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> Does this mean that Apple is using the same libraries they are asking third party developers to use? Yes and now. Apple still has and uses private APIs, whic
by balls187 5y ago
> Does this mean that Apple is using the same libraries they are asking third party developers to use?
Yes and now. Apple still has and uses private APIs, which by license agreement 3rd party developers cannot and should not use.
Additionally SwiftUI is only ~3 years old, so it does not yet have 1:1 parity needed to fully migrate all of Apple's apps over.
That said, I to was disappointed that Microsoft had their own internal UI libraries for WindowsPhone7/8 which were not exposed to developers, such as the Map tile libraries.