程序包 ohos.agp.components.element

类 FlexElement

java.lang.Object

ohos.agp.components.element.Element

ohos.agp.components.element.PixelMapElement

ohos.agp.components.element.FlexElement

public class FlexElement
extends PixelMapElement

Represents a FlexElement object that can flexibly display PixelMap objects.

You can create a FlexElement object based on a PixelMap object.

从以下版本开始:

4

嵌套类概要

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

字段概要

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

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

mUserPixelMap

构造器概要

构造器

构造器	说明
FlexElement(PixelMap pixelMap)	A constructor used to create a FlexElement instance based on a PixelMap object.

方法概要

限定符和类型	方法	说明
Rect	getCenterBounds()	Obtains the center bounds of this FlexElement object.
void	setCenterBounds(Rect bounds)	Sets center bounds for this FlexElement object using a Rect object.

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

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

从类继承的方法 java.lang.Object

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

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

getAlignment, getFilterPixelMap, getHorizontalTileMode, getPixelMap, getVerticalTileMode, isAntiAlias, setAlignment, setAntiAlias, setFilterPixelMap, setHorizontalTileMode, setRenderDensity, setTileMode, setVerticalTileMode

构造器详细资料

FlexElement

public FlexElement(PixelMap pixelMap)

A constructor used to create a FlexElement instance based on a PixelMap object.

参数:

pixelMap - Indicates the PixelMap object.

从以下版本开始:

4

方法详细资料

setCenterBounds

public void setCenterBounds(Rect bounds)
                     throws IllegalArgumentException

Sets center bounds for this FlexElement object using a Rect object.

NOTE: Bounds values couldn't be more then original PixelMap object size, please pay attention for it.

参数:

bounds - Indicates the center bounds to set, which cannot be greater than the size of the PixelMap object.

抛出:

IllegalArgumentException - Throws this exception if bounds is invalid.

从以下版本开始:

4

另请参阅:

getCenterBounds()

getCenterBounds

public Rect getCenterBounds()

Obtains the center bounds of this FlexElement object.

返回:

Returns the center bounds.

从以下版本开始:

4

另请参阅:

setCenterBounds(Rect)