SwiftUI, FileDocument, Cascading Styles & Generics - CueCam Devlog 3

In this video, Michael shares insights on the implementation of cascading styles, SwiftUI’s FileDocument, and the use of generics. He explains how CueCam allows users to customize their design system with cascading styles, enabling changes to be inherited from the document by default, while also allowing per-card customization. The video delves into the integration with SwiftUI’s FileDocument system, highlighting challenges with marking files as needing to be saved and the use of UndoManager to address this issue. Michael also discusses the evolution of the design system from its initial implementation in Beat Sheet, aiming to unify editable properties across the document and card tabs. He introduces an alternative UndoProvider to manage design changes efficiently and showcases the Design System picker and SlideFontPicker, emphasizing the use of generics and asynchronous loading. The video concludes with a demonstration of the features.