Announcing Mastering SwiftUI for Xcode 12 and iOS 14 [Discount Code Inside]

Hello, ​ Thanks for downloading our Swift books before. Today, we are officially launching the update of our [Mastering SwiftUI book](=) for Xcode 12 and iOS 14. Along with the release of Xcode 12, Apple released a big update to the SwiftUI framework with a lot of additions. Other than adding new UI components to streamline your UI development, Xcode 12 introduces a new App lifecycle API for SwiftUI. There are no more AppDelegate and SceneDelegate in the project. In other words, you can build a pure SwiftUI-based on iOS 14. ​ All the content and projects of our [Mastering SwiftUI book](=) are updated to use this new lifecycle. You will learn how to handle state management and Core Data with the new life cycle API. In iOS 13, SwiftUI doesn’t provide a built-in component for multiline input. The new version of iOS comes with a TextEditor component to handle. This book update also covers its usage and the Personal Finance app are updated to use TextEditor for handling multiline input. ​ ​ ​ Animation plays a big role in today’s mobile apps. The initial release of SwiftUI has already done a great job in simplifying the development of view animation. In iOS 14, the introduction of the matchedGeometryEffect modifier takes the implementation of view animation even further. We have added two new chapters to walk you through this brand new modifier. You will be amazed how easy to create some cool animation. ​ The new SwiftUI framework adds a new component called ScrollViewReader. You can wrap a ScrollView with a reader to scroll the scroll view to a specific position. We have a new chapter to teach you how to use it. ​ When the first version of the book was announced last year, it had about 350 pages. Now the book has over 800 pages! We haven’t completed all the updates yet. There are still quite a number of APIs we want to cover. Later this year, we will release another update. ​ To celebrate the launch of this book update, we are now running a special sale for our email subscribers. From now till Oct 4 (23:59 PST), we dropped the prices for our Mastering SwiftUI packages. To enjoy the discount, you can [click this link](=) and enter the discount code “swiftui2” at checkout. Alternatively, you can simply click one of the links below and purchase the package directly: ​ Mastering SwiftUI Book ($39 only, Regular Price: $49) You’ll get a 800-page eBook in PDF, ePub and Mobi formats, plus full source code of the demo apps. Now you can [get the beginner book for $39 only](). ​ Mastering SwiftUI Starter Package ($59 only, Regular Price: $99) Everything in the book package, plus Beginning iOS 13 Programming with Swift ebook and the iOS screenshot design guide. This package also comes with the HTML version of the ebooks. Now you can [get the package for $59 only](=). ​ Mastering SwiftUI Pro Package ($99 only, Regular Price: $249) Everything in the starter package, plus Intermediate iOS 13 Programming with Swift, the full source code of our RSS reader app and a subscription app. So this package is a steal! Now you can [get the package for $99 only](. This package also includes an iOS Screenshot Design Guide for Developers and an App Design Resource Sheet. Even more, we are migrating the Subscription app from UIKit to SwiftUI. You will get it for free. ​ As usual, all these packages include one year free update. If you purchase the starter/professional package, you will receive the beginner and intermediate book updates (for iOS 14) later this year for free. ​ I hope you’ll enjoy this offer and our new book. This exclusive offer, however, is not available forever. It expires on 4 October, 2020 (23:59 PST). ​ If you have any questions, please hit Reply and write me back. ​ Regards, Simon ​ ​ ​ ​ ​ ​ ​ ​ ​[Unsubscribe]( | [Update your profile]( | Unit 1104, 11/F Crawford House, 70 Queen's Road Central, Hong Kong, n/a n/a