var body: some View {
    ScrollView {
        LazyVStack {
            ForEach(urls, id: \.self) { url in
                AnimatedImage(url: url)
            }
        }
    }
}

let package = Package(
    dependencies: [
        .package(url: "https://github.com/SDWebImage/SDWebImageSwiftUI.git", from: "2.0.0")
    ],
)

var body: some View {
    WebImage(url: URL(string: "https://nokiatech.github.io/heif/content/images/ski_jump_1440x960.heic"))
    // Supports options and context, like `.delayPlaceholder` to show placeholder only when error
    .onSuccess { image, data, cacheType in
        // Success
        // Note: Data exist only when queried from disk cache or network. Use `.queryMemoryData` if you really need data
    }
    .resizable() // Resizable like SwiftUI.Image, you must use this modifier or the view will use the image bitmap size
    .placeholder(Image(systemName: "photo")) // Placeholder Image
    // Supports ViewBuilder as well
    .placeholder {
        Rectangle().foregroundColor(.gray)
    }
    .indicator(.activity) // Activity Indicator
    .transition(.fade(duration: 0.5)) // Fade Transition with duration
    .scaledToFit()
    .frame(width: 300, height: 300, alignment: .center)
}

@State var isAnimating: Bool = true
var body: some View {
    WebImage(url: URL(string: "https://raw.githubusercontent.com/liyong03/YLGIFImage/master/YLGIFImageDemo/YLGIFImageDemo/joy.gif"), isAnimating: $isAnimating)) // Animation Control, supports dynamic changes
    // The initial value of binding should be true
    .customLoopCount(1) // Custom loop count
    .playbackRate(2.0) // Playback speed rate
    .playbackMode(.bounce) // Playback normally to the end, then reversely back to the start
    // `WebImage` supports advanced control just like `AnimatedImage`, but without the progressive animation support
}

WebImage(url: url)
.indicator {
    Indicator { _, _ in
        ProgressView()
    }
}

var body: some View {
    Group {
        AnimatedImage(url: URL(string: "https://raw.githubusercontent.com/liyong03/YLGIFImage/master/YLGIFImageDemo/YLGIFImageDemo/joy.gif"))
        // Supports options and context, like `.progressiveLoad` for progressive animation loading
        .onFailure { error in
            // Error
        }
        .resizable() // Resizable like SwiftUI.Image, you must use this modifier or the view will use the image bitmap size
        .placeholder(UIImage(systemName: "photo")) // Placeholder Image
        // Supports ViewBuilder as well
        .placeholder {
            Circle().foregroundColor(.gray)
        }
        .indicator(SDWebImageActivityIndicator.medium) // Activity Indicator
        .transition(.fade) // Fade Transition
        .scaledToFit() // Attention to call it on AnimatedImage, but not `some View` after View Modifier (Swift Protocol Extension method is static dispatched)
        
        // Data
        AnimatedImage(data: try! Data(contentsOf: URL(fileURLWithPath: "/tmp/foo.webp")))
        .customLoopCount(1) // Custom loop count
        .playbackRate(2.0) // Playback speed rate
        
        // Bundle (not Asset Catalog)
        AnimatedImage(name: "animation1.gif", isAnimating: $isAnimating) // Animation control binding
        .maxBufferSize(.max)
        .onViewUpdate { view, context in // Advanced native view coordinate
            // AppKit tooltip for mouse hover
            view.toolTip = "Mouseover Tip"
            // UIKit advanced content mode
            view.contentMode = .topLeft
            // Coordinator, used for Cocoa Binding or Delegate method
            let coordinator = context.coordinator
        }
    }
}

// Using UIKit components
var body: some View {
    AnimatedImage(name: "animation2.gif") 
    .indicator(SDWebImageProgressIndicator.default) // UIKit indicator component
    .transition(SDWebImageTransition.flipFromLeft) // UIKit animation transition
}

// Using SwiftUI components
var body: some View {
    AnimatedImage(name: "animation2.gif")
    .indicator(Indicator.progress) // SwiftUI indicator component
    .transition(AnyTransition.flipFromLeft) // SwiftUI animation transition
}

struct MyView : View {
    @ObservedObject var imageManager = ImageManager()
    var body: some View {
        // Your custom complicated view graph
        Group {
            if imageManager.image != nil {
                Image(uiImage: imageManager.image!)
            } else {
                Rectangle().fill(Color.gray)
            }
        }
        // Trigger image loading when appear
        .onAppear { self.imageManager.load(url: url) }
        // Cancel image loading when disappear
        .onDisappear { self.imageManager.cancel() }
    }
}

