패키지 | spark.primitives |
클래스 | public class BitmapImage |
상속 | BitmapImage GraphicElement EventDispatcher Object |
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.0 |
런타임 버전: | Flash Player 10, AIR 2.0 |
기타 예제
속성 | 정의 주체 | ||
---|---|---|---|
alpha : Number
The level of transparency of the graphic element. | GraphicElement | ||
alwaysCreateDisplayObject : Boolean
Specifies that this GraphicElement is to be associated with and be rendered
to its own DisplayObject. | GraphicElement | ||
baseline : Object
The vertical distance in pixels from the anchor target to
the control's baseline position. | GraphicElement | ||
baselinePosition : Number [읽기 전용]
The y-coordinate of the baseline
of the first line of text of the component. | GraphicElement | ||
bitmapData : BitmapData [읽기 전용]
Returns a copy of the BitmapData object representing
the currently loaded image content (unscaled). | BitmapImage | ||
blendMode : String
A value from the BlendMode class that specifies which blend mode to use. | GraphicElement | ||
bottom : Object
The vertical distance in pixels from the bottom edge of the component to the
anchor target's bottom edge. | GraphicElement | ||
bytesLoaded : Number [읽기 전용]
The number of bytes of the image already loaded. | BitmapImage | ||
bytesTotal : Number [읽기 전용]
The total image data in bytes loaded or pending load. | BitmapImage | ||
clearOnLoad : Boolean
Denotes whether or not to clear previous
image content prior to loading new content. | BitmapImage | ||
constructor : Object
지정된 객체 인스턴스의 클래스 객체 또는 생성자 함수에 대한 참조입니다. | Object | ||
contentLoader : IContentLoader
Optional custom image loader (e.g. | BitmapImage | ||
contentLoaderGrouping : String
Optional content grouping identifier to pass to the an
associated IContentLoader instance's load() method. | BitmapImage | ||
depth : Number
Determines the order in which items inside of containers
are rendered. | GraphicElement | ||
designLayer : DesignLayer
Specifies the optional DesignLayer instance associated with this visual
element. | GraphicElement | ||
displayObject : DisplayObject [읽기 전용]
The shared DisplayObject where this
IGraphicElement is drawn. | GraphicElement | ||
displayObjectSharingMode : String
Indicates the association between this IGraphicElement and its
display objects. | GraphicElement | ||
explicitHeight : Number
Number that specifies the explicit height of the component,
in pixels, in the component's coordinates. | GraphicElement | ||
explicitMaxHeight : Number
The maximum recommended height of the component to be considered
by the parent during layout. | GraphicElement | ||
explicitMaxWidth : Number
The maximum recommended width of the component to be considered
by the parent during layout. | GraphicElement | ||
explicitMinHeight : Number
The minimum recommended height of the component to be considered
by the parent during layout. | GraphicElement | ||
explicitMinWidth : Number
The minimum recommended width of the component to be considered
by the parent during layout. | GraphicElement | ||
explicitWidth : Number
Number that specifies the explicit width of the component,
in pixels, in the component's coordinates. | GraphicElement | ||
fillMode : String
Determines how the bitmap fills in the dimensions. | BitmapImage | ||
filters : Array
An indexed array that contains each filter object currently associated with the graphic element. | GraphicElement | ||
hasLayoutMatrix3D : Boolean [읽기 전용]
Contains true if the element has 3D Matrix. | GraphicElement | ||
height : Number
The height of the graphic element. | GraphicElement | ||
horizontalAlign : String
The horizontal alignment of the content when it does not have
a one-to-one aspect ratio and scaleMode is set to
mx.graphics.BitmapScaleMode.LETTERBOX. | BitmapImage | ||
horizontalCenter : Object
The horizontal distance in pixels from the center of the component to the
center of the anchor target's content area. | GraphicElement | ||
id : String
The identity of the component. | GraphicElement | ||
includeInLayout : Boolean
Specifies whether this element is included in the layout of the parent. | GraphicElement | ||
is3D : Boolean [읽기 전용]
Contains true when the element is in 3D. | GraphicElement | ||
layoutDirection : String
Specifies the desired layout direction for an element: one of LayoutDirection.LTR
(left to right), LayoutDirection.RTL (right to left), or null (inherit). | GraphicElement | ||
left : Object
The horizontal distance in pixels from the left edge of the component to the
anchor target's left edge. | GraphicElement | ||
luminosityClip : Boolean
A property that controls whether the luminosity
mask clips the masked content. | GraphicElement | ||
luminosityInvert : Boolean
A property that controls the calculation of the RGB
color value of a graphic element being masked by
a luminosity mask. | GraphicElement | ||
mask : DisplayObject
The calling display object is masked by the specified mask object. | GraphicElement | ||
maskType : String
Defines how the mask is applied to the GraphicElement.
