iOS Developer Library

Developer

QuartzCore Framework Reference CALayer Class Reference

Document Revision History

This table describes the changes to CALayer Class Reference.

Date

Notes

2014-09-17

Updated defaultActionForKey: method description.

2012-12-13

Moved the layer delegate methods to the CALayerDelegate protocol reference.

2012-07-20

Added the drawsAsynchronously property.

2011-09-15

Updated the contents property description.

2011-01-11

Added animatable property details (and the limitations) to shadowPath.

2010-08-13

Corrected naming of selected method parameter names.

2010-06-11

Added symbols introduced in iOS 4.0.

2010-02-25

Added the shadowPath property, which is new in iOS 3.2.

2009-11-17

Updated actionForKey: method description

2009-04-20

Updated for iOS 3.0. Added new properties and methods. It is now possible to animate your own properties.

2009-02-04

Added -init method description.

2008-10-15

Updated frame property description.

2008-09-09

Corrected containsPoint: coordinate system reference.

2008-05-27

Updated for iOS.

2008-03-10

Corrected method signature for removeAnimationForKey:.

2007-12-11

Added discussion of renderInContext: limitations.

2007-07-24

New document that describes the class that defines the basic drawing, timespace, and animation management for Core Animation.