点击Firebase动态link不调用AppDelegate中的application(_:continue:restorationHandler:)方法

Question

使用 Firebase 动态链接，我希望能够单击 link 打开 iOS 应用程序。

该应用正在开发中，尚未上架 AppStore。

我是看文档设置的，但是即使点击link启动app，也不会调用AppDelegate中的application(_:continue:restorationHandler:)方法

我是按照下面的流程设置的。有什么问题吗？

将 "pod 'Firebase / DynamicLinks'" 添加到 Podfile 并安装
打开 .xcworkspace 文件
创建动态链接“https://XXXX.page.link/test”
访问“https://XXXX.page.link/apple-app-site-association”

{"applinks":{"apps":[],"details":[{"appID":"XXXXXXX.[Bundle ID]","paths":["NOT /_/","/"]}]}}
创建一个 URL 类型以用于动态 links
启用"Associated Domains"并添加"applinks: XXXX.page.link"

按如下方式实现 AppDelegate

import UIKit
import Firebase
import FirebaseDynamicLinks

@UIApplicationMain class AppDelegate: UIResponder, UIApplicationDelegate {

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        FirebaseApp.configure()
        return true
    }

    // MARK: UISceneSession Lifecycle

    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
        // Called when a new scene session is being created.
        // Use this method to select a configuration to create the new scene with.
        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
    }

    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
        // Called when the user discards a scene session.
        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
    }

    func application(_ application: UIApplication, continue userActivity: NSUserActivity,
                 restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
      let handled = DynamicLinks.dynamicLinks().handleUniversalLink(userActivity.webpageURL!) { (dynamiclink, error) in
        // ...
      }

      return handled
    }

    @available(iOS 9.0, *)
    func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any]) -> Bool {
      return application(app, open: url,
                     sourceApplication: options[UIApplication.OpenURLOptionsKey.sourceApplication] as? String,
                     annotation: "")
    }

    func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
      if let dynamicLink = DynamicLinks.dynamicLinks().dynamicLink(fromCustomSchemeURL: url) {
        // Handle the deep link. For example, show the deep-linked content or
        // apply a promotional offer to the user's account.
        // ...
        return true
      }
      return false
    }
}

Answer 1

我调用的是SceneDelegate的场景方法。

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).

        // Create the SwiftUI view that provides the window contents.
        let rootView = ContentView()

        // Use a UIHostingController as window root view controller.
        if let windowScene = scene as? UIWindowScene {
            let window = UIWindow(windowScene: windowScene)
            window.rootViewController = UIHostingController(rootView: rootView)
            self.window = window
            window.makeKeyAndVisible()
        }

        guard let userActivity = connectionOptions.userActivities.first(where: { [=10=].webpageURL != nil }) else { return }
        print("url: \(userActivity.webpageURL!)")
    }

    func scene(_ scene: UIScene, continue userActivity: NSUserActivity) {
        print("url: \(userActivity.webpageURL!)") 
    }
    ...
}

Answer 2

实现应该在 SceneDelgate 而不是 AppDelegate

点击Firebase动态link不调用AppDelegate中的application(_:continue:restorationHandler:)方法

Clicking the Firebase dynamic link does not call the application (_: continue: restorationHandler :) method in AppDelegate

swift

firebase

swiftui

firebase-dynamic-links