pageViewControllerPreferredInterfaceOrientationForPresentation(_:)
Returns the preferred orientation for presentation of the page view controller, as determined by the delegate.
Declaration
optional func pageViewControllerPreferredInterfaceOrientationForPresentation(_ pageViewController: UIPageViewController) -> UIInterfaceOrientationParameters
- pageViewController:
The page view controller.
Return Value
The preferred orientation for presenting the page view controller.