ConstraintsExample.swift

func doStuff() {
  keyInput.constrain(toSuperviewSafeArea: .top, .leading, insetBy: 16)
  blurView.contentView.addSubview(valueInput)
  valueInput.constrain(toSuperviewSafeArea: .trailing, .bottom, insetBy: 16)
  verticalLayoutConstraint = keyInput.constrain(.bottom, to: valueInput, .top, withOffset: -8)
  verticalLayoutConstraint.priority = .defaultHigh
  verticalLayoutConstraint.isActive = false

  sameWidthConstraint = keyInput.constrain(.width, to: valueInput, .width)
  sameTopConstraint = keyInput.constrain(.top, to: valueInput, .top)
  horizontalLayoutConstraint = keyInput.constrain(.trailing, to: valueInput, .leading, withOffset: -8)
}