title: iOS 7 UIDatePicker height inconsistency?
body: <p>I'm running into something weird when using UIDatePicker elements with Storyboards in iOS 7. In the Storyboard, the date picker has a fixed height of 162. In reality, however, the element takes up more space than that. So this</p>
  
  <p><img src="https://i.stack.imgur.com/nGjjt.png" alt="Storyboard"></p>
  
  <p>turns into this:</p>
  
  <p><img src="https://i.stack.imgur.com/AYSeZ.png" alt="Simulator"></p>
  
  <p>so I have to move everything below it down, guessing and eyeballing how much space the date picker will actually use. Is this a bug? Am I doing something wrong? To be clear, the date picker is totally transparent - can't figure out a way around that. The white background at the top is the main UIView, and the gray background is the background of the UITableView embedded inside the container view.</p>