Packagemx.charts.chartClasses
Classpublic class Series
InheritanceSeries Inheritance ChartElement Inheritance DualStyleObject Inheritance UIComponent Inheritance FlexSprite Inheritance flash.display.Sprite
Subclasses AreaSeries, BarSeries, BubbleSeries, ColumnSeries, HLOCSeriesBase, LineSeries, PieSeries, PlotSeries, StackedSeries

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

The Series class is the base class for the classes that let you specify a data series for a chart control. You use the subclasses of the Series class with the associated chart control. You can use a Series class to specify the fill pattern and stroke characteristics for the chart elements that are associated with the data series.



Public Properties
 PropertyDefined By
 InheritedaccessibilityDescription : String
A convenience accessor for the description property in this UIComponent's accessibilityProperties object.
UIComponent
 InheritedaccessibilityEnabled : Boolean
A convenience accessor for the silent property in this UIComponent's accessibilityProperties object.
UIComponent
 InheritedaccessibilityName : String
A convenience accessor for the name property in this UIComponent's accessibilityProperties object.
UIComponent
 InheritedaccessibilityShortcut : String
A convenience accessor for the shortcut property in this UIComponent's accessibilityProperties object.
UIComponent
 InheritedactiveEffects : Array
[read-only] The list of effects that are currently playing on the component, as an Array of EffectInstance instances.
UIComponent
 InheritedautomationDelegate : Object
The delegate object that handles the automation-related functionality.
UIComponent
 InheritedautomationEnabled : Boolean
[read-only] True if this component is enabled for automation, false otherwise.
UIComponent
 InheritedautomationName : String
Name that can be used as an identifier for this object.
UIComponent
 InheritedautomationOwner : DisplayObjectContainer
[read-only] The owner of this component for automation purposes.
UIComponent
 InheritedautomationParent : DisplayObjectContainer
[read-only] The parent of this component for automation purposes.
UIComponent
 InheritedautomationTabularData : Object
[read-only] An implementation of the IAutomationTabularData interface, which can be used to retrieve the data.
UIComponent
 InheritedautomationValue : Array
[read-only] This value generally corresponds to the rendered appearance of the object and should be usable for correlating the identifier with the object as it appears visually within the application.
UIComponent
 InheritedautomationVisible : Boolean
[read-only] True if this component is visible for automation, false otherwise.
UIComponent
 Inheritedbaseline : Object
For components, this layout constraint property is a facade on top of the similarly-named style.
UIComponent
 InheritedbaselinePosition : Number
[read-only] The y-coordinate of the baseline of the first line of text of the component.
UIComponent
 Inheritedbottom : Object
For components, this layout constraint property is a facade on top of the similarly-named style.
UIComponent
 InheritedcacheHeuristic : Boolean
[write-only] Used by Flex to suggest bitmap caching for the object.
UIComponent
 InheritedcachePolicy : String
Specifies the bitmap caching policy for this object.
UIComponent
 InheritedchartDataProvider : Object
[write-only] The data provider assigned to the enclosing chart.
ChartElement
 InheritedclassName : String
[read-only] The name of this instance's class, such as "Button".
UIComponent
 InheritedcontentMouseX : Number
[read-only] Returns the x position of the mouse, in the content coordinate system.
UIComponent
 InheritedcontentMouseY : Number
[read-only] Returns the y position of the mouse, in the content coordinate system.
UIComponent
 InheritedcurrentState : String
The current view state of the component.
UIComponent
 InheritedcursorManager : ICursorManager
[read-only] Gets the CursorManager that controls the cursor for this component and its peers.
UIComponent
  dataFunction : Function
Specifies a method that returns the value that should be used for positioning the current chart item in the series.
Series
 InheriteddataProvider : Object
A data provider assigned to the this specific element.
ChartElement
  dataTipItems : Array
Array of chart items for which data tips are to be shown non-interactively on the chart.
Series
  dataTransform : DataTransform
[override] The DataTransform object that the element is associated with.
Series
 Inheriteddepth : Number
Determines the order in which items inside of containers are rendered.
UIComponent
 Inheriteddescriptor : UIComponentDescriptor
Reference to the UIComponentDescriptor, if any, that was used by the createComponentFromDescriptor() method to create this UIComponent instance.
