Simple UIImage Extension for load a Gif on a viewcontroller
- Load any Gif file and run on a loop.
- Easy addon to your project.
- Customizable animation duration.
Simply copy and paste GifLoader File on your Project :)
Add UIView and UIImage view on you project file.
class LandingViewController: UIViewController {
@IBOutlet weak var loadingView: UIView!
var loadingGifImageView: UIImageView!
///// ViewController Code ///
.............
}
Add this extension file on your project ViewController.
extension LandingViewController {
////// Loading View /////
func hidesLoadingView() {
self.view.sendSubview(toBack: self.loadingView)
self.loadingView.alpha = 0.0
if loadingGifImageView != nil {
self.loadingGifImageView.removeFromSuperview()
self.loadingGifImageView = nil
}
}
func showLoadingView() {
self.view.bringSubview(toFront: self.loadingView)
self.loadingView.alpha = 0.6 // Adjust Background View alpha
if self.loadingGifImageView == nil {
let loadingGif = UIImage.gifImageWithName(name: "loading") //Your Gif image name
self.loadingGifImageView = UIImageView(image: loadingGif)
self.loadingGifImageView.frame = CGRect(x: 0, y: 0, width: 160.0, height: 24.0) // Adjust your Gif Image Size here.
self.loadingGifImageView.center.x = self.loadingView.center.x // Adjust your Gif Image X position here.
self.loadingGifImageView.center.y = self.loadingView.center.y // Adjust your Gif Image Y position here.
self.loadingView.addSubview(self.loadingGifImageView)
}
}
}
Now You can simply use showLoadingView() to show Gif image and hidesLoadingView() to hide Gif image.