I'm very new in iOS development. So I'm trying to download pdf or image from firebase storage with URL using Alamofire and then I want to display with quicklook. I tried this example but no luck. 
CodePudding user response:
Looks like you're using old definitions.
DownloadRequest.DownloadFileDestination is DownloadRequest.Destination.
Alamofire.download is AF.download.
