The final functionality that could help the valet is to be able to search for a specific car. If the customer knows she has a BMW, filtering the content so that only BMWs show is a quick way to find her car.
Before you look at how to add searching to your table, it is useful to understand how searching works. In Figure 10-10, you can see the two stages of a search. On the left-hand side, the user has tapped in the search field to bring up the keyboard and cover the main table with a translucent view. On the right-hand side, the current search results are displayed in a table below the search field.