MVVM-CoreData-Car-Example

MVVM App with core data in swift example

func NKPlaceholderImage(image:UIImage?, imageView:UIImageView?,imgUrl:String,compate:@escaping (UIImage?) -> Void){

if image != nil && imageView != nil {
    imageView!.image = image!
}

var urlcatch = imgUrl.replacingOccurrences(of: "/", with: "#")
let documentpath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
urlcatch = documentpath + "/" + "\(urlcatch)"

let image = UIImage(contentsOfFile:urlcatch)
if image != nil && imageView != nil
{
    imageView!.image = image!
    compate(image)

}else{

    if let url = URL(string: imgUrl){

        DispatchQueue.global(qos: .background).async {
            () -> Void in
            let imgdata = NSData(contentsOf: url)
            DispatchQueue.main.async {
                () -> Void in
                imgdata?.write(toFile: urlcatch, atomically: true)
                let image = UIImage(contentsOfFile:urlcatch)
                compate(image)
                if image != nil  {
                    if imageView != nil  {
                        imageView!.image = image!
                    }
                }
            }
        }
    }
}

}

NKPlaceholderImage(image: UIImage(named: "placeholder"), imageView: imgPicture, imgUrl: "Put Here your server image Url Sting") { (image) in }

LovaRK/MVVM-CoreData-Car-Example

MVVM-CoreData-Car-Example