in Polly-Sample/Swift/PollySample/AppDelegate.swift [26:36]
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
AWSMobileClient.sharedInstance().initialize { (userState, error) in
guard error == nil else {
print("AWSMobileClient initialization failed. Error: \(error!.localizedDescription)")
return
}
print("AWSMobileClient initialized.")
}
return true
}