程序包 ohos.agp.components.element

类 ImageAnimationElement

java.lang.Object

ohos.agp.components.element.Element

ohos.agp.components.element.ElementContainer

ohos.agp.components.element.FrameAnimationElement

ohos.agp.components.element.ImageAnimationElement

所有已实现的接口:

Element.OnLayoutDirectionChangeListener

public class ImageAnimationElement
extends FrameAnimationElement
implements Element.OnLayoutDirectionChangeListener

Creates Image animations using element objects.

Animations defined by the element objects are mainly used as the background of component objects.

从以下版本开始:

7

嵌套类概要

嵌套类

限定符和类型	类	说明
static interface	ImageAnimationElement.ImageAnimationCallBack	Animation start and end callback

从类继承的嵌套类/接口 ohos.agp.components.element.Element

Element.ConstantState, Element.OnBoundsChangeListener, Element.OnChangeListener, Element.OnLayoutDirectionChangeListener, Element.OnRankChangeListener

从类继承的嵌套类/接口 ohos.agp.components.element.ElementContainer

ElementContainer.ElementState

字段概要

字段

限定符和类型	字段	说明
protected ImageAnimationElement.ImageAnimationCallBack	mEndListener	Listener for the end of the animation

从类继承的字段 ohos.agp.components.element.Element

ALPHA_DEFAULT, ALPHA_MAX, ALPHA_MIN, DEFAULT_BOUNDS_RECT, MAX_RANK, MIN_RANK

构造器概要

构造器

构造器	说明
ImageAnimationElement()	Default constructor used to create a ImageAnimationElement object.
ImageAnimationElement(Context context, String mediaPath)	Creates a ImageAnimationElement object based on the Image resource.

方法概要

限定符和类型	方法	说明
ImageAnimationElement	addAnimationCallback(ImageAnimationElement.ImageAnimationCallBack listener)	Clear all callbacks at the end of the animation
int	getLoopCount()	Obtains the repetition times of an animator.
boolean	isInheritDirection()	get the status:AutoMirrored of this
boolean	isRunning()	Checks if an animator is running.
boolean	onLayoutDirectionChanged(Element element, Component.LayoutDirection direction)	When the layout is changed to RTL, set the picture to be automatically mirrored
ImageAnimationElement	removeAllAnimationCallbacks()	Clear all callbacks at the end of the animation
ImageAnimationElement	removeAnimationCallback(ImageAnimationElement.ImageAnimationCallBack listener)	Remove some callbacks at the end of the animation
void	setColorMatrix(ColorMatrix matrix)	Sets the color matrix for this Element object.
void	setInheritDirection(boolean mirrored)	set the AutoMirrored of all PixemMapElement
ImageAnimationElement	setLoopCount(int loopedCount)	Specifies the repetition times of an animator.
void	start()	Starts an animation.
void	stop()	Stop an animation.

从类继承的方法 ohos.agp.components.element.Element

clearColorMatrix, drawToCanvas, getAlpha, getBounds, getCallback, getColorMatrix, getHeight, getLayoutDirection, getMinHeight, getMinWidth, getPadding, getRank, getStateColorMode, getVisible, getWidth, isVisible, release, setAlpha, setBounds, setBounds, setCallback, setLayoutDirection, setOnBoundsChangeListener, setOnLayoutDirectionChangeListener, setOnRankChangeListener, setRank, setStateColor, setStateColorList, setStateColorMode, setVisible

从类继承的方法 ohos.agp.components.element.ElementContainer

addChildElement, getChildElement, getChildElementCount, getCurrentElement, getElementState, getEnterFadeDuration, getExitFadeDuration, getFadeInEffectPeriod, getFadeOutEffectPeriod, isStateful, selectElement, setElementState, setEnterFadeDuration, setExitFadeDuration, skipAnimation

从类继承的方法 ohos.agp.components.element.FrameAnimationElement

addFrame, getDisposeMode, getDuration, getFrame, getNumberOfFrames, getPreDecodeFrames, isOneShot, setDisposeMode, setOneShot, setPreDecodeFrames

从类继承的方法 java.lang.Object

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

字段详细资料

mEndListener

protected ImageAnimationElement.ImageAnimationCallBack mEndListener

Listener for the end of the animation

构造器详细资料

ImageAnimationElement

public ImageAnimationElement()

Default constructor used to create a ImageAnimationElement object.

ImageAnimationElement

public ImageAnimationElement(Context context,
                             String mediaPath)

Creates a ImageAnimationElement object based on the Image resource.

参数:

context - Indicates the application context.

mediaPath - Indicates the Path of the Image resource.

从以下版本开始:

7

方法详细资料

start

public void start()

Starts an animation.

覆盖:

start 在类中 FrameAnimationElement

stop

public void stop()

Stop an animation.

覆盖:

stop 在类中 FrameAnimationElement

isRunning

public boolean isRunning()

Checks if an animator is running.

返回:

Returns True if the animator is running; returns False otherwise.

从以下版本开始:

7

setLoopCount

public ImageAnimationElement setLoopCount(int loopedCount)

Specifies the repetition times of an animator.

参数:

loopedCount - Specifies the repetition times of an animator.

返回:

Return this object to provide continuous programming

从以下版本开始:

7

getLoopCount

public int getLoopCount()

Obtains the repetition times of an animator.

返回:

Returns the repetition times of an animator.

从以下版本开始:

7

setInheritDirection

public void setInheritDirection(boolean mirrored)

set the AutoMirrored of all PixemMapElement

覆盖:

setInheritDirection 在类中 Element

参数:

mirrored - If Automirrored.

从以下版本开始:

7

另请参阅:

Component.LayoutDirection

isInheritDirection

public boolean isInheritDirection()

get the status:AutoMirrored of this

覆盖:

isInheritDirection 在类中 Element

返回:

True or false.

从以下版本开始:

7

另请参阅:

Component.LayoutDirection

setColorMatrix

public void setColorMatrix(ColorMatrix matrix)

Sets the color matrix for this Element object.

Element colors and the alpha value can be changed by using the color matrix.

覆盖:

setColorMatrix 在类中 Element

参数:

matrix - Indicates the color matrix used as a filter.

从以下版本开始:

7

onLayoutDirectionChanged

public boolean onLayoutDirectionChanged(Element element,
                                        Component.LayoutDirection direction)

When the layout is changed to RTL, set the picture to be automatically mirrored

指定者:

onLayoutDirectionChanged 在接口中 Element.OnLayoutDirectionChangeListener

参数:

element - The element which changed.

direction - The direction of element.

返回:

success or failure

从以下版本开始:

7

addAnimationCallback

public ImageAnimationElement addAnimationCallback(ImageAnimationElement.ImageAnimationCallBack listener)

Clear all callbacks at the end of the animation

参数:

listener - The listener of this object.

返回:

success or failure

从以下版本开始:

7

removeAllAnimationCallbacks

public ImageAnimationElement removeAllAnimationCallbacks()

Clear all callbacks at the end of the animation

返回:

Back to provide continuous programming

从以下版本开始:

7

removeAnimationCallback

public ImageAnimationElement removeAnimationCallback(ImageAnimationElement.ImageAnimationCallBack listener)

Remove some callbacks at the end of the animation

参数:

listener - remove listener from list.

返回:

Back to provide continuous programming.

从以下版本开始:

7