Slide 62
Slide 62 text
performSelector?
import Foundation
import ObjectiveC.runtime
@asmname("objc_msgSend") func sendPerformSelector(NSObject, Selector, Selector) -> NSString
extension NSObject {
public func performSelector2(selector : Selector) -> NSString {
return sendPerformSelector(self, "performSelector:", selector)
}
}
let string : NSString = "Fuck yeah, Swift!"
println(string.performSelector2("description"))