Creating a UIView programatically : If I create a UIView with a frame like - `UIView(frame:..)` **AND** also set constraints on this view will the frame dimensions take precedence over the constraints? Will iOS runtime ignore the constraints?

I created a UIView in `viewDidLoad()` with a frame and attached constraints to this view. However the constraints are not being enforced at all and the view is rendered in the frame passed to the initializer.