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PagedMediaDataSource
public protocol PagedMediaDataSource : AnyObjectData source for providing media items and original views for transition animations.
-
Number of items to be presented.
Declaration
Swift
func numberOfItems(in pagedMediaViewController: PagedMediaViewController) -> Int -
presentationViewInsets(for:Default implementation) Adds insets on
PagedMediaViewController‘s view presentation frame. Defaults to.zero. Useful for preventing presentation over promotional content.Default Implementation
Declaration
Swift
func presentationViewInsets(for pagedMediaViewController: PagedMediaViewController) -> UIEdgeInsets -
Provides the media item view for the given index.
Declaration
Swift
func pagedMediaViewController(_ pagedMediaViewController: PagedMediaViewController, pagedMediaViewForItemAt index: Int) -> PagedMediaItem -
Provides the original view for the given index. Used for transition animations.
Declaration
Swift
func pagedMediaViewController(_ pagedMediaViewController: PagedMediaViewController, originalViewForItemAt index: Int) -> UIView -
pagedMediaViewController(_:Default implementationtransitionImageForItemAt: ) Optional method for specifying the original image for the view or a snapshot. By default
PagedMediaTransitionDriverwill create a snapshot from the original view.Default Implementation
Declaration
Swift
func pagedMediaViewController(_ pagedMediaViewController: PagedMediaViewController, transitionImageForItemAt index: Int) -> UIImage?