Question

I have a ViewController designed for iPhone SE

As you can see I also have a constraint Align Top to: Safe Area Equals 75

The question i

Answer 1

This is not applicanle in IB , you can try in code by hooking the top constraint of the view as IBOutlet and in viewDidLayoutSubviews

override func viewDidLayoutSubviews()
{

   if(deviceWidthSE)
   {      
      self.viewTopCon.constant = 75
   }
   else
   if(deviceWidth8)
   {
      self.viewTopCon.constant = 85
   }
   else
   if(deviceWidth8Plus)
   {
      self.viewTopCon.constant = 105
   }

}