title: How to set the Voice Over accessibility label for UIPickerView rows?
body: <p>I'm trying to make a UIPickerView of mine Voice Over accessible, I've noticed that the UIPickerViewAccessibilityDelegate protocol is rather incomplete. It only allows you to specify labels and hints for pickerView components, not the rows within the components. (it also has a bug that its pickerView:accessibilityLabelForComponent: method doesn't pass a UIPickerView* in it's pickerView parameter, it's a UIAccessibilityPickerComponent instead!)</p>
  
  <p>So i'm wondering now, is there any way at all to set custom accessibility labels for the rows of my picker, or is it only possible to read out the actual picker row values as displayed on the screen?</p>
  
  <p>I'm trying to do a picker view that shows time on it, hours, minutes, seconds. I couldn't get the datePicker to do this. But it'd be nice if each row could in voice over say something like "3 hours" instead of just 3. If I have to set the visible labels to what I want the voice over to read out then I'm not sure the labels are going to fit to show this, ie.</p>
  
  <p>15 hours    35 minutes    20 seconds</p>
  
  <p>is quite a lot to fit on the screen in english, not sure how big it'll grow when localised.. hence the ideal of being able to set labels for each row.</p>
  
  <p>Cheers</p>