The possible values are MaskType.CLIP, MaskType.ALPHA, and
MaskType.LUMINOSITY.
Clip Masking
When masking in clip mode, a clipping masks is reduced to 1-bit. | GraphicElement | ||
maxHeight : Number
The maximum recommended height of the component to be considered
by the parent during layout. | GraphicElement | ||
maxWidth : Number
The maximum recommended width of the component to be considered
by the parent during layout. | GraphicElement | ||
measuredHeight : Number
The default height of the component, in pixels. | GraphicElement | ||
measuredWidth : Number
The default width of the component, in pixels. | GraphicElement | ||
measuredX : Number
The default measured bounds top-left corner relative to the origin of the element. | GraphicElement | ||
measuredY : Number
The default measured bounds top-left corner relative to the origin of the element. | GraphicElement | ||
minHeight : Number
The minimum recommended height of the component to be considered
by the parent during layout. | GraphicElement | ||
minWidth : Number
The minimum recommended width of the component to be considered
by the parent during layout. | GraphicElement | ||
owner : DisplayObjectContainer
The owner of this IVisualElement object. | GraphicElement | ||
parent : DisplayObjectContainer [읽기 전용]
The parent container or component for this component. | GraphicElement | ||
percentHeight : Number
Specifies the height of a component as a percentage
of its parent's size. | GraphicElement | ||
percentWidth : Number
Specifies the width of a component as a percentage
of its parent's size. | GraphicElement | ||
postLayoutTransformOffsets : mx.geom:TransformOffsets
Defines a set of adjustments that can be applied to the object's
transform in a way that is invisible to its parent's layout. | GraphicElement | ||
preliminaryHeight : Number
Provides an estimate to use for height when the "measured" bounds
of the image is requested by layout, but the image data has
yet to complete loading. | BitmapImage | ||
preliminaryWidth : Number
Provides an estimate to use for width when the "measured" bounds
of the image is requested by layout, but the image data has
yet to complete loading. | BitmapImage | ||
right : Object
The horizontal distance in pixels from the right edge of the component to the
anchor target's right edge. | GraphicElement | ||
rotation : Number
Indicates the rotation of the element, in degrees,
from the transform point. | GraphicElement | ||
rotationX : Number
Indicates the x-axis rotation of the element instance, in degrees, from its original orientation
relative to the 3D parent container. | GraphicElement | ||
rotationY : Number
Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | GraphicElement | ||
rotationZ : Number
Indicates the rotation of the element, in degrees,
from the transform point. | GraphicElement | ||
scaleMode : String
Determines how the image is scaled when fillMode is set to
mx.graphics.BitmapFillMode.SCALE. | BitmapImage | ||
scaleX : Number
The horizontal scale (percentage) of the element
as applied from the transform point. | GraphicElement | ||
scaleY : Number
The vertical scale (percentage) of the element
as applied from the transform point. | GraphicElement | ||
scaleZ : Number
The z scale (percentage) of the element
as applied from the transform point. | GraphicElement | ||
smooth : Boolean
비트맵 이미지에 매끄럽게 다듬는 알고리즘을 적용할지 여부를 지정합니다. | BitmapImage | ||
smoothingQuality : String
Determines how the image is down-scaled. | BitmapImage | ||
source : Object
The source used for the bitmap fill. | BitmapImage | ||
sourceHeight : Number [읽기 전용]
Provides the unscaled height of the original image data. | BitmapImage | ||
sourceWidth : Number [읽기 전용]
Provides the unscaled width of the original image data. | BitmapImage | ||
top : Object
The vertical distance in pixels from the top edge of the component to the
anchor target's top edge. | GraphicElement | ||
transform : flash.geom:Transform
표시 객체의 행렬, 색상 변환 및 픽셀 경계와 관련된 속성을 가진 객체입니다. | GraphicElement | ||
transformX : Number
The x position transform point of the element. | GraphicElement | ||
