Changes

The next step in this tutorial is to design the user interface. This is a very simple user interface consisting of an image view and two buttons. Double click on the ''cameraViewContoller.xib'' file to load it into the Interface Builder tool and drag and drop components from the Library window onto the view. Position and size the components and set the text on the button so that the user interface resembles the following illustration:

[[Image:ios_4_iPhone_camera_example_view.jpg|the iPhone iOS 4 camera example user interface]]

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