title: Using a slider in WatchKit
body: <p>I want the user to be able to select a range of years on a WatchKit App, since there's no UIPicker in WatchKit, can I use a slider to make the user click + or - to increment the year, to be displayed on my label above? I read the documentation but still can't figure out how to implement the setNumberOfSteps method....alternatively, is there a better way to do this than a slider? </p>
  
  <pre><code>class InterfaceController: WKInterfaceController {
  
  @IBOutlet weak var label: WKInterfaceLabel!
  
  @IBOutlet weak var sliderOutlet: WKInterfaceSlider!
  
  @IBAction func slider(value: Float) {
      func setNumberOfSteps(numberOfSteps: Int){
          label.setText("\(numberOfSteps)")
  }
  }
  </code></pre>