Question

我遵循了Firebase Dynamic Links文档中的所有步骤。

“关联的域”处于活动状态，并且已经添加了域，并且我在“信息”选项卡内和以编程方式在launchOptions函数内添加了URL方案。

深层链接正在打开应用程序，但是单击动态链接后触发的唯一方法是willContinueUserActivityWithType，它返回nil userActivity

在提到的文档中，continueUserActivity必须在应用程序在后台运行时触发，但就我而言，这没有发生，我可以找到任何其他方法来保存深层链接数据。

这是我的AppDelegate代码：

import UIKit
import Firebase

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterDelegate {    

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        let options = FirebaseOptions(contentsOfFile: filePath)
        options?.deepLinkURLScheme = "com.example"
        FirebaseApp.configure(options: options!)        
        .
        .
        .

    }

    func applicationWillResignActive(_ application: UIApplication) {
        // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
        // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
    }

    func applicationDidEnterBackground(_ application: UIApplication) {
        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
    }

    func applicationWillEnterForeground(_ application: UIApplication) {
        // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
    }

    func applicationDidBecomeActive(_ application: UIApplication) {
        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
        print("applicationDidBecomeActive")
    }

    func applicationWillTerminate(_ application: UIApplication) {
        // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
    }

    func application(_ application: UIApplication, willContinueUserActivityWithType userActivityType: String) -> Bool {

        if let incomigURL = userActivity?.webpageURL{
            let linkHandle = DynamicLinks.dynamicLinks().handleUniversalLink(incomigURL) { (dynamiclink, error) in
                if let dynamiclink = dynamiclink, let _ = dynamiclink.url {
                    self.handleIncomingDynamicLink(dynamicLink: dynamiclink)
                } else {
                    print("willContinueUserActivityWithType | dynamiclink = nil")
                }
            }
            return linkHandle
        }
        print("willContinueUserActivityWithType |  userActivity = nil")
        return false
    }

    func application(application: UIApplication, continueUserActivity userActivity: NSUserActivity, restorationHandler: ([AnyObject]?) -> Void) -> Bool {
        if let incomigURL = userActivity.webpageURL{
            let linkHandle = DynamicLinks.dynamicLinks().handleUniversalLink(incomigURL) { (dynamiclink, error) in
                if let dynamiclink = dynamiclink, let _ = dynamiclink.url {
                    self.handleIncomingDynamicLink(dynamicLink: dynamiclink)
                } else {
                    print("continueUserActivity |  dynamiclink = nil")
                }
            }
            return linkHandle
        }
        print("continueUserActivity = nil")
        return false
    }

    @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 {
        print("Handle deep link.")
        return true
    }

    func handleIncomingDynamicLink(dynamicLink: DynamicLink){
        print("Your dynamic link parameter is = \(String(describing: dynamicLink.url))")
    }

}

Answer 1

在Swift 4.2中，将即时方法更改为：

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

因此，要处理Firebase深度链接NSUserActivity函数必须像这样：

func application(_ application: UIApplication,
                              continue userActivity: NSUserActivity,
                              restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
        if let incomigURL = userActivity.webpageURL{
            let linkHandle = DynamicLinks.dynamicLinks().handleUniversalLink(incomigURL) { (dynamiclink, error) in
                if let dynamiclink = dynamiclink, let _ = dynamiclink.url {
                    self.handleIncomingDynamicLink(dynamicLink: dynamiclink)
                } else {
                    print("dynamiclink = nil")
                }
            }
            return linkHandle
        }
        print("userActivity = nil")
        return false
    }

特别感谢user1376400

Answer 2

您是否使用与应用关联文件中提到的相同的团队ID配置文件您应用程序中的{“ appID”：“ TeamID ”，“路径”：[“ / *”]}]}。

通过“关联的域名”应用链接检查您的域名是否匹配。

使用一些验证器https://branch.io/resources/aasa-validator/验证您的apple-app-site-association

Firebase Deeplink不会触发application：continueUserActivity：restorationHandler，Swift 4.2 Xcode10。

2 个答案: