NSStackView.VisibilityPriority
The various Auto Layout priorities for a view in the stack view to remain attached.
Declaration
struct VisibilityPriorityDiscussion
For an explanation of how visibility priority interacts with clipping resistance to determine the detachment behavior of a stack view’s views, see the discussions for the setClippingResistancePriority(_:for:) and setVisibilityPriority(_:for:) methods.
A view in a detached state is not present in the stack view’s view hierarchy, but it still consumes memory.