connectionDidFinishDownloading(_:destinationURL:)
Sent to the delegate when the URL connection has successfully downloaded the URL asset to a destination file.
Declaration
func connectionDidFinishDownloading(_ connection: NSURLConnection, destinationURL: URL)Parameters
- connection:
The URL connection object that downloaded the asset.
- destinationURL:
A file URL specifying a destination in the file system. For iOS applications, this is a location in the application sandbox.
Discussion
This method will be called once after a successful download. The file downloaded to destinationURL is guaranteed to exist there only for the duration of this method implementation; the delegate should copy or move the file to a more persistent and appropriate location.