fileNameExtensionWasHiddenInLastRunSavePanel
A Boolean value that indicates whether the user chose to hide the document’s filename extension.
Declaration
nonisolated var fileNameExtensionWasHiddenInLastRunSavePanel: Bool { get }Return Value
true if a Save panel was presented and the user chose to hide the extension; otherwise, false.
Discussion
The Save panel includes an option to hide a document’s filename extension. If the user selects this option, AppKit sets the value of this property to true; otherwise, the value is false.