I have a UISearchBar control in my navbar and it is working fine, except that when the user clicks 'Search' I would like the keyboard to retract so that it uncovers the bottom half of my table view. For some reason -- not sure if its designed that way or I'm doing something wrong -- when the user clicks 'Search' the keyboard stays up. Everything else is working fine -- I get the delegate message and perform the search etc. Is there a way I can programmatically tell the keyboard to retract and disappear?