Document Revision History

This table describes the changes to UIAccessibility Protocol Reference.

2013-09-18Updated for iOS 7.
2012-09-19Updated for iOS 6 with new properties, notifications, and traits.
2011-10-12Described new properties that indicate if an element is hidden or modal, and new notifications for changes in system accessibility features.
2010-10-20Described the notification to post after a scrolling action has completed.
2010-05-18Updated setter and getter methods to properties, and added descriptions of a property, a notification, and two traits introduced in iOS 4.0.
2009-07-14Made minor corrections and reformatted to conform to the informal protocol appearance.
2009-05-26New document that describes the interface for providing accessibility information about accessible user interface elements in an iPhone application.