crossmobile.ios.quartzcore

Class CALayer

java.lang.Object

crossmobile.ios.foundation.NSObject

crossmobile.ios.quartzcore.CALayer

Direct Known Subclasses:

CAShapeLayer

public class CALayer
extends NSObject

CALayer class defines an object that is responsible for handling image content providing animation options along with storing support.

Constructor Summary

Constructors

Constructor and Description
CALayer() The default constructor of the CALayer object.

Method Summary

Modifier and Type	Method and Description
void	addAnimation(CAAnimation animation, String key) Add the specified animation object to this CALayer's tree and assigns to it the specified key.
CGPoint	anchorPoint() Returns the anchor point of this CALayer.
CAAnimation	animationForKey(String key) Returns the animation object with the specified key.
List<String>	animationKeys() Returns a list containing the animation keys of this CALayer.
UIView	delegate() Returns the delegate for this CALayer.
static CALayer	layer() Constructs and returns a CALayer object.
CALayer	mask()
void	removeAllAnimations() Removes all animations currently attached to this CALayer.
void	removeAnimationForKey(String key) Removes the animation object with specified key.
void	renderInContext(CGContext context) Renders this CALayer and its sublayers into the specified CGContext.
void	setAnchorPoint(CGPoint point) Sets the anchor point of this CALayer.
void	setDelegate(UIView delegate) Sets the delegate for this CALayer.
void	setMask(CALayer mask)
Map<String,Object>	style() Returns a dictionary that is used to store optional properties.
String	toString()

Methods inherited from class crossmobile.ios.foundation.NSObject

addObserver, observeValueForKeyPath, performSelector, performSelectorOnMainThread, release, removeObserver, removeObserver, retain, setValueForKey, setValueForUndefinedKey, valueForKey, valueForUndefinedKey

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CALayer

public CALayer()

The default constructor of the CALayer object.

Method Detail

layer

public static CALayer layer()

Constructs and returns a CALayer object.

Returns:

A new CALayer object.

addAnimation

public void addAnimation(CAAnimation animation,
                         String key)

Add the specified animation object to this CALayer's tree and assigns to it the specified key.

Parameters:

animation - The animation object that is being adde to this CALayer's tree.

key - The key that is assigned to the new animation object added to this CALayer.

animationForKey

public CAAnimation animationForKey(String key)

Returns the animation object with the specified key.

Parameters:

key - The key of animation object that is requested.

Returns:

The requested animation object.

removeAllAnimations

public void removeAllAnimations()

Removes all animations currently attached to this CALayer.

removeAnimationForKey

public void removeAnimationForKey(String key)

Removes the animation object with specified key.

Parameters:

key - The key of the animation object that will be removed.

animationKeys

public List<String> animationKeys()

Returns a list containing the animation keys of this CALayer.

Returns:

The list with the animation keys of this CALayer.

renderInContext

public void renderInContext(CGContext context)

Renders this CALayer and its sublayers into the specified CGContext.

Parameters:

context - The CGContext into which this CALayer and its sublayers are rendered.

delegate

public UIView delegate()

Returns the delegate for this CALayer.

Returns:

The delegate of this CALayer.

setDelegate

public void setDelegate(UIView delegate)

Sets the delegate for this CALayer.

Parameters:

delegate - The delegate of this CALayer.

setAnchorPoint

public void setAnchorPoint(CGPoint point)

Sets the anchor point of this CALayer.

Parameters:

point - The anchor point of this CALayer.

anchorPoint

public CGPoint anchorPoint()

Returns the anchor point of this CALayer.

Returns:

The anchor point of this CALayer.

style

public Map<String,Object> style()

Returns a dictionary that is used to store optional properties.

Returns:

A dictionary that is used to store optional properties.

mask

public CALayer mask()

setMask

public void setMask(CALayer mask)

toString

public String toString()

Overrides:

toString in class Object