title: Table View header hiding like search bar
body: <p>How would I go about letting a table view's header view scroll in and out of bounds even when the table's overall content size is not larger than the bounds. As an example in the Mail.app even in views with no messages you can still scroll the search bar in and out of view (with no scroll bar I should add). How can I get this functionality without using a search display controller/search bar.</p>