Package com.google.gwt.animation.client.testing

Class StubAnimationScheduler

java.lang.Object

com.google.gwt.animation.client.AnimationScheduler

com.google.gwt.animation.client.testing.StubAnimationScheduler

public class StubAnimationScheduler
extends AnimationScheduler

A stub implementation of AnimationScheduler that does not execute the callbacks. Use getAnimationCallbacks() to retrieve and execute callbacks manually.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	StubAnimationScheduler.StubAnimationHandle	A handle to the requested animation frame created by AnimationScheduler.requestAnimationFrame(AnimationCallback, Element).

Nested classes/interfaces inherited from class com.google.gwt.animation.client.AnimationScheduler

AnimationScheduler.AnimationCallback, AnimationScheduler.AnimationHandle, AnimationScheduler.AnimationSupportDetector

Constructor Summary

Constructors

Constructor	Description
StubAnimationScheduler()

Method Summary

Modifier and Type	Method	Description
List<AnimationScheduler.AnimationCallback>	getAnimationCallbacks()	Get the list of all animation callbacks that have been requested and have not been canceled.
StubAnimationScheduler.StubAnimationHandle	requestAnimationFrame(AnimationScheduler.AnimationCallback callback, Element element)	Schedule an animation, letting the browser decide when to trigger the next step in the animation.

Methods inherited from class com.google.gwt.animation.client.AnimationScheduler

get, requestAnimationFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StubAnimationScheduler

public StubAnimationScheduler()

Method Details

getAnimationCallbacks

public List<AnimationScheduler.AnimationCallback> getAnimationCallbacks()

Get the list of all animation callbacks that have been requested and have not been canceled.

Returns:

the list of callbacks.

requestAnimationFrame

public StubAnimationScheduler.StubAnimationHandle requestAnimationFrame(AnimationScheduler.AnimationCallback callback,
 Element element)

Description copied from class: AnimationScheduler

Schedule an animation, letting the browser decide when to trigger the next step in the animation.

Using this method instead of a timeout is preferred because the browser is in the best position to decide how frequently to trigger the callback for an animation of the specified element. The browser can balance multiple animations and trigger callbacks at the optimal rate for smooth performance.

Specified by:

requestAnimationFrame in class AnimationScheduler

Parameters:

callback - the callback to fire

element - the element being animated

Returns:

a handle to the requested animation frame