If you have an iPhone or iPad app idea but no idea where to begin, start with these great resources Now is a great time to start programming in the Swift programming language on iOS. But where to ...

As we build our iOS app, I’ll explain the core ... lets you schedule work and coordinate input events within your application. The AppDelegate.swift file defines an AppleDelegate class, which ...

Apple's Swift has far-reaching effects on all platforms, not just iOS, OS X ... use Objective-C or Interface Builder files in the build process). Apps built with the Swift Playgrounds app can ...

Swift 5 is a programming language developed by Apple that allows developers to build apps for iOS, macOS ... To start, go to the Main.storyboard file in the left pane. You will see an empty ...

When updated to Swift 5 in iOS 12.2, the app size will be reduced by more than 20%, down to under 30 MB. PCalc has a size of 86.8 MB, including 7.5 MB of Swift libraries. When updated to Swift 5 ...

According to Apple, Swift will make it a lot easier and more fun to develop apps for both iOS and OS X -- in contrast to the current language, Objective-C. Swift will also apparently bring a ...