UIComponent
 InheriteddesignLayer : DesignLayer
Specifies the optional DesignLayer instance associated with this visual element.
UIComponent
  displayName : String
The name of the series, for display to the user.
Series
 Inheriteddocument : Object
A reference to the document object associated with this UIComponent.
UIComponent
 InheriteddoubleClickEnabled : Boolean
[override] Specifies whether the UIComponent object receives doubleClick events.
UIComponent
 Inheritedenabled : Boolean
Whether the component can accept user interaction.
UIComponent
 InheritederrorString : String
The text that displayed by a component's error tip when a component is monitored by a Validator and validation fails.
UIComponent
 InheritedexplicitHeight : Number
Number that specifies the explicit height of the component, in pixels, in the component's coordinates.
UIComponent
 InheritedexplicitMaxHeight : Number
The maximum recommended height of the component to be considered by the parent during layout.
UIComponent
 InheritedexplicitMaxWidth : Number
The maximum recommended width of the component to be considered by the parent during layout.
UIComponent
 InheritedexplicitMinHeight : Number
The minimum recommended height of the component to be considered by the parent during layout.
UIComponent
 InheritedexplicitMinWidth : Number
The minimum recommended width of the component to be considered by the parent during layout.
UIComponent
 InheritedexplicitWidth : Number
Number that specifies the explicit width of the component, in pixels, in the component's coordinates.
UIComponent
  filterData : Boolean
If filterFuction or filterDataValues is set, filterData is ignored.
Series
  filterDataValues : String
If filterFuction is set, filterDataValues and filterData are ignored.
Series
  filterFunction : Function
Specifies a method that returns the array of chart items in the series that are to be displayed.
Series
 InheritedflexContextMenu : IFlexContextMenu
The context menu for this UIComponent.
UIComponent
 InheritedfocusEnabled : Boolean
Indicates whether the component can receive focus when tabbed to.
UIComponent
 InheritedfocusManager : IFocusManager
Gets the FocusManager that controls focus for this component and its peers.
UIComponent
 InheritedfocusPane : Sprite
The focus pane associated with this object.
UIComponent
 InheritedhasFocusableChildren : Boolean
A flag that indicates whether child objects can receive focus.
UIComponent
 InheritedhasLayoutMatrix3D : Boolean
[read-only] Contains true if the element has 3D Matrix.
UIComponent
 Inheritedheight : Number
[override] Number that specifies the height of the component, in pixels, in the parent's coordinates.
UIComponent
 InheritedhorizontalCenter : Object
For components, this layout constraint property is a facade on top of the similarly-named style.
UIComponent
 Inheritedid : String
ID of the component.
UIComponent
 InheritedincludeInLayout : Boolean
Specifies whether this component is included in the layout of the parent container.
UIComponent
 InheritedinheritingStyles : Object
The beginning of this component's chain of inheriting styles.
UIComponent
 Inheritedinitialized : Boolean
A flag that determines if an object has been through all three phases of layout: commitment, measurement, and layout (provided that any were required).
UIComponent
 InheritedinstanceIndex : int
[read-only] The index of a repeated component.
UIComponent
 InheritedinstanceIndices : Array
An Array containing the indices required to reference this UIComponent object from its parent document.
UIComponent
  interactive : Boolean
Determines whether data tips appear when users interact with chart data on the screen.
Series
 InheritedinternalStyleName : Object
The name of a class selector this instance inherits values from.
DualStyleObject
 Inheritedis3D : Boolean
[read-only] Contains true when the element is in 3D.
UIComponent
 InheritedisDocument : Boolean
[read-only] Contains true if this UIComponent instance is a document object.
UIComponent
 InheritedisPopUp : Boolean
Set to true by the PopUpManager to indicate that component has been popped up.
UIComponent
  items : Array
[read-only] Gets all the items that are there in the series after filtering.
Series
 InheritedlabelContainer : Sprite
[read-only] The DisplayObject that displays labels rendered by this element.
ChartElement
 InheritedlayoutMatrix3D : Matrix3D
[write-only] The transform matrix that is used to calculate a component's layout relative to its siblings.
UIComponent
 Inheritedleft : Object
For components, this layout constraint property is a facade on top of the similarly-named style.
UIComponent
  legendData : Array
