在开始Cordova插件的时候遇到了一个有意思的问题，我在GitHub上寻找的一个iOS上的包用的是Swift + Objective-C，于是让我们来看看他们是怎么结合到一起的。
“About Swift Swift is a new programming language for iOS and OS X apps that builds on the best of C and Objective-C, without the constraints of C compatibility. Swift adopts safe programming patterns and adds modern features to make programming easier, more flexible, and more fun. Swift’s clean slate, backed by the mature and much-loved Cocoa and Cocoa Touch frameworks, is an opportunity to reimagine how software development works.
安装Swift 目前最新的稳定版是 Swift 0.94.1