Reusable and InterfaceBuilder friendly Timer

UITimer

class UITimer: NSObject {
    
    @IBInspectable
    var timeInterval: Double = 1
    
    @IBInspectable
    var repeats: Bool = false
    
    var timer: Timer?
    
    typealias TimerBlock = (Timer) -> Void
    
    func scheduleWith(_ timerBlock: @escaping TimerBlock) {
        timer?.invalidate()
        timer = Timer.scheduledTimer(withTimeInterval: timeInterval, repeats: repeats, block: timerBlock)
    }
    
}