Why is SwiftUI so bad?

SwiftUI is not considered "bad" by Apple; in fact, it is highlighted as a powerful and efficient framework for building apps across all Apple platforms. According to the Platforms State of the Union, SwiftUI is praised for its ability to transform software development by allowing developers to focus on describing the UI they want, while SwiftUI handles details like dark mode, dynamic type, and model changes. This approach enables code sharing across devices and platforms, making it a versatile tool for developers.

In the SwiftUI essentials session, SwiftUI is described as a declarative user interface framework that is easy to learn and packed with advanced features. It allows for incremental adoption, meaning developers can integrate it into existing apps without needing to rewrite everything. SwiftUI also supports a wide range of components and provides both high and low-level APIs for customization.

While some developers may face challenges with SwiftUI, Apple continues to invest in improving the developer experience, focusing on previews, customizations, and interoperability. SwiftUI is used extensively within Apple's own apps and system experiences, demonstrating its capability and reliability.