[read-only] An Array of LegendData instances that describe the items that should show up in a legend representing this series.
Series
 InheritedmaintainProjectionCenter : Boolean
When true, the component keeps its projection matrix centered on the middle of its bounding box.
UIComponent
 InheritedmaxHeight : Number
The maximum recommended height of the component to be considered by the parent during layout.
UIComponent
 InheritedmaxWidth : Number
The maximum recommended width of the component to be considered by the parent during layout.
UIComponent
 InheritedmeasuredHeight : Number
The default height of the component, in pixels.
UIComponent
 InheritedmeasuredMinHeight : Number
The default minimum height of the component, in pixels.
UIComponent
 InheritedmeasuredMinWidth : Number
The default minimum width of the component, in pixels.
UIComponent
 InheritedmeasuredWidth : Number
The default width of the component, in pixels.
UIComponent
 InheritedminHeight : Number
The minimum recommended height of the component to be considered by the parent during layout.
UIComponent
 InheritedminWidth : Number
The minimum recommended width of the component to be considered by the parent during layout.
UIComponent
 InheritedmoduleFactory : IFlexModuleFactory
A module factory is used as context for using embedded fonts and for finding the style manager that controls the styles for this component.
UIComponent
 InheritedmouseFocusEnabled : Boolean
Whether you can receive focus when clicked on.
UIComponent
 InheritedMXMLDescriptor : Array
[read-only]
UIComponent
 InheritedMXMLProperties : Array
[read-only]
UIComponent
 InheritednestLevel : int
Depth of this object in the containment hierarchy.
UIComponent
 InheritednonInheritingStyles : Object
The beginning of this component's chain of non-inheriting styles.
UIComponent
 InheritednumAutomationChildren : int
[read-only] The number of automation children this container has.
UIComponent
 Inheritedowner : DisplayObjectContainer
The owner of this IVisualElement object.
UIComponent
 Inheritedparent : DisplayObjectContainer
[override] [read-only] The parent container or component for this component.
UIComponent
 InheritedparentApplication : Object
[read-only] A reference to the Application object that contains this UIComponent instance.
UIComponent
 InheritedparentDocument : Object
[read-only] A reference to the parent document object for this UIComponent.
UIComponent
 InheritedpercentHeight : Number
Specifies the height of a component as a percentage of its parent's size.
UIComponent
 InheritedpercentWidth : Number
Specifies the width of a component as a percentage of its parent's size.
UIComponent
 InheritedpostLayoutTransformOffsets : 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.
UIComponent
 InheritedprocessedDescriptors : Boolean
Set to true after immediate or deferred child creation, depending on which one happens.
UIComponent
 Inheritedrepeater : IRepeater
[read-only] A reference to the Repeater object in the parent document that produced this UIComponent.
UIComponent
 InheritedrepeaterIndex : int
[read-only] The index of the item in the data provider of the Repeater that produced this UIComponent.
UIComponent
 InheritedrepeaterIndices : Array
An Array containing the indices of the items in the data provider of the Repeaters in the parent document that produced this UIComponent.
UIComponent
 Inheritedrepeaters : Array
An Array containing references to the Repeater objects in the parent document that produced this UIComponent.
UIComponent
 Inheritedright : Object
For components, this layout constraint property is a facade on top of the similarly-named style.
UIComponent
 Inheritedrotation : Number
[override]
UIComponent
 InheritedrotationX : Number
[override] Indicates the x-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container.
UIComponent
 InheritedrotationY : Number
[override] Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container.
UIComponent
 InheritedrotationZ : Number
[override]
UIComponent
 InheritedscaleX : Number
[override] Number that specifies the horizontal scaling factor.
UIComponent
 InheritedscaleY : Number
[override] Number that specifies the vertical scaling factor.
UIComponent
 InheritedscaleZ : Number
[override] Number that specifies the scaling factor along the z axis.
UIComponent
 Inheritedscreen : Rectangle
[read-only] Returns an object that contains the size and position of the base drawing surface for this object.
UIComponent
  selectable : Boolean
Specifies whether a series is selectable or not.
Series
  selectedIndex : int
Index of the selected item in the data provider of the series.
Series
  selectedIndices : Array
An Array of indexes of the selected items in the data provider of the series.
Series
