Type Method

imageWithCGImage:

Creates an image object from an existing Core Graphics image.

Declaration

+ (instancetype)imageWithCGImage:(CGImageRef)imageRef;

Parameters

imageRef

A Core Graphics image reference containing the image data.

Return Value

A new image object or nil if the specified image data was invalid.

See Also

Creating an Image Object

+ imageNamed:

Creates an image object whose contents are taken from the specified name.

+ imageWithUIImage:

Creates an image object from an existing UIKit image.

+ imageWithURL:

Creates an image object from the image at the specified URL.

+ imageWithImageData:

Creates an image object using the specified data.

+ imageWithURL:width:height:

Creates an image object from the data at the specified URL and sizes it to the desired width and height.