The comprehensive introduction to SwiftUI. Detailed descriptions of using Views, Controls, and State. Up-to-date with Xcode 12. With an update inside: Get current information on upcoming SwiftUI updates and additional SwiftUI features. Discover Apple's new SwiftUI framework and learn how to create cross-platform user interfaces for Mac, iPhone, iPad, Apple Watch, and Apple TV. The framework significantly simplifies the UI creation process, allowing you as a developer to focus primarily on the core functions of your apps. SwiftUI works entirely differently from previous mechanisms for designing views for Apple platforms. It is also deeply integrated into the development environment Xcode. This offers developers a multitude of innovations that need to be considered in the long term for UI creation, which are described in detail in this book. This includes the fundamental operation of SwiftUI, the process of creating views, data exchange, and best practices for using the framework. The integration of SwiftUI into existing projects is also a topic. Contents include: Functionality of SwiftUI, Views and Controls, View hierarchies with Stacks, Lists, and Grids, Navigation structures, State management using State, Binding, ObservedObject, and more, Integration into existing projects using Representable and Hosting, efficient use of the Preview. EXTRA: E-book included. System requirements for E-book included: Internet connection and Adobe Reader or Ebook Reader or Adobe Digital Editions.