无法设置完成SDWebImageCompletionBlock swift 3.0

Question

工作 swift 2.2 波纹管块。

 AvtarImgview.setImageWith(URL(string: https://....), completed: { (image : UIImage!, error : NSError!, cacheType : SDImageCacheType,imageURL : URL!) -> Void in
        if image != NSNotFound && image != nil
        {
            let cgref : CGImageRef? = image.cgImage
            let cim: CIImage? = image.ciImage
           if cgref == nil && cim == nil
           {
                self.AvtarImgview.image = UIImage(named: "iconNoImageDeal")
           }
        }else
        {
            self.AvtarImgview.image = UIImage(named: "iconNoImageDeal")
        }

 }, usingActivityIndicatorStyle: UIActivityIndicatorViewStyle.gray)

在 swift 3.0 中遇到错误：-

无法转换类型 '(UIImage!, NSError!, SDImageCacheType, URL！）-> Void' 到预期的参数类型'SDWebImageCompletionBlock！'

任何伙伴都可以帮助我在 swfit 3.0 中转换此块。

提前致谢。

Answer 1

试试这个代码：

    let urlString = "https://...."
    let url = URL(string: urlString)
    imageView.contentMode = .scaleAspectFit
    imageView.sd_setImage(with: url) { (image, error, imageCacheType, imageUrl) in
        if image != nil {
            print("image found")
        }else
        {
            print("image not found")
        }
    }