How to update image in cache when image changed on server with SDWebImage

Question

I am using SDWebImage library to download images from server. https://github.com/rs/SDWebImage

SDWebImage not able update the cached image when image updated on serv

Answer 1

Here is a code in swift 3 to refresh cache everytime

imgCardBack.sd_setImage(with: URL(string: objUserData.back_image!), placeholderImage:UIImage(named: "cardBack"), options: .refreshCached)