transformY : Number
The y position transform point of the element. | GraphicElement | ||
transformZ : Number
The z position transform point of the element. | GraphicElement | ||
trustedSource : Boolean [읽기 전용]
A read-only flag denoting whether the currently loaded
content is considered loaded form a source whose security
policy allows for cross domain image access. | BitmapImage | ||
verticalAlign : String
The vertical alignment of the content when it does not have
a one-to-one aspect ratio and scaleMode is set to
mx.graphics.BitmapScaleMode.LETTERBOX. | BitmapImage | ||
verticalCenter : Object
The vertical distance in pixels from the center of the component to the
center of the anchor target's content area. | GraphicElement | ||
visible : Boolean
Controls the visibility of this visual element. | GraphicElement | ||
width : Number
The width of the graphic element. | GraphicElement | ||
x : Number
The x position of the graphic element. | GraphicElement | ||
y : Number
The y position of the graphic element. | GraphicElement | ||
z : Number
The z position of the graphic element. | GraphicElement |
메서드 | 정의 주체 | ||
---|---|---|---|
Constructor. | BitmapImage | ||
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
리스너에서 이벤트 알림을 받을 수 있도록 EventDispatcher 객체에 이벤트 리스너 객체를 등록합니다. | EventDispatcher | ||
Returns true if this IGraphicElement is compatible and can
share display objects with the next IGraphicElement
in the sequence. | GraphicElement | ||
Returns true if this IGraphicElement is compatible and can
share display objects with the previous IGraphicElement
in the sequence. | GraphicElement | ||
Creates a new DisplayObject where this IGraphicElement
is drawn. | GraphicElement | ||
이벤트를 이벤트 흐름으로 전달합니다. | EventDispatcher | ||
Returns the x coordinate of the element's bounds at the specified element size. | GraphicElement | ||
Returns the y coordinate of the element's bounds at the specified element size. | GraphicElement | ||
Returns the element's layout height. | GraphicElement | ||
Returns the element's layout width. | GraphicElement | ||
Returns the x coordinate that the element uses to draw on screen. | GraphicElement | ||
Returns the y coordinate that the element uses to draw on screen. | GraphicElement | ||
Returns the transform matrix that is used to calculate the component's
layout relative to its siblings. | GraphicElement | ||
Returns the layout transform Matrix3D for this element. | GraphicElement | ||
Returns the element's maximum height. | GraphicElement | ||
Returns the element's maximum width. | GraphicElement | ||
Returns the element's minimum height. | GraphicElement | ||
Returns the element's minimum width. | GraphicElement | ||
Returns the element's preferred height. | GraphicElement | ||
Returns the element's preferred width. | GraphicElement | ||
EventDispatcher 객체에 특정 유형의 이벤트에 대한 리스너가 등록되어 있는지 여부를 확인합니다. | EventDispatcher | ||
지정된 속성이 객체에 정의되어 있는지 여부를 나타냅니다. | Object | ||
Called automatically by the MXML compiler when the GraphicElement
is created using an MXML tag. | GraphicElement | ||
Calling this method results in a call to the elements's
validateDisplayList() method
before the display list is rendered. | GraphicElement | ||
An element must call this method when its layoutDirection changes or
when its parent's layoutDirection changes. | GraphicElement | ||
Calling this method results in a call to the elements's
validateProperties() method
before the display list is rendered. | GraphicElement | ||
Calling this method results in a call to the elements's
validateSize() method
before the display list is rendered. | GraphicElement | ||
Object 클래스의 인스턴스가 매개 변수로 지정된 객체의 프로토타입 체인에 있는지 여부를 나타냅니다. | Object | ||
Converts the point object from the object's (local) coordinates
to the Stage (global) coordinates. | GraphicElement | ||
Called by IGraphicElementContainer when an IGraphicElement
is added to or removed from the host component. | GraphicElement | ||
지정된 속성이 존재하고 열거 가능한지 여부를 나타냅니다. | Object | ||
EventDispatcher 객체에서 리스너를 제거합니다. | EventDispatcher | ||
