[Warning: rambling] In Objective-C, you pretty much have to use a class for you model (in your MVC Cocoa app). But in Swift, you have the option to use a struct/enum or a non-NSObject class too.
My model in mind is dumb data, so a struct seems appropriate. But your various Cocoa subclass would need to reference the model, and using a struct means it’s by value instead of reference, so coordinating changes would get harder. I’m guessing that I could use something like view-models, and only those VMs access the model, and always through referencing the containing object (like a NSDocument subclass). But a reference type, even a non-NSObject one, still seems easier. And I may want to use KVO or Core Data, which require NSObject subclasses. — Daryle Walker Mac, Internet, and Video Game Junkie darylew AT mac DOT com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com