SDWebImage process images before caching

Question

I fetch a lot of images from the web, and they are all kind of sizes - they can be big, small etc..

So I can resize them when I display them in the cell but this is

Answer 1

Expansion on MaeSTRo's answer in Swift 3:

myImageView.sd_setImage(with: imageUrl){ (image, error, cacheType, url) in
    guard let image = image, cacheType == .none else { return }

    DispatchQueue.global(qos: .userInitiated).async {
        let modifiedImage = myImageProcessor(image)
        SDWebImageManager.shared().saveImage(toCache: modifiedImage, for: imageUrl)
        DispatchQueue.main.async {
            myImageView.image = modifiedImage
            myImageView.setNeedsDisplay()
        }
    }
}