Does Swift for IOS CLOUD SDK require speciall installation?

Is there any special Swift installation or preparation before copying and pasting the Swift code examples in Particle docs > REFERENCE > IOS SDK > COMMON TASKS?

I’m bringing up an ios app, did the suggested Swift tutorials, and looks like I can save development time by using Swift instead of Obj-C.

Looks like you can just choose which houd like to use:

“Go ahead and create a new app in XCode by going to File menu and then: New -> Project -> iOS Application -> Single View Application -> Next then name your app and identifier, choose if you prefer to code in Obj-C or Swift, decide if the app is an iPhone/iPad or Universal app and click Next to place your new project in a folder. Project will open up.”