PSPDFContainerViewControllerDelegate

Objective-C

@protocol PSPDFContainerViewControllerDelegate <NSObject>

Swift

protocol ContainerViewControllerDelegate : NSObjectProtocol

Delegate for events and customization of PSPDFContainerViewController.






-containerViewController:didUpdateSelectedIndex:

Called every time visibleViewControllerIndex changes.

Declaration

Objective-C

- (void)containerViewController:
            (nonnull PSPDFContainerViewController *)controller
         didUpdateSelectedIndex:(NSUInteger)selectedIndex;

Swift

optional func containerViewController(_ controller: ContainerViewController, didUpdateSelectedIndex selectedIndex: UInt)






-containerViewController:shouldUseTitleForViewController:

Returns a Boolean value that indicates whether prefer to use a View Controller title or an icon in a segmented control.

Declaration

Objective-C

- (BOOL)containerViewController:
            (nonnull PSPDFContainerViewController *)controller
    shouldUseTitleForViewController:(nonnull UIViewController *)viewController;

Swift

optional func containerViewController(_ controller: ContainerViewController, shouldUseTitleFor viewController: UIViewController) -> Bool