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    // Add WebP/SVG/PDF support
    SDImageCodersManager.shared.addCoder(SDImageWebPCoder.shared)
    SDImageCodersManager.shared.addCoder(SDImageSVGCoder.shared)
    SDImageCodersManager.shared.addCoder(SDImagePDFCoder.shared)
    
    // Add default HTTP header
    SDWebImageDownloader.shared.setValue("image/webp,image/apng,image/*,*/*;q=0.8", forHTTPHeaderField: "Accept")
    
    // Add multiple caches
    let cache = SDImageCache(namespace: "tiny")
    cache.config.maxMemoryCost = 100 * 1024 * 1024 // 100MB memory
    cache.config.maxDiskSize = 50 * 1024 * 1024 // 50MB disk
    SDImageCachesManager.shared.addCache(cache)
    SDWebImageManager.defaultImageCache = SDImageCachesManager.shared
    
    // Add multiple loaders with Photos Asset support
    SDImageLoadersManager.shared.addLoader(SDImagePhotosLoader.shared)
    SDWebImageManager.defaultImageLoader = SDImageLoadersManager.shared
    return true
}

struct ContentView {
    @State var imageURLs: [String]
    var body: some View {
        List {
            ForEach(imageURLs, id: \.self) { url in
                VStack {
                    WebImage(url) // The top level is `VStack`
                }
            }
        }
    }
}

struct ContentView {
    struct BodyView {
        @State var url: String
        var body: some View {
            VStack {
                WebImage(url)
            }
        }
    }
    @State var imageURLs: [String]
    var body: some View {
        List {
            ForEach(imageURLs, id: \.self) { url in
                BodyView(url: url)
            }
        }
    }
}

// Wrong
Button(action: {
    // Clicked
}) {
    WebImage(url: url)
}
// NavigationLink create Button implicitly
NavigationView {
    NavigationLink(destination: Text("Detail view here")) {
        WebImage(url: url)
    }
}

// Correct
Button(action: {
    // Clicked
}) {
    WebImage(url: url)
}
.buttonStyle(PlainButtonStyle())
// Or
NavigationView {
    NavigationLink(destination: Text("Detail view here")) {
        WebImage(url: url)
        .renderingMode(.original)
    }
}

@main
struct MyApp: App {
    
    init() {
        // Custom Firebase Storage Loader
        FirebaseApp.configure()
        SDImageLoadersManager.shared.loaders = [FirebaseUI.StorageImageLoader.shared]
        SDWebImageManager.defaultImageLoader = SDImageLoadersManager.shared
        // WebP support
        SDImageCodersManager.shared.addCoder(SDImageWebPCoder.shared)
    }
    
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

class AppDelegate: NSObject, UIApplicationDelegate {
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
        SDImageCachesManager.shared.caches = [YYCache(name: "default")]
        SDWebImageManager.defaultImageCache = SDImageCachesManager.shared
        return true
    }
}

@main
struct MyApp: App {
    @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate

    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

let storageRef: StorageReference
let storageURL = NSURL.sd_URL(with: storageRef) as URL?
// Or via convenience extension
let storageURL = storageRef.sd_URLRepresentation

let asset: PHAsset
let photosURL = NSURL.sd_URL(with: asset) as URL?
// Or via convenience extension
let photosURL = asset.sd_URLRepresentation

let vectorURL: URL? // URL to SVG or PDF
WebImage(url: vectorURL, context: [.imageThumbnailPixelSize: CGSize(width: 100, height: 100)])

let lottieURL: URL? // URL to Lottie.json
WebImage(url: lottieURL, isAnimating: $isAnimating)

// AppDelegate.swift
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    // ...
    if #available(iOS 13, *) {
        window.rootViewController = UIHostingController(rootView: ContentView())
    } else {
        window.rootViewController = ViewController()
    }
    // ...
}

// ViewController.swift
class ViewController: UIViewController {
    var label: UILabel = UILabel()
    override func viewDidLoad() {
        super.viewDidLoad()
        view.backgroundColor = .white
        view.addSubview(label)
        label.text = "Hello World iOS 12!"
        label.sizeToFit()
        label.center = view.center
    }
}

// ContentView.swift
@available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
struct ContentView : View {
    var body: some View {
        Group {
            Text("Hello World iOS 13!")
            WebImage(url: URL(string: "https://i.loli.net/2019/09/24/rX2RkVWeGKIuJvc.jpg"))
        }
    }
}