Extra bottom space/padding on iPhone X?

Question

On the iPhone X in portrait mode, if you set a bottom constraint to safe area to 0, you will end up with an extra space at the bottom of the screen. How do you get programma

Answer 1

var bottomPadding: CGFloat = 0.0
if #available(iOS 11.0, *) {
     let window = UIApplication.shared.keyWindow
     bottomPadding = window?.safeAreaInsets.bottom ?? 0.0
}

Now you can use bottomPadding as per your needs.