Changes

The final step in developing our example SQLite iOS iPhone application involves the design of the user interface. In the main Xcode project window, begin by double clicking on the databaseViewController.xib file to launch the Interface Builder tool. If the Library window is not visible, invoke it by selecting ''Tools -> Library'' and then drag and drop components onto the canvas and edit properties so that the layout appears as illustrated in the following figure:

[[Image:iphone_sqlite_example_layout.jpg|The user interface of the iO4 4 iPhone SQLite example applications]]