title: Using UISearchBar without a UITableView
body: <p>I'm looking through the TableSearch example code provided by Apple.  In the cellForRowAtIndexPath method, depending on if an item is being searched or not, the table gets updated.  I was wondering if this type of functionality can be implemented without using a UITableView.  I'm tryign to copy that functionality with a horizontal display of cards.  Thinking out loud, assuming this is possible, I would</p>
  
  <ul>
  <li><p>have my horizontal display of cards have a delegate that can be called when something is typed in the search bar.</p></li>
  <li><p>would i subclass UISearchBar to add this delegate, so I could do
  something like <code>searchBar.myNewDelegate = horizontalDisplay;</code></p></li>
  </ul>