setLayoutBoundsPosition(newBoundsX:Number, newBoundsY:Number, postLayoutTransform:Boolean = true):void
Sets the coordinates that the element uses to draw on screen. | GraphicElement | ||
Sets the layout size of the element. | GraphicElement | ||
Sets the transform Matrix that is used to calculate the component's layout
size and position relative to its siblings. | GraphicElement | ||
Sets the transform Matrix3D that is used to calculate the component's layout
size and position relative to its siblings. | GraphicElement | ||
루프 작업에서 동적 속성을 사용할 수 있는지 여부를 설정합니다. | Object | ||
Determines whether this element can draw itself to the
sharedDisplayObject of the sequence. | GraphicElement | ||
로캘별 규칙에 따라 서식이 지정된 이 객체의 문자열 표현을 반환합니다. | Object | ||
지정된 객체의 문자열 표현을 반환합니다. | Object | ||
transformAround(transformCenter:Vector3D, scale:Vector3D = null, rotation:Vector3D = null, translation:Vector3D = null, postLayoutScale:Vector3D = null, postLayoutRotation:Vector3D = null, postLayoutTranslation:Vector3D = null, invalidateLayout:Boolean = true):void
A utility method to update the rotation, scale, and translation of the
transform while keeping a particular point, specified in the component's
own coordinate space, fixed in the parent's coordinate space. | GraphicElement | ||
A utility method to transform a point specified in the local
coordinates of this object to its location in the object's parent's
coordinates. | GraphicElement | ||
Called by the IGraphicElementContainer to redraw this element
in its displayObject property. | GraphicElement | ||
Validates and updates the properties and layout of this object
by immediately calling validateProperties(),
validateSize(), and validateDisplayList(),
if necessary. | GraphicElement | ||
Used by layout logic to validate the properties of a component
by calling the commitProperties() method. | GraphicElement | ||
Called by the IGraphicElementContainer to validate the size of
this element. | GraphicElement | ||
지정된 객체의 프리미티브 값을 반환합니다. | Object | ||
이 EventDispatcher 객체 또는 조상 객체에 지정한 이벤트 유형에 대한 이벤트 리스너가 등록되어 있는지 여부를 확인합니다. | EventDispatcher |
메서드 | 정의 주체 | ||
---|---|---|---|
Determines if the call to the measure() method can be skipped. | GraphicElement | ||
[재정의]
Processes the properties set on the element. | BitmapImage | ||
Returns the amount of pixels occupied by the stroke on each side
of the element's bounds. | GraphicElement | ||
Utility method that notifies the host that this element has changed and needs
its layer to be updated. | GraphicElement | ||
Helper method to invalidate parent size and display list if
this object affects its layout (includeInLayout is true). | GraphicElement | ||
[재정의]
Calculates the default size of the element. | BitmapImage | ||
Used for the implementation of the ILayoutElement interface,
returns the explicit measured height pre-transform. | GraphicElement | ||
Used for the implementation of the ILayoutElement interface,
returns the explicit of measured width pre-transform. | GraphicElement | ||
Transform the element's size. | GraphicElement | ||
Transform the element's size. | GraphicElement | ||
[재정의]
Draws the element and/or sizes and positions its content. | BitmapImage |
이벤트 | 요약 | 정의 주체 | ||
---|---|---|---|---|
[브로드캐스트 이벤트] Flash Player 또는 AIR 응용 프로그램이 운영 체제 포커스를 얻어 활성화될 때 전달됩니다. | EventDispatcher | |||
Dispatched when content loading is complete. | BitmapImage | |||
[브로드캐스트 이벤트] Flash Player 또는 AIR 응용 프로그램이 운영 체제 포커스를 잃고 비활성화될 때 전달됩니다. | EventDispatcher | |||
Dispatched when a network request is made over HTTP and Flash Player or AIR can detect the HTTP status code. | BitmapImage | |||
Dispatched when an input/output error occurs. | BitmapImage | |||
Dispatched when content is loading. | BitmapImage | |||
Dispatched when content loading is complete. | BitmapImage | |||
Dispatched when a security error occurs. | BitmapImage |
bitmapData | 속성 |
bitmapData:BitmapData
[읽기 전용] 언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 2.0 |
Returns a copy of the BitmapData object representing
the currently loaded image content (unscaled). This property
is null
for untrusted cross domain content.