  selectedItem : ChartItem
The chart item that is selected in the series.
Series
  selectedItems : Array
An Array of chart items that are selected in the series.
Series
 InheritedshowInAutomationHierarchy : Boolean
A flag that determines if an automation object shows in the automation hierarchy.
UIComponent
 Inheritedstates : Array
The view states that are defined for this component.
UIComponent
 InheritedstyleDeclaration : CSSStyleDeclaration
Storage for the inline inheriting styles on this object.
UIComponent
 InheritedstyleManager : IStyleManager2
[read-only] Returns the StyleManager instance used by this component.
UIComponent
 InheritedstyleName : Object
The class style used by this component.
UIComponent
 InheritedstyleParent : IAdvancedStyleClient
A component's parent is used to evaluate descendant selectors.
UIComponent
 InheritedsystemManager : ISystemManager
Returns the SystemManager object used by this component.
UIComponent
 InheritedtabFocusEnabled : Boolean
A flag that indicates whether this object can receive focus via the TAB key This is similar to the tabEnabled property used by the Flash Player. This is usually true for components that handle keyboard input, but some components in controlbars have them set to false because they should not steal focus from another component like an editor.
UIComponent
 InheritedtoolTip : String
Text to display in the ToolTip.
UIComponent
 Inheritedtop : Object
For components, this layout constraint property is a facade on top of the similarly-named style.
UIComponent
 Inheritedtransform : Transform
[override] An object with properties pertaining to a display object's matrix, color transform, and pixel bounds.
UIComponent
 InheritedtransformX : Number
Sets the x coordinate for the transform center of the component.
UIComponent
 InheritedtransformY : Number
Sets the y coordinate for the transform center of the component.
UIComponent
 InheritedtransformZ : Number
Sets the z coordinate for the transform center of the component.
UIComponent
  transitionRenderData : Object
A render data structure passed in by a running transtion.
Series
 Inheritedtransitions : Array
An Array of Transition objects, where each Transition object defines a set of effects to play when a view state change occurs.
UIComponent
 InheritedtweeningProperties : Array
Array of properties that are currently being tweened on this object.
UIComponent
 Inheriteduid : String
A unique identifier for the object.
UIComponent
 InheritedupdateCompletePendingFlag : Boolean
A flag that determines if an object has been through all three phases of layout validation (provided that any were required).
UIComponent
 InheritedvalidationSubField : String
Used by a validator to associate a subfield with this component.
UIComponent
 InheritedverticalCenter : Object
For components, this layout constraint property is a facade on top of the similarly-named style.
UIComponent
 Inheritedvisible : Boolean
[override] Whether or not the display object is visible.
UIComponent
 Inheritedwidth : Number
[override] Number that specifies the width of the component, in pixels, in the parent's coordinates.
UIComponent
 Inheritedx : Number
[override] Number that specifies the component's horizontal position, in pixels, within its parent container.
UIComponent
 Inheritedy : Number
[override] Number that specifies the component's vertical position, in pixels, within its parent container.
UIComponent
 Inheritedz : Number
[override]
UIComponent
Protected Properties
 PropertyDefined By
 Inheritedchart : ChartBase
[read-only] Refers to the chart component containing this element.
ChartElement
 InheritedcurrentCSSState : String
[read-only] The state to be used when matching CSS pseudo-selectors.
UIComponent
 Inheritedcursor : IViewCursor
Each ChartElement carries a cursor associated with their dataProvider for their own internal use.
ChartElement
 InheritedhasComplexLayoutMatrix : Boolean
[read-only] Returns true if the UIComponent has any non-translation (x,y) transform properties.
UIComponent
  renderData : Object
[read-only] Stores the information necessary to render this series.
Series
 InheritedresourceManager : IResourceManager
[read-only] A reference to the object which manages all of the application's localized resources.
UIComponent
 InheritedunscaledHeight : Number
[read-only] A convenience method for determining the unscaled height of the component.
UIComponent
 InheritedunscaledWidth : Number
[read-only] A convenience method for determining the unscaled width of the component All of a component's drawing and child layout should be done within a bounding rectangle of this width, which is also passed as an argument to updateDisplayList().
UIComponent
Public Methods
 MethodDefined By
  
