код Swift 1.2:
в вашем методе:
let item1 = “item1”
let item2 = “item2”
let actionSheet = UIActionSheet(title: “Title ",
delegate: self,
cancelButtonTitle: "Cancel",
destructiveButtonTitle: “Here”,
otherButtonTitles: “There”)
actionSheet.accessibilityElements = [item1, item2]
в этой функции
func actionSheet(actionSheet: UIActionSheet, clickedButtonAtIndex buttonIndex: Int){
let item1 = actionSheet[0]
let item2 = actionSheet[1]
}