How to override requireConstraintBasedLayout in a UIView using Swift 3?

Question

In UIView , docs states that you must override requiresConstraintBasedLayout to return true in your user view if restrictions are required to work.

How do you do this using Swift 3?

Answer 1

Use the following syntax to override the recipient:

 override open class var requiresConstraintBasedLayout: Bool { get { return true } }