- macOS 10.13+
Your singleton app object.
An array of URLs to open. The list does not include URLs for which your app has a defined document type.
AppKit calls this method when your app is asked to open one or more URL-based resources. You must declare the URL types that your app supports in your
Info file using the
CFBundle key. The list can also include URLs for documents for which your app does not have an associated
NSDocument class. You configure document types using Xcode, or by adding the
CFBundle key to your