Handling download of image using SDWebImage while reusing UITableViewCell

Question

I have used third party library SDWebImage to download image for my UITableView cells, UIImageView is created within cell and fired request while configuring cell like this.

Answer 1

I met the same problem，I found UIImageView+WebCache cancel last download when a new download come.

I not sure whether this is the intention of the author. So I write a new category of UIImageView base on SDWebImage.

To view more: ImageDownloadGroup

Easy to use:

[cell.imageView mq_setImageWithURL:[NSURL URLWithString:@"http://www.domain.com/path/to/image.jpg"]
                   groupIdentifier:@"customGroupID"
                         completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {

                         }];