Constructor.
Series
 Inherited
addChild(child:DisplayObject):DisplayObject
[override] Adds a child DisplayObject after the end of this child list.
ChartElement
 Inherited
addChildAt(child:DisplayObject, index:int):DisplayObject
[override] Adds a child DisplayObject instance to this DisplayObjectContainer instance.
ChartElement
 Inherited
Adds a non-visual style client to this component instance.
UIComponent
  
beginInterpolation(sourceRenderData:Object, destRenderData:Object):Object
Called by the SeriesInterpolate effect to initiate an interpolation effect.
Series
 Inherited
callLater(method:Function, args:Array = null):void
Queues a function to be called later.
UIComponent
 Inherited
chartStateChanged(oldState:uint, v:uint):void
Called by the enclosing chart to indicate that the current state of the chart has changed.
ChartElement
  
claimStyles(styles:Array, firstAvailable:uint):uint
[override] Called by the chart to allow associated elements to claim style selectors from its chartSeriesStyles Array.
Series
 Inherited
clearStyle(styleProp:String):void
Deletes a style property from this component instance.
UIComponent
 Inherited
collectTransitions(chartState:Number, transitions:Array):void
Called by the enclosing chart to collect any transitions a particular element might play when the chart changes state.
ChartElement
 Inherited
contentToGlobal(point:Point):Point
Converts a Point object from content coordinates to global coordinates.
UIComponent
 Inherited
contentToLocal(point:Point):Point
Converts a Point object from content to local coordinates.
UIComponent
 Inherited
Returns a set of properties that identify the child within this container.
UIComponent
 Inherited
Returns a set of properties as automation IDs that identify the child within this container.
UIComponent
 Inherited
Creates an id reference to this IUIComponent object on its parent document object.
UIComponent
 Inherited
dataToLocal(... dataValues):Point
Converts a tuple of data values to an x-y coordinate on screen.
ChartElement
 Inherited
Deletes the id reference to this IUIComponent object on its parent document object.
UIComponent
 Inherited
describeData(dimension:String, requiredFields:uint):Array
Called by the governing DataTransform to obtain a description of the data represented by this IChartElement.
ChartElement
 Inherited
Returns a UITextFormat object corresponding to the text styles for this UIComponent.
UIComponent
 Inherited
dispatchEvent(event:Event):Boolean
[override] Dispatches an event into the event flow.
UIComponent
 Inherited
drawFocus(isFocused:Boolean):void
Shows or hides the focus indicator around this component.
UIComponent
 Inherited
drawRoundRect(x:Number, y:Number, w:Number, h:Number, r:Object = null, c:Object = null, alpha:Object = null, rot:Object = null, gradient:String = null, ratios:Array = null, hole:Object = null):void
Programmatically draws a rectangle into this skin's Graphics object.
UIComponent
 Inherited
Called by the effect instance when it stops playing on the component.
UIComponent
 Inherited
Called by the effect instance when it starts playing on the component.
UIComponent
 Inherited
Ends all currently playing effects on the component.
UIComponent
  
