title: UIPickerView that looks like UIDatePicker but with seconds
body: <p>I am making a timer app and needed to display hour, min and seconds to the user. I tried using <code>UIDatePicker</code> but it shows only hours and mins as selections. Not seconds. After doing a bit of research online I found that there is no way to get seconds in <code>UIDatePicker</code> and I had to write my own <code>UIPickerView</code> from scratch. </p>
  
  <p>So my question is, is there sample code for such i.e. someone wrote a <code>CustomUIPickerView</code> for hours, min and secs that I can incorporate in my project? <code>UIDatePicker</code> has a nice overlay of Hours &amp; Mins text that stays put while the user rotate the dials. It would be nice if someone added that in their custom picker too. I prefer not to write a custom <code>UIPickerView</code> from scratch if I don't have to. Thank you.</p>