ImageRequestCache

public protocol ImageRequestCache : ImageCache

The ImageRequestCache protocol extends the ImageCache protocol by adding methods for adding, removing and fetching images from a cache given an URLRequest and additional identifier.

  • Adds the image to the cache using an identifier created from the request and identifier.

    Declaration

    Swift

    func add(_ image: Image, for request: URLRequest, withIdentifier identifier: String?)

  • Removes the image from the cache using an identifier created from the request and identifier.

    Declaration

    Swift

    func removeImage(for request: URLRequest, withIdentifier identifier: String?) -> Bool

  • Returns the image from the cache associated with an identifier created from the request and identifier.

    Declaration

    Swift

    func image(for request: URLRequest, withIdentifier identifier: String?) -> Image?