UIStackView : Is it really necessary to call both removeFromSuperView and removeArrangedSubview to remove a subview?

Question

From the UIStackView Class Reference

In removeArrangedSubview:

To prevent the view from appearing on screen after calling the stack’s removeArrang

Answer 1

To remove a arrangedSubview from a stackview is

// To remove it from the view hierarchy
   subView.removeFromSuperview()