endInterpolation(interpolationData:Object):void
Called by the SeriesInterpolate effect to end an interpolation effect.
Series
 Inherited
executeBindings(recurse:Boolean = false):void
Executes all the bindings for which the UIComponent object is the destination.
UIComponent
 Inherited
findDataPoints(x:Number, y:Number, sensitivity2:Number):Array
Finds the closest data point represented by the element under the given coordinates.
ChartElement
 Inherited
finishPrint(obj:Object, target:IFlexDisplayObject):void
Called after printing is complete.
UIComponent
 Inherited
generateMXMLArray(document:Object, data:Array, recursive:Boolean = true):Array
UIComponent
 Inherited
generateMXMLVector(document:Object, data:Array, recursive:Boolean = true):*
UIComponent
 Inherited
Returns an array of HitData of the items of all the underlying ChartElements whose dataTips are to be shown when showAllDataTips is set to true on chart
ChartElement
 Inherited
Provides the automation object at the specified index.
UIComponent
 Inherited
Provides the automation object list .
UIComponent
  
getAxis(dimension:String):IAxis
You typically retrieve the Axis instance directly through a named property (such as for a Cartesian-based series horizontalAxis, verticalAxis, or radiusAxis).
Series
 Inherited
getBoundsXAtSize(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Returns the x coordinate of the element's bounds at the specified element size.
UIComponent
 Inherited
getBoundsYAtSize(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Returns the y coordinate of the element's bounds at the specified element size.
UIComponent
 Inherited
Finds the type selectors for this UIComponent instance.
UIComponent
 Inherited
getConstraintValue(constraintName:String):*
Returns a layout constraint value, which is the same as getting the constraint style for this component.
UIComponent
  
getElementBounds(renderData:Object):void
Fills in the elementBounds, bounds, and visibleBounds properties of a renderData structure that is generated by this series.
Series
 Inherited
A convenience method for determining whether to use the explicit or measured height
UIComponent
 Inherited
A convenience method for determining whether to use the explicit or measured width
UIComponent
 Inherited
getFocus():InteractiveObject
Gets the object that currently has focus.
UIComponent
  
getItemsInRegion(r:Rectangle):Array
Gets all the items that are in a rectangular region for the series.
Series
 Inherited
getLayoutBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's layout height.
UIComponent
 Inherited
getLayoutBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's layout width.
UIComponent
 Inherited
getLayoutBoundsX(postLayoutTransform:Boolean = true):Number
Returns the x coordinate that the element uses to draw on screen.
UIComponent
 Inherited
getLayoutBoundsY(postLayoutTransform:Boolean = true):Number
Returns the y coordinate that the element uses to draw on screen.
UIComponent
 Inherited
Returns the transform matrix that is used to calculate the component's layout relative to its siblings.
UIComponent
 Inherited
Returns the layout transform Matrix3D for this element.
UIComponent
 Inherited
getMaxBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's maximum height.
UIComponent
 Inherited
getMaxBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's maximum width.
UIComponent
 Inherited
getMinBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's minimum height.
UIComponent
 Inherited
getMinBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's minimum width.
UIComponent
 Inherited
getPreferredBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's preferred height.
UIComponent
 Inherited
getPreferredBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's preferred width.
UIComponent
  
getRenderDataForTransition(type:String):Object
Captures the before and after states of the series for animation.
Series
 Inherited
getRepeaterItem(whichRepeater:int = -1):Object
Returns the item in the dataProvider that was used by the specified Repeater to produce this Repeater, or null if this Repeater isn't repeated.
UIComponent
 Inherited
getStyle(styleProp:String):*
Gets a style property that has been set anywhere in this component's style lookup chain.
UIComponent
 Inherited
getVisibleRect(targetParent:DisplayObject = null):Rectangle
Get the bounds of this object that are visible to the user on the screen.
UIComponent
 Inherited
globalToContent(point:Point):Point
Converts a Point object from global to content coordinates.
UIComponent
 Inherited
hasCSSState():Boolean
Returns true if currentCSSState is not null.
UIComponent
 Inherited
hasState(stateName:String):Boolean
Determines whether the specified state has been defined on this UIComponent.
UIComponent
 Inherited
horizontalGradientMatrix(x:Number, y:Number, width:Number, height:Number):Matrix
Returns a box Matrix which can be passed to the drawRoundRect() method as the rot parameter when drawing a horizontal gradient.
UIComponent
 Inherited
initialize():void
Initializes the internal structure of this component.
UIComponent
 Inherited
Initializes various properties which keep track of repeated instances of this component.
UIComponent
  
