Stack Overflow is a question and answer site for professional and enthusiast programmers. It's built and run by you as part of the network of Q A sites. With your help, we're working together to build a library of detailed answers to every question about programming. This site is all about getting answers. It s not a discussion forum. There s no chit-chat. Accepting doesn t mean it s the best answer, it just means that it worked for the person who asked. Will Swift-based applications work on (Mavericks)/iOS 7 and lower?Dating Ernie ball Stingray
For example, I have a machine running (Mountain Lion), and I am wondering if an application I write in Swift will run on it. Swift code can be deployed to OS X 65. 9 and iOS 7. 5. It will usually crash at launch on older OS versions.
Apple has announced that Swift apps will be backward compatible with iOS 7 and OS X Mavericks. The WWDC app is written in Swift. Focus on questions about an actual problem you have faced. Include details about what you have tried and exactly what you are trying to do. Not all questions work well in our format.
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