Package apple.uikit.protocol

Interface UIAdaptivePresentationControllerDelegate

All Known Subinterfaces:

UIPopoverPresentationControllerDelegate

public interface UIAdaptivePresentationControllerDelegate

Method Summary

Modifier and Type	Method	Description
default long	adaptivePresentationStyleForPresentationController(UIPresentationController controller)	For iOS 8.0, the only supported adaptive presentation styles are UIModalPresentationFullScreen and UIModalPresentationOverFullScreen.
default long	adaptivePresentationStyleForPresentationControllerTraitCollection(UIPresentationController controller, UITraitCollection traitCollection)	Returning UIModalPresentationNone will indicate that an adaptation should not happen.
default void	presentationControllerDidAttemptToDismiss(UIPresentationController presentationController)	Called on the delegate when the user attempts to dismiss the presentation, but user-initiated dismissal is prevented because the presentedViewController isModalInPresentation or presentationControllerShouldDismiss: returned NO.
default void	presentationControllerDidDismiss(UIPresentationController presentationController)	Called on the delegate when the user has taken action to dismiss the presentation successfully, after all animations are finished.
default boolean	presentationControllerShouldDismiss(UIPresentationController presentationController)	Called on the delegate when the presentation controller will dismiss in response to user action.
default UIViewController	presentationControllerViewControllerForAdaptivePresentationStyle(UIPresentationController controller, long style)	If this method is not implemented, or returns nil, then the originally presented view controller is used.
default void	presentationControllerWillDismiss(UIPresentationController presentationController)	Called on the delegate when the user has taken action to dismiss the presentation, before interaction or animations begin.
default void	presentationControllerWillPresentWithAdaptiveStyleTransitionCoordinator(UIPresentationController presentationController, long style, UIViewControllerTransitionCoordinator transitionCoordinator)	If there is no adaptation happening and an original style is used UIModalPresentationNone will be passed as an argument.

Method Detail

adaptivePresentationStyleForPresentationController

default long adaptivePresentationStyleForPresentationController(UIPresentationController controller)

For iOS 8.0, the only supported adaptive presentation styles are UIModalPresentationFullScreen and UIModalPresentationOverFullScreen.

adaptivePresentationStyleForPresentationControllerTraitCollection

default long adaptivePresentationStyleForPresentationControllerTraitCollection(UIPresentationController controller,
                                                                               UITraitCollection traitCollection)

Returning UIModalPresentationNone will indicate that an adaptation should not happen.

presentationControllerViewControllerForAdaptivePresentationStyle

default UIViewController presentationControllerViewControllerForAdaptivePresentationStyle(UIPresentationController controller,
                                                                                          long style)

If this method is not implemented, or returns nil, then the originally presented view controller is used.

presentationControllerWillPresentWithAdaptiveStyleTransitionCoordinator

default void presentationControllerWillPresentWithAdaptiveStyleTransitionCoordinator(UIPresentationController presentationController,
                                                                                     long style,
                                                                                     UIViewControllerTransitionCoordinator transitionCoordinator)

If there is no adaptation happening and an original style is used UIModalPresentationNone will be passed as an argument.

presentationControllerDidAttemptToDismiss

default void presentationControllerDidAttemptToDismiss(UIPresentationController presentationController)

Called on the delegate when the user attempts to dismiss the presentation, but user-initiated dismissal is prevented because the presentedViewController isModalInPresentation or presentationControllerShouldDismiss: returned NO. When this method is called, it is recommended that the user be informed why they cannot dismiss the presentation, such as by presenting an instance of UIAlertController.

presentationControllerDidDismiss

default void presentationControllerDidDismiss(UIPresentationController presentationController)

Called on the delegate when the user has taken action to dismiss the presentation successfully, after all animations are finished. This is not called if the presentation is dismissed programatically.

presentationControllerShouldDismiss

default boolean presentationControllerShouldDismiss(UIPresentationController presentationController)

Called on the delegate when the presentation controller will dismiss in response to user action. This method is not called if the presentedViewController isModalInPresentation or if the presentation is dismissed programatically. Return NO to prevent dismissal of the view controller.

presentationControllerWillDismiss

default void presentationControllerWillDismiss(UIPresentationController presentationController)

Called on the delegate when the user has taken action to dismiss the presentation, before interaction or animations begin. Use this callback to setup alongside animations or interaction notifications with the presentingViewController's transitionCoordinator. This is not called if the presentation is dismissed programatically.