popoverPresentationController
The nearest popover presentation controller that is managing the current view controller.
Declaration
var popoverPresentationController: UIPopoverPresentationController? { get }Mentioned in
Discussion
If the view controller or one of its ancestors is managed by a popover presentation controller, this property contains that object. This property is nil if the view controller is not managed by a popover presentation controller.
If you created the view controller but have not yet presented it, accessing this property creates a popover presentation controller when the value in the modalPresentationStyle property is UIModalPresentationStyle.popover. If the modal presentation style is a different value, this property is nil.