Fixed deprecated types

ProductFetcher.swift

@@ -26,13 +26,13 @@ enum FetchError: Error {
     }
 }
 
-class ProductFetcher: BindableObject {
+class ProductFetcher: ObservableObject {
     private static let apiUrlString = "https://gist.githubusercontent.com/schmidyy/02fdec9b9e05a71312a550fc50f948e6/raw/7fc2facbbf9c3aa526f35a32d0c7fe74a4fc29a1/products.json"
-    var didChange = PassthroughSubject<ProductFetcher, Never>()
+    var objectWillChange = PassthroughSubject<ProductFetcher, Never>()
 
     var state: LoadableState<Root> = .loading {
         didSet {
-            didChange.send(self)
+            objectWillChange.send(self)
         }
     }
 
@@ -61,12 +61,12 @@ class ProductFetcher: BindableObject {
     }
 }
 
-class ImageFetcher: BindableObject {
-    var didChange = PassthroughSubject<Data, Never>()
+class ImageFetcher: ObservableObject {
+    var objectWillChange = PassthroughSubject<Data, Never>()
 
     var data: Data = Data() {
         didSet {
-            didChange.send(data)
+            objectWillChange.send(data)
         }
     }
 

ProductListView.swift

@@ -9,7 +9,7 @@
 import SwiftUI
 
 struct ProductListView : View {
-    @ObjectBinding var productFetcher = ProductFetcher()
+    @ObservedObject var productFetcher = ProductFetcher()
 
     private var stateContent: AnyView {
         switch productFetcher.state {
@@ -26,7 +26,7 @@ struct ProductListView : View {
             case .success(let root):
                 return AnyView(
                     List(root.products) { product in
-                        NavigationButton(destination: ProductDetailsView(product: product)) {
+                        NavigationLink(destination: ProductDetailsView(product: product)) {
                             ProductRow(product: product)
                         }
                     }

Products/SceneDelegate.swift

@@ -20,10 +20,12 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
 
         // Use a UIHostingController as window root view controller
-        let window = UIWindow(frame: UIScreen.main.bounds)
-        window.rootViewController = UIHostingController(rootView: ProductListView())
-        self.window = window
-        window.makeKeyAndVisible()
+        if let windowScene = scene as? UIWindowScene {
+            let window = UIWindow(windowScene: windowScene)
+            window.rootViewController = UIHostingController(rootView: ProductListView())
+            self.window = window
+            window.makeKeyAndVisible()
+        }
     }
 
     func sceneDidDisconnect(_ scene: UIScene) {

Views.swift

@@ -21,7 +21,7 @@ struct ActivityIndicator: UIViewRepresentable {
 }
 
 struct LoadableImageView: View {
-    @ObjectBinding var imageFetcher: ImageFetcher
+    @ObservedObject var imageFetcher: ImageFetcher
 
     init(with urlString: String) {
         imageFetcher = ImageFetcher(url: urlString)