@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

Create Refresh control using Selector method.   
    var refreshCntrl : UIRefreshControl!
    refreshCntrl = UIRefreshControl()
    refreshCntrl.tintColor = UIColor.whiteColor()
    refreshCntrl.attributedTitle = NSAttributedString(string: "Please Wait...")
    refreshCntrl.addTarget(self, action:"refreshControlValueChanged", forControlEvents: UIControlEvents.ValueChanged)
    atableView.addSubview(refreshCntrl)

//Refresh Control Method

func refreshControlValueChanged(){
    atableView.reloadData()
    refreshCntrl.endRefreshing()

}