On Wed, Nov 27, 2019 at 3:32 AM Maxthon Chan <xcvi...@me.com> wrote: > > When talking about SwiftUI, I mean having CAAppKitBridge/Opal/Back implement > SwiftUI API as its interface to the upper layers.
I am getting increasingly confused here. Why would these particular libraries implement the SwiftUI APIs? Especially CAAppKitBridge which tries to use Opal backend in gnustep-back to paint gnustep-gui's views into CA's layers, by creating a GL view, scheduling repaints, etc? Was I under the wrong impression that SwiftUI is a replacement / wrapper around AppKit/UIKit? In fact, Apple's basic tutorials suggest that it sits around / in place of UIKit, so does this discussion even apply in context of AppKit APIs? What Mac-native open source apps can you point me at to basically understand SwiftUI without reading through tutorials?
