加载GIF图像Swift：

＃1：从

I have a String with an URL of GIF banner which I need to put into app.

My code:

func showAdd(){
    Request.get("http://www.kyst.no/api/?apiMode=advertisement&lang=no", { (error: NSError?, data: NSData, text: NSString?) -> () in
        let jsonResult: Dictionary = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as Dictionary<String, AnyObject>
        var banner : NSString = jsonResult["advertisement"]!["banner"] as NSString
        self.addViewImage.image = UIImage.animatedImageNamed(banner, duration: 1)
    })
}

But nothing happens. Please help.

Load GIF image Swift :

#1 : Copy the swift file from This Link :

#2 : Load GIF image Using Name

    let jeremyGif = UIImage.gifImageWithName("funny")
    let imageView = UIImageView(image: jeremyGif)
    imageView.frame = CGRect(x: 20.0, y: 50.0, width: self.view.frame.size.width - 40, height: 150.0)
    view.addSubview(imageView)

#3 : Load GIF image Using Data

    let imageData = try? Data(contentsOf: Bundle.main.url(forResource: "play", withExtension: "gif")!)
    let advTimeGif = UIImage.gifImageWithData(imageData!)
    let imageView2 = UIImageView(image: advTimeGif)
    imageView2.frame = CGRect(x: 20.0, y: 220.0, width: 
    self.view.frame.size.width - 40, height: 150.0)
    view.addSubview(imageView2)

#4 : Load GIF image Using URL

    let gifURL : String = "http://www.gifbin.com/bin/4802swswsw04.gif"
    let imageURL = UIImage.gifImageWithURL(gifURL)
    let imageView3 = UIImageView(image: imageURL)
    imageView3.frame = CGRect(x: 20.0, y: 390.0, width: self.view.frame.size.width - 40, height: 150.0)
    view.addSubview(imageView3)

Download Demo Code

OUTPUT :

iPhone 8 / iOS 11 / xCode 9