FetchedImage

Example.swift

public struct ImageView: View {
    @ObservedObject var image: FetchImage

    public var body: some View {
        ZStack {
            Rectangle().fill(Color.gray)
            image.view?
                .resizable()
                .aspectRatio(contentMode: .fill)
        }
        // (Optional) Animate image appearance
        .animation(.default)

        // (Optional) Cancel and restart requests during scrollings
        .onAppear(perform: image.fetch)
        .onDisappear(perform: image.cancel)
    }
}

struct ImageView_Previews: PreviewProvider {
    static var previews: some View {
        ImageView(image: FetchImage(url: demoPhotosURLs[0]))
            .frame(width: 80, height: 80)
            .clipped()
    }
}

FetchImage.swift

Moved to https://github.com/kean/FetchImage

I moved the implementation to a separate repo https://github.com/kean/FetchImage