@selector() in Swift?

Question

I\'m trying to create an NSTimer in Swift but I\'m having some trouble.

NSTimer(timeInterval: 1, target: self, selector: test(), us         


        

Answer 1

Swift 4.0

you create the Selector like below.

1.add the event to a button like:

button.addTarget(self, action: #selector(clickedButton(sender:)), for: UIControlEvents.touchUpInside)

and the function will be like below:

@objc func clickedButton(sender: AnyObject) {

}