UICatalog: Creating and Customizing UIKit Controls
Version 2.12, 2014-04-24
Redesigned and improved for iOS 7.0. UICatalog is now a universal application.
(Full Revision History)
Xcode 5.0, iOS 7.0 SDK
iOS 7.0 or later
This sample is demonstrates how to create and customize user interface controls found in the UIKit framework, along with their various properties and styles.
Refer to this sample if you need to create specific, system-provided UI controls or views. it should give you a good head start in building your user interface.
When images or custom views are used, accessibility code has been added. Using the iOS Accessibility API enhances the user experience of VoiceOver users.