Swift 4 : Go to another screen if have parameter in Deep Link - ios

Question

INTRODUCTION
I'm still new use Swift, for now, I have a project using Swift, not develop form start just customize the App.
PROBLEM
Now I want to create Deep Link with Parameter. So, I try to follow a few tutorials from the internet e.g: [https://medium.com/wolox/ios-deep-linking-url-scheme-vs-universal-links-50abd3802f97] and [https://www.swiftdevcenter.com/custom-url-scheme-deep-link-ios-13-and-later-swift-5/] but not work.
TRY TO DO
I want to if App detects Deep Link have a parameter, App will go to another page and show the parameter.

Answer 1

Add this code in scene delegate
class SceneDelegate: UIResponder, UIWindowSceneDelegate {
var window: UIWindow?
func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
// Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
// If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
// This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
guard let _ = (scene as? UIWindowScene) else { return }
}
func sceneDidDisconnect(_ scene: UIScene) {
// Called as the scene is being released by the system.
// This occurs shortly after the scene enters the background, or when its session is discarded.
// Release any resources associated with this scene that can be re-created the next time the scene connects.
// The scene may re-connect later, as its session was not necessarily discarded (see `application:didDiscardSceneSessions` instead).
}
func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>) {
if let url = URLContexts.first?.url{
print(url)
let urlStr = url.absoluteString //1
// Parse the custom URL as per your uses, this will change as per requirement
let component = urlStr.components(separatedBy: "=") // 2
if component.count > 1, let productId = component.last { // 3
self.pushToProductDetailSceen(productId: productId) // 4
}
}
}
func pushToProductDetailSceen(productId: String)
{
}
func sceneDidBecomeActive(_ scene: UIScene) {
// Called when the scene has moved from an inactive state to an active state.
// Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
}
func sceneWillResignActive(_ scene: UIScene) {
// Called when the scene will move from an active state to an inactive state.
// This may occur due to temporary interruptions (ex. an incoming phone call).
}
func sceneWillEnterForeground(_ scene[![enter image description here][1]][1]: UIScene) {
// Called as the scene transitions from the background to the foreground.
// Use this method to undo the changes made on entering the background.
}
func sceneDidEnterBackground(_ scene: UIScene) {
// Called as the scene transitions from the foreground to the background.
// Use this method to save data, release shared resources, and store enough scene-specific state information
// to restore the scene back to its current state.
}
}
just put this line in safari and it will works.
testapp://productId=97