Cannot find NSDiffableDataSourceSectionSnapshot when selecting the target for macOS catalyst, but the document describes it can be used in macOS catalyst 14+.
Can I use it in public Xcode12? (that will be released in tomorrow...)
Can I use it in public Xcode12? (that will be released in tomorrow...)
Environment
Xcode12 GM(12A7209)
It seems that Xcode 12 GM can't build Mac Catalyst apps which use classes/properties etc. that were added in iOS 14. I get a similar error in one of my apps when I try and build the Catalyst version:
I can build a different app for Catalyst on Xcode 12 GM, presumably because that code doesn't use iOS 14 features.
Xcode 12 beta 6 will build fine but, of course, can't be used to submit for review.unknown type name 'UISplitViewControllerSplitBehavior'
I can build a different app for Catalyst on Xcode 12 GM, presumably because that code doesn't use iOS 14 features.
