MACROMEDIA FLEX-FLEX ACTIONSCRIPT LANGUAGE Manuale Utente Pagina 68

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TUTORIALS POINT
Simply Easy Learning Page 63
77
setLayoutMatrix(value:Matrix, invalidateLayout:Boolean):void
Sets the transform Matrix that is used to calculate the component's layout size and position relative to
its siblings.
78
setLayoutMatrix3D(value:Matrix3D, invalidateLayout:Boolean):void
Sets the transform Matrix3D that is used to calculate the component's layout size and position relative
to its siblings.
79
setStyle(styleProp:String, newValue:*):void
Sets a style property on this component instance.
80
setVisible(value:Boolean, noEvent:Boolean = false):void
Called when the visible property changes.
81
styleChanged(styleProp:String):void
Detects changes to style properties.
82
stylesInitialized():void
Flex calls the stylesInitialized() method when the styles for a component are first initialized.
83
suspendBackgroundProcessing():void
[static] Blocks the background processing of methods queued by callLater(), until
resumeBackgroundProcessing() is called.
84
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.
85
transformPointToParent(localPosition:Vector3D, position:Vector3D,
postLayoutPosition:Vector3D):void
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.
86
validateDisplayList():void
Validates the position and size of children and draws other visuals.
87
validateNow():void
Validate and update the properties and layout of this object and redraw it, if necessary.
88
validateProperties():void
Used by layout logic to validate the properties of a component by calling the commitProperties()
method.
89
validateSize(recursive:Boolean = false):void
Validates the measured size of the component If the LayoutManager.invalidateSize() method is called
with this ILayoutManagerClient, then the validateSize() method is called when it's time to do
measurements.
90
validationResultHandler(event:ValidationResultEvent):void
Handles both the valid and invalid events from a validator assigned to this component.
91
verticalGradientMatrix(x:Number, y:Number, width:Number, height:Number):Matrix
Returns a box Matrix which can be passed to drawRoundRect() as the rot parameter when drawing a
vertical gradient.
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