apple.uikit.protocol

Interface UIViewControllerAnimatedTransitioning

All Known Implementing Classes:

UIDocumentBrowserTransitionController, UISearchController

public interface UIViewControllerAnimatedTransitioning

Method Summary

Modifier and Type	Method and Description
void	animateTransition(UIViewControllerContextTransitioning transitionContext) This method can only be a no-op if the transition is interactive and not a percentDriven interactive transition.
default void	animationEnded(boolean transitionCompleted) This is a convenience and if implemented will be invoked by the system when the transition context's completeTransition: method is invoked.
default UIViewImplicitlyAnimating	interruptibleAnimatorForTransition(UIViewControllerContextTransitioning transitionContext) A conforming object implements this method if the transition it creates can be interrupted.
double	transitionDuration(UIViewControllerContextTransitioning transitionContext) This is used for percent driven interactive transitions, as well as for container controllers that have companion animations that might need to synchronize with the main animation.

Method Detail

animateTransition

void animateTransition(UIViewControllerContextTransitioning transitionContext)

This method can only be a no-op if the transition is interactive and not a percentDriven interactive transition.

animationEnded

default void animationEnded(boolean transitionCompleted)

This is a convenience and if implemented will be invoked by the system when the transition context's completeTransition: method is invoked.

interruptibleAnimatorForTransition

default UIViewImplicitlyAnimating interruptibleAnimatorForTransition(UIViewControllerContextTransitioning transitionContext)

A conforming object implements this method if the transition it creates can be interrupted. For example, it could return an instance of a UIViewPropertyAnimator. It is expected that this method will return the same instance for the life of a transition.

transitionDuration

double transitionDuration(UIViewControllerContextTransitioning transitionContext)

This is used for percent driven interactive transitions, as well as for container controllers that have companion animations that might need to synchronize with the main animation.