Swift: Asynchronous callback

Question

How do I make asynchronous callbacks in swift? I\'m writing a little Framework for my app because it\'s supposed to run on both, iOS und OS X. So I put the main code that is

Answer 1

Can NSThread help you? :

NSThread.detachNewThreadSelector(<#selector: Selector#>, toTarget: <#AnyObject?#>, withObject: <#AnyObject?#>)