interpolate(interpolationValues:Array, interpolationData:Object):void
Called by the SeriesInterpolate effect to advance an interpolation.
Series
 Inherited
Marks a component so that its updateDisplayList() method gets called during a later screen update.
UIComponent
 Inherited
Called by a component's items to indicate that their depth property has changed.
UIComponent
 Inherited
An element must call this method when its layoutDirection changes or when its parent's layoutDirection changes.
UIComponent
 Inherited
Marks a component so that its commitProperties() method gets called during a later screen update.
UIComponent
 Inherited
Marks a component so that its measure() method gets called during a later screen update.
UIComponent
 Inherited
localToContent(point:Point):Point
Converts a Point object from local to content coordinates.
UIComponent
 Inherited
localToData(pt:Point):Array
Converts a coordinate on screen to a tuple of data values.
ChartElement
 Inherited
Called when the mapping of one or more associated axes changes.
ChartElement
 Inherited
matchesCSSState(cssState:String):Boolean
Returns true if cssState matches currentCSSState.
UIComponent
 Inherited
matchesCSSType(cssType:String):Boolean
Determines whether this instance is the same as, or is a subclass of, the given type.
UIComponent
 Inherited
measureHTMLText(htmlText:String):TextLineMetrics
Measures the specified HTML text, which can contain HTML tags such as <font> and <b>, assuming that it is displayed in a single-line UITextField using a UITextFormat determined by the styles of this UIComponent.
UIComponent
 Inherited
measureText(text:String):TextLineMetrics
Measures the specified text, assuming that it is displayed in a single-line UITextField (or UIFTETextField) using a UITextFormat determined by the styles of this UIComponent.
UIComponent
 Inherited
move(x:Number, y:Number):void
Moves the component to a specified position within its parent.
UIComponent
 Inherited
notifyStyleChangeInChildren(styleProp:String, recursive:Boolean):void
Propagates style changes to the children.
UIComponent
 Inherited
owns(child:DisplayObject):Boolean
Returns true if the chain of owner properties points from child to this UIComponent.
UIComponent
 Inherited
parentChanged(p:DisplayObjectContainer):void
Called by Flex when a UIComponent object is added to or removed from a parent.
UIComponent
 Inherited
Prepares an IFlexDisplayObject for printing.
UIComponent
 Inherited
regenerateStyleCache(recursive:Boolean):void
Builds or rebuilds the CSS style cache for this component and, if the recursive parameter is true, for all descendants of this component as well.
UIComponent
 Inherited
registerEffects(effects:Array):void
For each effect event, registers the EffectManager as one of the event listeners.
UIComponent
 Inherited
Removes a non-visual style client from this component instance.
UIComponent
 Inherited
replayAutomatableEvent(event:Event):Boolean
Replays the specified event.
UIComponent
 Inherited
resolveAutomationIDPart(criteria:Object):Array
Resolves a child by using the id provided.
UIComponent
 Inherited
[static] Resumes the background processing of methods queued by callLater(), after a call to suspendBackgroundProcessing().
UIComponent
  
setActualSize(w:Number, h:Number):void
[override] Sets the actual size of this object.
Series
  
