The iOS application I am working on has a view that needs to be locked in landscape orientation. Up to this point, that was accomplished by using the shouldAutorotate
The 'Requires full screen' setting can be enabled from 'General' of the target settings.
With this enabled, the orientation code will now run. As mentioned by ackerman91, you can also set UIRequiresFullScreen boolean to YES in the application info.plist or in the target 'Info' tab.