gistfile1.txt

import WatchKit
import Foundation

class InterfaceController: WKInterfaceController {

    @IBOutlet weak var countDownTimer: WKInterfaceTimer!
    @IBOutlet weak var startButton: WKInterfaceButton!
    
    override init(context: AnyObject?) {
        // Initialize variables here.
        super.init(context: context)
        
    }
    
    @IBAction func tapStartButton() {
        self.countDownTimer.start()
        self.countDownTimer.setDate(NSDate(timeIntervalSinceNow: 60.0 * 3.0))
    }

}