I tried var timer = NSTimer() timer(timeInterval: 0.01, target: self, selector: update, userInfo: nil, repeats: false) But, I got an error saying '(timeInterval: $T1, target: ViewController, selector: () ->...
Can anyone tell me how to round a double value to x number of decimal places in Swift? I have: var totalWorkTimeInHours = (totalWorkTime/60/60) With totalWorkTime being an NSTimeInterval...