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ImageCache Protocol Reference
ImageCache
public protocol ImageCacheThe ImageCache protocol defines a set of APIs for adding, removing and fetching images from a cache.
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Adds the image to the cache with the given identifier.
Declaration
Swift
func add(_ image: Image, withIdentifier identifier: String) -
Removes the image from the cache matching the given identifier.
Declaration
Swift
func removeImage(withIdentifier identifier: String) -> Bool -
Removes all images stored in the cache.
Declaration
Swift
func removeAllImages() -> Bool -
Returns the image in the cache associated with the given identifier.
Declaration
Swift
func image(withIdentifier identifier: String) -> Image?