Instance Method インスタンスメソッド

imageRepresentation

Returns the image to display.

Declaration 宣言 

- (id)imageRepresentation;

Return Value 戻り値

The image to display; can return nil if the item has no image to display.

Discussion 解説

Your data source must implement this method. This method is called frequently, so the receiver should cache the returned instance.

See Also 参照

Providing Required Information for an Image

- imageUID
Returns a unique string that identifies the data source item.
- imageRepresentationType
Returns the representation type of the image to display.