ios - 应用程序 :openURL:options: not called after opening universal link

Question

我已经使用 Branch SDK 设置了通用链接。链接正确打开应用程序，并且 application:continueUserActivity:restorationHandler: 被调用，但不是 `application:openURL:options:'

func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
    Branch.getInstance().application(app, open: url, options: options)
    return true
}

已弃用的 application:openURL:sourceApplications:annotation 也不会被调用。 didFinishLaunchingWithOptions 和 willFinishLaunchingWithOptions 都返回 true。

当应用程序通过点击通用链接打开时，什么可能导致 openURL 不被调用？

Answer 1

粘土来自 Branch在这里。

application:openURL:sourceApplications:annotation 函数(现在弃用为 application(_:open:options:))实际上只是为了响应旧 Apple 而被调用标准URI方案的链接系统。

通用链接实际上是在 application(_:continue:restorationHandler:) 函数中处理的。

// Respond to URI scheme links
func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
    // pass the url to the handle deep link call
    Branch.getInstance().application(app, open: url, options: options)

    // do other deep link routing for the Facebook SDK, Pinterest SDK, etc
    return true
}

// Respond to Universal Links
func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([Any]?) -> Void) -> Bool {
    // pass the url to the handle deep link call
    Branch.getInstance().continue(userActivity)

    return true
}

您的深层链接处理应该主要在您的处理程序回调中处理:

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
  let branch: Branch = Branch.getInstance()
  branch?.initSession(launchOptions: launchOptions, deepLinkHandler: { params, error in
    if error == nil {
        // params are the deep linked params associated with the link that the user clicked -> was re-directed to this app
        print("params: %@", params.description)
    }
   })
   return true
}