Document Revision History

This table describes the changes to UIWindow Class Reference.

2013-09-18Clarified that makeKeyAndVisible does not change the window level and thus will not necessarily result in the window's contents being displayed.

For details see makeKeyAndVisible.

2012-09-19Changed the companion guide to Multiple Display Programming Guide for iOS and clarified introductory content.
2011-10-12Updated for iOS 5.
2010-10-07Added a recommendation to enable the Full Screen at Launch option for windows created in Interface Builder.
2010-08-03Fixed some typographical errors.
2010-05-06Added symbols introduced in iOS 4.0.
2010-03-18Added the screen property, which allows windows to be moved from screen to screen.
2009-03-11Updated for iOS 3.0.
2008-09-09Revised description of UIKeyboardBoundsUserInfoKey.
2008-05-01New document that describes the class used to manipulate windows and distribute window events to the appropriate view.