기본값: null.
구현
public function get bitmapData():BitmapData
bytesLoaded | 속성 |
bytesTotal | 속성 |
clearOnLoad | 속성 |
contentLoader | 속성 |
contentLoader:IContentLoader
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Optional custom image loader (e.g. image cache or queue) to associate with content loader client.
기본값: null.
구현
public function get contentLoader():IContentLoader
public function set contentLoader(value:IContentLoader):void
contentLoaderGrouping | 속성 |
contentLoaderGrouping:String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Optional content grouping identifier to pass to the an associated IContentLoader instance's load() method. This property is only considered when a valid contentLoader is assigned.
구현
public function get contentLoaderGrouping():String
public function set contentLoaderGrouping(value:String):void
fillMode | 속성 |
fillMode:String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Determines how the bitmap fills in the dimensions. If you set the value
of this property in a tag, use the string (such as "repeat"). If you set the value of
this property in ActionScript, use the constant (such as mx.graphics.BitmapFillMode.CLIP
).
When set to BitmapFillMode.CLIP
("clip"), the bitmap
ends at the edge of the region.
When set to BitmapFillMode.REPEAT
("repeat"), the bitmap
repeats to fill the region.
When set to BitmapFillMode.SCALE
("scale"), the bitmap
stretches to fill the region.
기본값: BitmapFillMode.SCALE
.
구현
public function get fillMode():String
public function set fillMode(value:String):void
관련 API 요소
horizontalAlign | 속성 |
horizontalAlign:String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
The horizontal alignment of the content when it does not have
a one-to-one aspect ratio and scaleMode
is set to
mx.graphics.BitmapScaleMode.LETTERBOX
.
Can be one of HorizontalAlign.LEFT
("left"),
HorizontalAlign.RIGHT
("right"), or
HorizontalAlign.CENTER
("center").
This property is only applicable when fillMode
is set to
to mx.graphics.BitmapFillMode.SCALE
("scale").
기본값: HorizontalAlign.CENTER
.
구현
public function get horizontalAlign():String
public function set horizontalAlign(value:String):void
관련 API 요소
preliminaryHeight | 속성 |
preliminaryHeight:Number
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Provides an estimate to use for height when the "measured" bounds of the image is requested by layout, but the image data has yet to complete loading. When NaN the measured height is 0 until the image has finished loading.
기본값: NaN.
구현
public function get preliminaryHeight():Number
public function set preliminaryHeight(value:Number):void
preliminaryWidth | 속성 |
preliminaryWidth:Number
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Provides an estimate to use for width when the "measured" bounds of the image is requested by layout, but the image data has yet to complete loading. When NaN the measured width is 0 until the image has finished loading.
기본값: NaN.
구현
public function get preliminaryWidth():Number
public function set preliminaryWidth(value:Number):void
scaleMode | 속성 |
scaleMode:String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10.1, AIR 2.0 |
Determines how the image is scaled when fillMode
is set to
mx.graphics.BitmapFillMode.SCALE
.
When set to mx.graphics.BitmapScaleMode.STRETCH
("stretch"),
the image is stretched to fit.
