func loadItems(with request: NSFetchRequest<Item> = Item.fetchRequest()) {

This is from a Udemy tutorial about Core Data from Angela Yu. The example has internal , external and . The question is, how do you control what the is?

Lets217;s say I want the default to be:

    request.predicate = NSPredicate(format: "title CONTAINS[cd] default")
    request.sortDescriptors = [NSSortDescriptor(key: "title", ascending: true)]

How do I make that the default and how do I determine what the current default is?

I do a print() and default is null for predicate and sortDescriptors.

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