Can I set a refreshControl on the ScrollView that doesn't render inside the header?

I am trying to add pull to refresh functionality using RefreshControl as shown in this example: http://facebook.github.io/react-native/docs/refreshcontrol

The control appears inside the header instead of as part of the content itself even though the scroll view component has marginTop set to the current height of the header. I was wondering if anyone had any insight on how to achieve this?