Andrew Bancroft • 9/18/2014

Swift iOS Version Checking

This article explains how to check the iOS version in Swift to support both iOS 7 and iOS 8 users. It highlights the lack of pre-processor directives in Swift and provides a solution using NSFoundationVersionNumber. The author includes code snippets for defining iOS7 and iOS8 constants and demonstrates how to use them for fall-back plans. The article targets iOS developers needing to maintain compatibility while adopting new iOS 8 features.

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#Io #Swift #Objective C