func application()

in S3TransferUtility-Sample/Swift/S3BackgroundTransferSampleSwift/AppDelegate.swift [25:41]

• 14 lines of code
• 1 McCabe index (conditional complexity)

    func application(_ application: UIApplication,
                     handleEventsForBackgroundURLSession identifier: String,
                     completionHandler: @escaping () -> Void) {
        
        AWSMobileClient.sharedInstance().initialize { (userState, error) in
            guard error == nil else {
                print("Error initializing AWSMobileClient. Error: \(error!.localizedDescription)")
                return
            }
            print("AWSMobileClient initialized.")
        }
        
        //provide the completionHandler to the TransferUtility to support background transfers.
        AWSS3TransferUtility.interceptApplication(application,
                                                  handleEventsForBackgroundURLSession: identifier,
                                                  completionHandler: completionHandler)
    }