When set to BitmapScaleMode.LETTERBOX
("letterbox"),
the image is scaled with respect to the original unscaled image's
aspect ratio.
When set to BitmapScaleMode.ZOOM
("zoom"),
the image is scaled to fit with respect to the original unscaled image's
aspect ratio. This results in cropping on one axis.
기본값: BitmapScaleMode.STRETCH
.
구현
public function get scaleMode():String
public function set scaleMode(value:String):void
관련 API 요소
smooth | 속성 |
smooth:Boolean
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
비트맵 이미지에 매끄럽게 다듬는 알고리즘을 적용할지 여부를 지정합니다.
false
이면 확대된 비트맵 이미지가 최단입점 알고리즘을 사용하여 렌더링되며 픽셀화되어 나타납니다. true
이면 확대된 비트맵 이미지가 쌍선형 알고리즘을 사용하여 렌더링됩니다. 일반적으로 최단입점 알고리즘을 사용한 렌더링이 더 빠릅니다.
기본값: false.
구현
public function get smooth():Boolean
public function set smooth(value:Boolean):void
smoothingQuality | 속성 |
smoothingQuality:String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Determines how the image is down-scaled. When set to
BitmapSmoothingQuality.HIGH
, the image is resampled (if data
is from a trusted source) to achieve a higher quality result.
If set to BitmapSmoothingQuality.DEFAULT
, the default stage
quality for scaled bitmap fills is used.
기본값: BitmapSmoothingQuality.DEFAULT
.
구현
public function get smoothingQuality():String
public function set smoothingQuality(value:String):void
source | 속성 |
source:Object
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
The source used for the bitmap fill. The fill can render from various graphical sources, including the following:
- A Bitmap or BitmapData instance.
- A class representing a subclass of DisplayObject. The BitmapFill instantiates the class and creates a bitmap rendering of it.
- An instance of a DisplayObject. The BitmapFill copies it into a Bitmap for filling.
- The name of an external image file.
If you use an image file for the source, it can be of type PNG, GIF, or JPG.
To specify an embedded image source, you can use the @Embed directive, as the following example shows:
source="@Embed('<i>image_location</i>')"
The image location can be specified via a URL, URLRequest, or file reference. If it is a file reference, its location is relative to the location of the file that is being compiled.
The BitmapImage class is designed to work with embedded images or images that are loaded at run time.
If the source is a Bitmap or BitmapData instance or is an external image file, it is the responsibility of the caller to dispose of the source once it is no longer needed. If ImageLoader created the BitmapData instance, then it will dispose of the BitmapData once the source has changed.
이 속성은 데이터 바인딩에 대한 소스로 사용할 수 있습니다. 이 속성을 수정하면 sourceChanged
이벤트를 전달합니다.
구현
public function get source():Object
public function set source(value:Object):void
관련 API 요소
sourceHeight | 속성 |
sourceWidth | 속성 |
trustedSource | 속성 |
trustedSource:Boolean
[읽기 전용] 언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 9, AIR 1.5 |
A read-only flag denoting whether the currently loaded
content is considered loaded form a source whose security
policy allows for cross domain image access.
When false
, advanced bitmap operations such as high quality scaling,
and tiling are not permitted. This flag is set once an
image has been fully loaded.
기본값: true.
구현
public function get trustedSource():Boolean
verticalAlign | 속성 |
verticalAlign:String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 1.5 |
The vertical alignment of the content when it does not have
a one-to-one aspect ratio and scaleMode is set to
mx.graphics.BitmapScaleMode.LETTERBOX
.
Can be one of VerticalAlign.TOP
("top"),
VerticalAlign.BOTTOM
("bottom"), or
VerticalAlign.MIDDLE
("middle").
This property is only applicable when scaleMode is set to
to BitmapFillMode.SCALE
("scale").
기본값: VerticalAlign.MIDDLE
.
구현
public function get verticalAlign():String
public function set verticalAlign(value:String):void
관련 API 요소
BitmapImage | () | 생성자 |
public function BitmapImage()
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Constructor.
commitProperties | () | 메서드 |
override protected function commitProperties():void
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Processes the properties set on the element. This is an advanced method that you might override when creating a subclass.
