urlForItem(withPersistentIdentifier:)
Returns the URL for a given persistent identifier.
Declaration
func urlForItem(withPersistentIdentifier identifier: NSFileProviderItemIdentifier) -> URL?Parameters
- identifier:
The persistent identifier for a shared document.
Return Value
The URL of a shared document.
Discussion
Override this method to provide the URL for the document with the given identifier. This method must be the inverse of persistentIdentifierForItem(at:), mapping from the persistent identifier, back to the URL.
This URL must be inside the directory referred to by the NSFileProviderManager object’s documentStorageURL property.