New Playgrounds - Swift Blog
Swift is now open source. For the latest news, visit the Swift open source blog Xcode 6.3 beta 2 includes significant improvements to Swift playgrounds, with great features for authors. It’s now even easier to create rich, interactive playgrounds — perfect for documentation, tutorials, or samples to include with your projects. The new playgrounds are especially useful for educators. You can insert
The as! Operator - Swift Blog
Swift is now open source. For the latest news, visit the Swift open source blog Prior to Swift 1.2, the as operator could be used to carry out two different kinds of conversion, depending on the type of expression being converted and the type it was being converted to: Guaranteed conversion of a value of one type to another, whose success can be verified by the Swift compiler. For example, upcasti
Swift 1.2 and Xcode 6.3 beta - Swift Blog
Swift is now open source. For the latest news, visit the Swift open source blog Today Swift 1.2 was released as part of Xcode 6.3 beta. This beta release includes a significantly enhanced Swift compiler, as well as new features in the Swift language itself. For the complete list of changes, read the release notes. This blog post will focus on the highlights. Compiler improvementsThe Swift 1.2 comp
iOS 8.1 to iOS 8.2 API Differences
Describes the API changes between iOS 8.1 and iOS 8.2.
Introduction to the Swift REPL - Swift Blog
Swift is now open source. For the latest news, visit the Swift open source blog Xcode 6.1 introduces yet another way to experiment with Swift in the form of an interactive Read Eval Print Loop, or REPL. Developers familiar with interpreted languages will feel comfortable in this command-line environment, and even experienced developers will find a few unique features. To get started, launch Termin
Technical Note TN2409: New AV Foundation Camera Features for the iPhone 6 and iPhone 6 Plus
Focus PixelsThe iPhone 6 and 6 Plus have dedicated focus pixels which provide depth information using phase detection. Continuous auto-focus changes are very fast and very subtle. There's no throbbing effect as the lens steps through a full focus scan. Phase detection focus is so good, it is recommended you allow the focus to adjust while recording videos. In low light scenes, the AF mechanism may
Failable Initializers - Swift Blog
Swift is now open source. For the latest news, visit the Swift open source blog Swift version 1.1 is new in Xcode 6.1, and it introduces a new feature: failable initializers. Initialization is the process of providing initial values to each of the stored properties of a class or struct, establishing the invariants of the object. In some cases initialization can fail. For example, initializing the
OS X Yosemite v10.10
OS X Yosemite v10.10This article summarizes the key technology changes and improvements in OS X v10.10. For a detailed list of API changes, see OS X v10.10 API Diffs. OS X Yosemite v10.10.3 new features OS X Yosemite v10.10 new features Please file any bug reports about this release or this documentation at http://bugreport.apple.com/. OS X Yosemite v10.10.3Force Touch Trackpad SupportAppKit conta
Building Your First Swift App Video - Swift Blog
Swift is now open source. For the latest news, visit the Swift open source blog UPDATE: To make it easier to follow along, we’ve included the code you see pasted in the video. So far the Swift blog has focused on advanced programming topics, including the design principles of the Swift language. We thought it would be helpful to provide content for programmers who are new to Swift and just trying
Access Control and protected - Swift Blog
Swift is now open source. For the latest news, visit the Swift open source blog The response to support for access control in Swift has been extremely positive. However, some developers have been asking, “Why doesn’t Swift have something like protected?” Many other programming languages have an access control option that restricts certain methods from being accessed from anywhere except subclasses
Technical Note TN2339: Building from the Command Line with Xcode FAQ
What is the Command Line Tools Package?The Command Line Tools Package is a small self-contained package available for download separately from Xcode and that allows you to do command line development in macOS. It consists of the macOS SDK and command-line tools such as Clang, which are installed in the /Library/Developer/CommandLineTools directory. Downloading command-line tools is not available i
Swift Blog - Apple Developer
In many cases, your code will not have to change significantly in response to this change. Code that in Swift 2 relied on value types implicitly converting to AnyObject will continue to work as-is in Swift 3 by passing as Any. However, there are places where you will have to change the declared types of variables and methods and get the best experience in Swift 3. Also, if your code is explicitly
Sample Code - Resources - WWDC - Apple Developer
Download, build, and learn how to implement the latest Apple technologies with the sample code presented at WWDC. SceneKit Platforms State of the Union Demo SceneKit demo for the WWDC 2014 Platforms State of the Union. Session: Platforms State of the Union Platform: iOS and OS X View in the iOS Developer Library View in the Mac Developer Library Using AVFoundation APIs to Record a Movie with Locat
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Announcing TestFlight Groups - Latest News - Apple Developer
Technical Q&A QA1688: Why won't my UIViewController rotate with the device?
Technical Note TN2404: New AV Foundation APIs in OS X Yosemite for Professional Video Workflows
WatchKit | Apple Developer Documentation
ユーザーインターフェイスのデザインのヒント - Apple Developer
SceneKit | Apple Developer Documentation
Scene Kit's presentation for WWDC2013