You do not call this method directly.
Flex calls the commitProperties()
method when you
use the addElement()
method to add an element to an
IGraphicElementContainer
container such as Group,
or when you call the invalidateProperties()
method of the element.
Calls to the commitProperties()
method occur before calls to the
measure()
method. This lets you set property values that might
be used by the measure()
method.
Some elements have properties that interact with each other. It is often best at startup time to process all of these properties at one time to avoid duplicating work.
measure | () | 메서드 |
override protected function measure():void
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Calculates the default size of the element. This is an advanced method that you might override when creating a subclass of GraphicElement.
You do not call this method directly. Flex calls the
measure()
method when the element is added to an
IGraphicElementContainer
container such as Group
using the addElement()
method, and when the element's
invalidateSize()
method is called.
By default you set both explicit height and explicit width of an element,
Flex does not call the measure()
method,
even if you explicitly call the invalidateSize()
method.
To override this behavior, override skipMeasure()
method.
In your override of this method, you must set the
measuredWidth
and measuredHeight
properties
to define the default size.
You can optionally set the measuredX
and
measuredY
properties to define the default measured bounds
top-left corner relative to the origin of the element.
The conceptual point of measure()
is for the element to
provide its own natural or intrinsic bounds as a default. Therefore, the
measuredWidth
and measuredHeight
properties
should be determined by factors such as:
- The amount of text the component needs to display.
- The size of a JPEG image that the component displays.
In some cases, there is no intrinsic way to determine default values.
For example, a simple GreenCircle element might simply set
measuredWidth = 100 and measuredHeight = 100 in its measure()
method to
provide a reasonable default size. In other cases, such as a TextArea,
an appropriate computation (such as finding the right width and height
that would just display all the text and have the aspect ratio of a Golden Rectangle)
might be too time-consuming to be worthwhile.
The default implementation of measure()
sets the values of the measuredWidth
, measuredHeight
,
measuredX
, and measuredY
properties
to 0
.
updateDisplayList | () | 메서드 |
override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4 |
런타임 버전: | Flash Player 10, AIR 1.5 |
Draws the element and/or sizes and positions its content. This is an advanced method that you might override when creating a subclass of GraphicElement.
You do not call this method directly. Flex calls the
updateDisplayList()
method when the component is added
to an IGraphicElementContainer
container such as Group
using the addElement()
method, and when the element's
invalidateDisplayList()
method is called.
This method is where you would do programmatic drawing
using methods on the elements's displayObject
such as graphics.drawRect()
.
매개 변수
unscaledWidth:Number — Specifies the width of the component, in pixels,
in the component's coordinates, regardless of the value of the
scaleX property of the component.
| |
unscaledHeight:Number — Specifies the height of the component, in pixels,
in the component's coordinates, regardless of the value of the
scaleY property of the component.
|
complete | 이벤트 |
flash.events.Event
속성 Event.type =
flash.events.Event.COMPLETE
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 2.0 |
Dispatched when content loading is complete. This event is only dispatched for url and ByteArray based sources (those sources requiring a Loader).
Note that for content loaded via Loader, both
ready
and complete
events
are dispatched.
ready
is dispatched.
Event.COMPLETE
상수는 complete
이벤트 객체의 type
속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
속성 | 값 |
---|---|
bubbles | false |
cancelable | false . 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
target | 로드가 완료된 네트워크 객체입니다. |
httpStatus | 이벤트 |
flash.events.HTTPStatusEvent
속성 HTTPStatusEvent.type =
flash.events.HTTPStatusEvent.HTTP_STATUS
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 2.0 |
Dispatched when a network request is made over HTTP and Flash Player or AIR can detect the HTTP status code.
