What happens to SDWebImage Cached Images in my app when the image file on the server changes?

Question

I am using the SDWebImage library to cache web images in my app:

https://github.com/rs/SDWebImage/blob/master/README.md

Current Usage:

Answer 1

You can use options parameter.

Swift version:

imageView.sd_setImage(with: URL(string: URLWithString:profilePictureUrl),
                      placeholderImage: UIImage(named: "placeholder"),
                      options: .refreshCached,
                      completed: nil)

Objective-C version:

[imageView sd_setImageWithURL:[NSURL URLWithString:profilePictureUrl]
             placeholderImage:[UIImage imageNamed:@"placeholder.png"]
             options:SDWebImageRefreshCached
             completed: nil];

Cheers!