Contents

placeholderURL(for:)

Returns a placeholder URL for a given document URL.

Declaration

class func placeholderURL(for url: URL) -> URL

Parameters

  • url:

    The document URL to be converted.

Return Value

A placeholder URL for the given document.

Discussion

This method maps file URLs into their corresponding placeholder URLs. You typically call this method to generate the placeholder URL before calling writePlaceholder(at:withMetadata:).

You must not override this method.

See Also

Managing placeholders