public interface UIPageViewControllerDelegate

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default void`	`pageViewControllerDidFinishAnimatingPreviousViewControllersTransitionCompleted(@NotNull UIPageViewController pageViewController, boolean finished, @NotNull NSArray<? extends UIViewController> previousViewControllers, boolean completed)`	Sent when a gesture-initiated transition ends.
`default long`	`pageViewControllerPreferredInterfaceOrientationForPresentation(@NotNull UIPageViewController pageViewController)`	API-Since: 7.0
`default long`	`pageViewControllerSpineLocationForInterfaceOrientation(@NotNull UIPageViewController pageViewController, long orientation)`	Delegate may specify a different spine location for after the interface orientation change.
`default long`	`pageViewControllerSupportedInterfaceOrientations(@NotNull UIPageViewController pageViewController)`	API-Since: 7.0
`default void`	`pageViewControllerWillTransitionToViewControllers(@NotNull UIPageViewController pageViewController, @NotNull NSArray<? extends UIViewController> pendingViewControllers)`	Sent when a gesture-initiated transition begins.

Method Detail

pageViewControllerDidFinishAnimatingPreviousViewControllersTransitionCompleted

default void pageViewControllerDidFinishAnimatingPreviousViewControllersTransitionCompleted(@NotNull
                                                                                            @NotNull UIPageViewController pageViewController,
                                                                                            boolean finished,
                                                                                            @NotNull
                                                                                            @NotNull NSArray<? extends UIViewController> previousViewControllers,
                                                                                            boolean completed)

Sent when a gesture-initiated transition ends. The 'finished' parameter indicates whether the animation finished, while the 'completed' parameter indicates whether the transition completed or bailed out (if the user let go early).

pageViewControllerSpineLocationForInterfaceOrientation
```
default long pageViewControllerSpineLocationForInterfaceOrientation(@NotNull
                                                                    @NotNull UIPageViewController pageViewController,
                                                                    long orientation)
```
Delegate may specify a different spine location for after the interface orientation change. Only sent for transition style 'UIPageViewControllerTransitionStylePageCurl'. Delegate may set new view controllers or update double-sided state within this method's implementation as well.

pageViewControllerWillTransitionToViewControllers

default void pageViewControllerWillTransitionToViewControllers(@NotNull
                                                               @NotNull UIPageViewController pageViewController,
                                                               @NotNull
                                                               @NotNull NSArray<? extends UIViewController> pendingViewControllers)

Sent when a gesture-initiated transition begins. API-Since: 6.0

pageViewControllerPreferredInterfaceOrientationForPresentation

default long pageViewControllerPreferredInterfaceOrientationForPresentation(@NotNull
                                                                            @NotNull UIPageViewController pageViewController)

API-Since: 7.0

pageViewControllerSupportedInterfaceOrientations

default long pageViewControllerSupportedInterfaceOrientations(@NotNull
                                                              @NotNull UIPageViewController pageViewController)