How can I make an UIImage programmatically?

Question

This isn\'t what you probably thought it was to begin with. I know how to use UIImage\'s, but I now need to know how to create a \"blank\" UIImage using:

CGRect sc

Answer 1

Swift version:

extension UIImage {

    static func emptyImage(with size: CGSize) -> UIImage? {
        UIGraphicsBeginImageContext(size)
        let image = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
        return image
    }

}