文件名称：Ray Wenderlich - iOS 11 Tutorials
文件大小：87.9MB
文件格式：PDF
更新时间：2021-11-25 03:38:40
iOS iOS11 RayWenderlic
Ray Wenderlich出品的iOS11教程PDF文档 What’s New in Swift 4: Strings are receiving a lot of love in Swift 4, along with the Set and Dictionary collection types. Read about the best new Swift 4 features including generic subscripts, the Codable protocol, the Swift Package Manager and more! Xcode 9 Improvements: Learn about Xcode’s great new features, including the brand-new source editor (written in Swift!), refactoring improvements, wireless debugging, and enhancements to automated tests. Drag and Drop: You can now drag and drop things from one place to another, whether it’s within a single app, or even across separate apps! Learn how UITableView and UICollectionView make it easy to add drag and drop to lists in your app. ARKit: Augmented reality programming without some sort of help can be very difficult. As a developer you need to figure out where your “virtual” objects should be placed in the “reality” view, how the objects should behave, and how they should appear. This is where ARKit comes to the rescue and simplifies things for you as a developer. Core ML: Machine learning is a hot topic across multiple languages and platforms. Learn how the Core ML API lets developers provide a trained model, some input data, and receive predictions about the input data based on the trained model. The Vision Framework: The exciting new Vision framework provides a way for you to perform high-performance image analysis inside your applications. While face detection has been available already in the CoreImage framework, the Vision framework goes further by providing the ability to not only detect faces in images, but also barcodes, text, the horizon, rectangular objects, and previously identified arbitrary objects. PDFKit: The PDFKit framework was only available on macOS — until now! Learn how to author, modify, and display Portable Document Format (PDF) files in iOS 11. What’s New in UIKit: Get the scoop on all the updates to UIKit that will impact your existing apps, and what new functionality is available to help you create even more compelling user experiences. ..and much, much more! There’s many more cool new features in iOS 11 that every developer should know about.