iPhone - NSTimer not repeating after fire

Question

I am creating and firing a NSTimer with:

ncTimer = [NSTimer scheduledTimerWithTimeInterval:1.0
                                           target:sel         


        

Answer 1

You could write the same thing in Swift without running in main loops by:

ncTimer = Timer.scheduledTimer(timeInterval: 1.0, 
                               target: self, 
                               selector: #selector(self.handleTimer), 
                               userInfo: nil, 
                               repeats: true)
ncTimer.fire()