Xcode 15 allows you to preview your iOS app's user interface as you build it. Here's how to use it to see how your app appears to users. Xcode 15 introduced UI Previews which allow you to view what ...

Apple's Swift has far-reaching effects on all platforms, not just iOS, OS X, watchOS and tvOS. Learn why Swift matters, how to use the programming language and how it differs from Objective-C.

How to use the Swift Playgrounds iPad app to code on the go Your email has been sent What is a Playground? Downloading Swift Playgrounds Using Swift Playgrounds with ...

Xcode is the development environment that Apple supplies to the community for creating Mac and iOS apps. Those familiar with the tool will likely agree that working with previous versions have been ...