Firebase Deeplink 未在 Swift 中调用 AppDelegate 的 application:continueUserActivity:restorationHandler 函数 3

Question

我正在使用 firebase Deeplink URL 打开我的应用程序的特定部分。当应用程序运行ning 在后台时它运行良好但是当我杀死应用程序并从外部单击 deeplink url 时我不知道如何处理这种情况，我的意思是在哪里我应该写我的条件来获取 url.

的参数

当应用在后台时调用此应用委托方法

   @available(iOS 8.0, *)
func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([Any]?) -> Void) -> Bool {
    guard let dynamicLinks = DynamicLinks.dynamicLinks() else {
        return false
    }
    let handled = dynamicLinks.handleUniversalLink(userActivity.webpageURL!) { (dynamiclink, error) in
        if let dynamicLink = dynamiclink, let _ = dynamicLink.url
        {
            var path = dynamiclink?.url?.path
            path?.remove(at: (path?.startIndex)!)
            let delimiter = "/"
            var fullNameArr = path?.components(separatedBy: delimiter)
            let type: String = fullNameArr![0]
            let Id: String? = (fullNameArr?.count)! > 1 ? fullNameArr?[1] : nil
            if(type == "games")
            {
                self.callGameDetailView(gameId: Id! , gameType: "created", notificationId: "NIL" )

            }else{
                var paths = dynamicLink.url?.path
                paths?.remove(at: (path?.startIndex)!)
                self.setRewardViewController(paths!)

            }
        } else {
            // Check for errors
        }
    }
    return handled
}

但当我终止应用程序并点击动态 link url:

时，它不会调用打开 url 方法

@available(iOS 9.0, *)
func application(_ application: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any])
    -> Bool {

   return self.application(application, open: url, sourceApplication: nil, annotation: [:])


}


func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {

    let dynamicLink = DynamicLinks.dynamicLinks()?.dynamicLink(fromCustomSchemeURL: url)
    if let dynamicLink = dynamicLink
    {
        var path = dynamicLink.url?.path
        path?.remove(at: (path?.startIndex)!)
        let delimiter = "/"
        var fullNameArr = path?.components(separatedBy: delimiter)
        let type: String = fullNameArr![0]
        let Id: String? = (fullNameArr?.count)! > 1 ? fullNameArr?[1] : nil
        if(type == "games")
        {
            self.callGameDetailView(gameId: Id! , gameType: "created", notificationId: "NIL" )

        }else{
            var paths = dynamicLink.url?.path
            paths?.remove(at: (path?.startIndex)!)
            self.setRewardViewController(paths!)
            return true
        }
    }

    return FBSDKApplicationDelegate.sharedInstance().application(
        application,
        open: url,
        sourceApplication: sourceApplication,
        annotation: annotation)
}

简而言之，我不知道如何处理应用程序第一次运行或终止应用程序后运行时的动态 link？

Answer 1

您引用的两个 openURL AppDelegate 方法在使用 URI 方案打开应用程序时被调用。 URI 方案功能仅适用于非常特定的场景。在 iOS 9 中，Apple 切换到 Universal Links，它实际上调用了函数 application:continueUserActivity:restorationHandler:。

此函数不调用 openURL 方法，因此您所有的通用链接处理都必须在您首先提到的 continueUserActivity 中完成。

为了避免在处理其他边缘情况时遇到很多麻烦，我建议转向另一个第三方提供商，例如 Branch（完全公开，我在那里工作），因为它们捆绑了所有这些处理一个回调并提供更多 Firebase 用户无法使用的功能和归因相关服务。

Answer 2

在application:didFinishLaunchingWithOptions:方法中，您需要注册您的customURLScheme。

FirebaseOptions.defaultOptions()?.deepLinkURLScheme = YOUR_URL_SCHEME

Answer 3

我也有同样的问题，你需要从 launchOptions 获取 NSUserActivity

var launchURL :URL? = nil

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
            ....
            // this code should have worked but not working for me with Xcode 9
            //        if let userActivityDictionary = launchOptions?[.userActivityDictionary] as? [UIApplicationLaunchOptionsKey : Any],
            //            let auserActivity = userActivityDictionary[.userActivityType] as? NSUserActivity {
            //            launchURL = auserActivity.webpageURL
            //        }

             if let userActDic = launchOptions?[UIApplicationLaunchOptionsKey.userActivityDictionary] as? [String: Any],
                        let  auserActivity  = userActDic["UIApplicationLaunchOptionsUserActivityKey"] as? NSUserActivity{

                        NSLog("type \(userActDic.self),\(userActDic)") // using NSLog for logging as print did not log to my 'Device and Simulator' logs
                        launchURL = auserActivity.webpageURL
                    }
            ...
            }

func applicationDidBecomeActive(_ application: UIApplication) {
            if let url = self.launchURL {
                self.launchURL = nil

                DispatchQueue.main.asyncAfter(deadline: .now()+2.0, execute: {
                    // wait to initalize notifications

                    if let dynamicLinks = DynamicLinks.dynamicLinks()  {
                        NSLog("handling \(dynamicLinks)")
                        dynamicLinks.handleUniversalLink(url) { (dynamiclink, error) in
                            if let link = dynamiclink?.url {
                                NSLog("proceessing \(dynamicLinks)")
                                let strongMatch = dynamiclink?.matchConfidence == .strong
    // process dynamic link here
                                self.processDynamicLink(withUrl: link, andStrongMatch: strongMatch)
                            }
                        }

                    }

                })
            }

        }

Answer 4

我也整天面对同样的问题。 Firebase SDK 不处理这种边缘情况，也没有在他们的文档中的任何地方提及。非常令人沮丧！

在调查 iOS 13 和更高版本 OS 后找到了解决方案。 Firebase Dynamic link 正在运行并且还能够重定向到特定页面，即使应用运行是第一次或运行终止应用后也是如此。

在 SceneDelegate 中使用以下代码代替 AppDelegate

func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {

if let firstUrlContext = connectionOptions.userActivities.first,let url = firstUrlContext.webpageURL  {
    DynamicLinks.dynamicLinks().handleUniversalLink(url) { (dynamiclink, error) in
        if let dynamiclink = dynamiclink {
            self.handleDynamicLink(dynamiclink)
        }
      }
    }
  }

Firebase Deeplink 未在 Swift 中调用 AppDelegate 的 application:continueUserActivity:restorationHandler 函数 3

Firebase Deeplink not calling application:continueUserActivity:restorationHandler function of AppDelegate in Swift 3

deep-linking

ios

firebase

swift

firebase-dynamic-links