Using UIActionSheet

NOTE UIActionSheet has been deprecated since iOS 8. Use Using UIAlertController instead.

Step 1: Create the UIActionSheet

Create and show the action sheet as below. The destructive title will appear in red.

var actionSheet = UIActionSheet(title: "Log Out", delegate: self, cancelButtonTitle: "Cancel", destructiveButtonTitle: "Log Out")
actionSheet.showInView(view)

Step 2: Determining which button was tapped

Set your view controller to be a UIActionSheetDelegate

class MyViewController: UIViewController, UIActionSheetDelegate {
	...
}

Implement the UIActionSheet event method, as shown below.

func actionSheet(actionSheet: UIActionSheet!, clickedButtonAtIndex buttonIndex: Int) {
	// buttonIndex is 0 for Cancel
	// buttonIndex ranges from 1-n for the other buttons.	
}