iOS 13>通用应用链接在应用被杀死且不在后台时不起作用

Question

任何人知道为什么从通过Apple-App-Site-Association定义的iOS 13应用程序链接（通用链接）开始停止工作？

我在ApplicationDelegate和SceneDelegate中有2种实现。现在仅在SceneDelegate中实现，并且仅在应用程序处于后台时才起作用，如果我杀死了应用程序，则不会调用方法continueUserActivity。我已经添加了触觉反馈来跟踪此方法调用，但是它永远不会在ActivityDelegate或SceneDelegate中被调用。

// MARK: - Universal Links support
extension SceneDelegate {

    func scene(_ scene: UIScene, willContinueUserActivityWithType userActivityType: String) {
        print("[Scene] Will continue user activity: ", userActivityType)
        let generator = UINotificationFeedbackGenerator()
        generator.notificationOccurred(.success)

    }

    func scene(_ scene: UIScene, didFailToContinueUserActivityWithType userActivityType: String, error: Error) {
        print("[Scene] Did fail to continue user activity: ", userActivityType)
    }

    func scene(_ scene: UIScene, continue userActivity: NSUserActivity) {

        print("[Scene] Application continue user activity...")

        if userActivity.activityType == NSUserActivityTypeBrowsingWeb {
            if let url = userActivity.webpageURL {
                if !present(url: url) { UIApplication.shared.open(url, options: [:]) }
            }
        }
    }

和应用程序委托案例

// MARK: - Universal Links support
extension AppDelegate {

    func application(_ application: UIApplication, willContinueUserActivityWithType userActivityType: String) -> Bool {
        print("[App] Will continue user activity: ", userActivityType)
        let generator = UINotificationFeedbackGenerator()
        generator.notificationOccurred(.warning)
        return true
    }

    func application(_ application: UIApplication, didFailToContinueUserActivityWithType userActivityType: String, error: Error) {
        print("[App] Did fail to continue user activity: ", userActivityType)
    }

    func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {

        print("[App] Application continue user activity...")

        if userActivity.activityType == NSUserActivityTypeBrowsingWeb {
            if let url = userActivity.webpageURL {
                if !present(url: url) { UIApplication.shared.open(url, options: [:]) }
            }
        }
        return true
    }

正在打开应用程序，但未调用方法，我无法导航至应用程序内的适当屏幕。

Answer 1

好吧，我发现您必须执行类似的操作

func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
   
    if let userActivity = connectionOptions.userActivities.first {
      self.scene(scene, continue: userActivity)
    }
  }