Instance Property

presentationController

The nearest presentation controller that is managing the current view controller.

Declaration

var presentationController: UIPresentationController? { get }

Discussion

If the view controller or one of its ancestors is managed by a presentation controller, this property contains that object. This property is nil if the view controller is not managed by a presentation controller.

If you have not yet presented the current view controller, accessing this property creates a presentation controller based on the current value in the modalPresentationStyle property. Always set the value of that property before accessing any presentation controllers.

See Also

Supporting Custom Transitions and Presentations

var transitioningDelegate: UIViewControllerTransitioningDelegate?

The delegate object that provides transition animator, interactive controller, and custom presentation controller objects.

var transitionCoordinator: UIViewControllerTransitionCoordinator?

Returns the active transition coordinator object.

func targetViewController(forAction: Selector, sender: Any?) -> UIViewController?

Returns the view controller that responds to the action.

var popoverPresentationController: UIPopoverPresentationController?

The nearest popover presentation controller that is managing the current view controller.

var restoresFocusAfterTransition: Bool

A Boolean value that indicates whether an item that previously was focused should again become focused when the item's view controller becomes visible and focusable.