Instance Method インスタンスメソッド

imageUID()

Returns a unique string that identifies the data source item.

Declaration 宣言 

func imageUID() -> String!

Return Value 戻り値

The string that identifies the data source item

Discussion 解説

Your data source must implement this method. The image browser view uses this identifier to associate the data source item and its cache.

See Also 参照

Providing Required Information for an Image

func imageRepresentationType() -> String!
Returns the representation type of the image to display.
func imageRepresentation() -> Any!
Returns the image to display.