Document Revision History

This table describes the changes to CALayer Class Reference.

DateNotes
2012-12-13Moved the layer delegate methods to the CALayerDelegate protocol reference.
2012-07-20Added the drawsAsynchronously property.
2011-09-15Updated the contents property description.
2011-01-11Added animatable property details (and the limitations) to shadowPath.
2010-08-13Corrected naming of selected method parameter names.
2010-06-11Added symbols introduced in iOS 4.0.
2010-02-25Added the shadowPath property, which is new in iOS 3.2.
2009-11-17Updated actionForKey: method description
2009-04-20Updated for iOS 3.0. Added new properties and methods. It is now possible to animate your own properties.
2009-02-04Added -init method description.
2008-10-15Updated frame property description.
2008-09-09Corrected containsPoint: coordinate system reference.
2008-05-27Updated for iOS.
2008-03-10Corrected method signature for removeAnimationForKey:.
2007-12-11Added discussion of renderInContext: limitations.
2007-07-24New document that describes the class that defines the basic drawing, timespace, and animation management for Core Animation.