HTTPStatusEvent.HTTP_STATUS
상수는 httpStatus
이벤트 객체의 type
속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
속성 | 값 |
---|---|
bubbles | false |
cancelable | false . 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
status | 서버에 의해 반환된 HTTP 상태 코드입니다. |
target | HTTP 상태 코드를 수신하는 네트워크 객체입니다. |
ioError | 이벤트 |
flash.events.IOErrorEvent
속성 IOErrorEvent.type =
flash.events.IOErrorEvent.IO_ERROR
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 2.0 |
Dispatched when an input/output error occurs.
ioError
이벤트 객체의 type
속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
속성 | 값 |
---|---|
bubbles | false |
cancelable | false . 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
errorID | 특정 오류와 연결된 참조 번호입니다(AIR만 해당). |
target | 입력/출력 오류가 발생한 네트워크 객체입니다. |
text | 오류 메시지로 표시될 텍스트입니다. |
관련 API 요소
progress | 이벤트 |
flash.events.ProgressEvent
속성 ProgressEvent.type =
flash.events.ProgressEvent.PROGRESS
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 2.0 |
Dispatched when content is loading.
Note:
The progress
event is not guaranteed to be dispatched.
The complete
event may be received, without any
progress
events being dispatched.
This can happen when the loaded content is a local file.
progress
이벤트 객체의 type
속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
속성 | 값 |
---|---|
bubbles | false |
bytesLoaded | 리스너가 이벤트를 처리할 때 로드된 항목 수 또는 바이트 수입니다. |
bytesTotal | 로드 프로세스가 완료되면 최종적으로 로드될 총 바이트 수 또는 항목 수입니다. |
cancelable | false . 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
target | 진행률을 보고하는 객체입니다. |
ready | 이벤트 |
mx.events.FlexEvent
속성 FlexEvent.type =
mx.events.FlexEvent.READY
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 2.0 |
Dispatched when content loading is complete. Unlike the
complete
event, this event is dispatched for
all source types.
Note that for content loaded via Loader, both
ready
and complete
events
are dispatched.
ready
is dispatched.
The FlexEvent.READY
constant defines the value of the
type
property of the event object for a ready
event. This event is dispatched by the BitmapImage and spark Image
classes to denote that the assigned image source has fully loaded.
The properties of the event object have the following values:
Property | Value |
---|---|
bubbles | false |
cancelable | false |
returnValue | null |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myImage.addEventListener() to register an event listener,
myImage is the value of the currentTarget . |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Type | FlexEvent.READY |
securityError | 이벤트 |
flash.events.SecurityErrorEvent
속성 SecurityErrorEvent.type =
flash.events.SecurityErrorEvent.SECURITY_ERROR
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 4.5 |
런타임 버전: | Flash Player 10, AIR 2.0 |
Dispatched when a security error occurs.
SecurityErrorEvent.SECURITY_ERROR
상수는 securityError
이벤트 객체의 type
속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
속성 | 값 |
---|---|
bubbles | false |
cancelable | false . 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
target | 보안 오류를 보고하는 네트워크 객체입니다. |
text | 오류 메시지로 표시될 텍스트입니다. |
관련 API 요소
<?xml version="1.0" encoding="utf-8"?> <!-- BitmapGraphicExample.mxml --> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark"> <s:Panel title="Bitmap Graphic Example" width="75%" height="75%" horizontalCenter="0" verticalCenter="0"> <s:Group left="10" right="10" top="10" bottom="10"> <!-- Single image, not resized, not repeated. --> <s:Graphic x="0" y="0"> <s:BitmapImage id="bg1" source="@Embed('assets/AirIcon12x12.gif')" fillMode="clip"/> </s:Graphic> <!-- Single image, scaled to fit specified dimensions. --> <s:Graphic x="150" y="0"> <s:BitmapImage id="bg2" source="@Embed('assets/AirIcon12x12.gif')" width="60" height="60" fillMode="scale"/> </s:Graphic> <!-- Repeated image to fit specified dimensions. --> <s:Graphic x="300" y="0"> <s:BitmapImage id="bg3" source="@Embed('assets/AirIcon12x12.gif')" width="120" height="120" fillMode="repeat"/> </s:Graphic> </s:Group> </s:Panel> </s:Application>
Tue Jun 12 2018, 03:17 PM Z