NSValue Core Animation Additions

Inherits from
NSObject
Conforms to
NSCoding
NSCopying
NSObject (NSObject)
Framework
/System/Library/Frameworks/QuartzCore.framework
Declared in
CATransform3D.h
Companion guides
Core Animation Programming Guide
Core Animation Cookbook

Overview

Core Animation adds two methods to the Foundation framework’s NSValue class to support CATransform3D structure values.

Tasks

Creating an NSValue

Accessing Data

Class Methods

valueWithCATransform3D:

Creates and returns an NSValue object that contains a given CATransform3D structure.

+ (NSValue *)valueWithCATransform3D:(CATransform3D)aTransform
Parameters
aTransform

The value for the new object.

Return Value

A new NSValue object that contains the value of aTransform.

Availability
  • Available in OS X v10.5 and later.
Related Sample Code
Declared In
CATransform3D.h

Instance Methods

CATransform3DValue

Returns an CATransform3D structure representation of the receiver.

- (CATransform3D)CATransform3DValue
Return Value

An CATransform3D structure representation of the receiver.

Availability
  • Available in OS X v10.5 and later.
Declared In
CATransform3D.h


© 2007 Apple Inc. All Rights Reserved. (Last updated: 2007-07-24)

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