setAxis(dimension:String, value:IAxis):void
Assigns an Axis instance to a particular dimension of the chart.
Series
 Inherited
setConstraintValue(constraintName:String, value:*):void
Sets a layout constraint value, which is the same as setting the constraint style for this component.
UIComponent
 Inherited
setCurrentState(stateName:String, playTransition:Boolean = true):void
Set the current state.
UIComponent
 Inherited
setFocus():void
Sets the focus to this component.
UIComponent
 Inherited
setLayoutBoundsPosition(x:Number, y:Number, postLayoutTransform:Boolean = true):void
Sets the coordinates that the element uses to draw on screen.
UIComponent
 Inherited
setLayoutBoundsSize(width:Number, height:Number, postLayoutTransform:Boolean = true):void
Sets the layout size of the element.
UIComponent
 Inherited
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.
UIComponent
 Inherited
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.
UIComponent
 Inherited
setMXMLDescriptor(value:Array):void
UIComponent
 Inherited
setMXMLProperties(value:Array):void
UIComponent
 Inherited
setStyle(styleProp:String, newValue:*):void
Sets a style property on this component instance.
UIComponent
 Inherited
setVisible(value:Boolean, noEvent:Boolean = false):void
Called when the visible property changes.
UIComponent
 Inherited
styleChanged(styleProp:String):void
Detects changes to style properties.
UIComponent
  
[override] Calls the legendDataChanged() method.
Series
 Inherited
[static] Blocks the background processing of methods queued by callLater(), until resumeBackgroundProcessing() is called.
UIComponent
 Inherited
toString():String
[override] Returns a string indicating the location of this object within the hierarchy of DisplayObjects in the Application.
FlexSprite
 Inherited
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.
UIComponent
 Inherited
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.
UIComponent
 Inherited
Validates the position and size of children and draws other visuals.
UIComponent
 Inherited
Validate and update the properties and layout of this object and redraw it, if necessary.
UIComponent
 Inherited
Used by layout logic to validate the properties of a component by calling the commitProperties() method.
UIComponent
 Inherited
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.
UIComponent
 Inherited
Handles both the valid and invalid events from a validator assigned to this component.
UIComponent
 Inherited
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.
UIComponent
Protected Methods
 MethodDefined By
 Inherited
addMXMLChildren(comps:Array):void
UIComponent
 Inherited
adjustFocusRect(obj:DisplayObject = null):void
Adjust the focus rectangle.
UIComponent
 Inherited
Commits the computed matrix built from the combination of the layout matrix and the transform offsets to the flash displayObject's transform.
UIComponent
 Inherited
This is an internal method used by the Flex framework to support the Dissolve effect.
UIComponent
  
cacheDefaultValues(measureName:String, cache:Array, fieldName:String):Boolean
Caches the values stored in the measureName property from the original dataProvider items in the chart item's fieldName property.
Series
  
cacheIndexValues(measureName:String, cache:Array, fieldName:String):Boolean
Caches the values stored in the measureName property from the original dataProvider items in the chart item's fieldName property.
Series
  
cacheNamedValues(measureName:String, cache:Array, fieldName:String):Boolean
Caches the values stored in the measureName property from the original dataProvider items in the chart item's fieldName property.
Series
 Inherited
Determines if the call to the measure() method can be skipped.
UIComponent
 Inherited
Performs any final processing after child objects are created.
UIComponent
  
[override] Processes the properties set on the component.
Series
 Inherited
Create child objects of the component.
UIComponent
 Inherited
createDataID(dataPointID:Number):Number
Creates a unique id to represent the dataPoint for comparison purposes.
ChartElement
 Inherited
createInFontContext(classObj:Class):Object
Creates a new object using a context based on the embedded font being used.
UIComponent
 Inherited
createInModuleContext(moduleFactory:IFlexModuleFactory, className:String):Object
Creates the object using a given moduleFactory.
UIComponent
 Inherited
Indicates the underlying data represented by the element has changed.
ChartElement
  
defaultFilterFunction(cache:Array):Array
This is used if you do not set a custom function as the filterFunction for the series.
Series
 Inherited
dispatchPropertyChangeEvent(prop:String, oldValue:*, value:*):void
Helper method for dispatching a PropertyChangeEvent when a property is updated.
UIComponent
  
The default handler for the dragStart event.
Series
  
extractMinInterval(cache:Array, measureName:String, desc:DataDescription):void
Extracts the minimum value, maximum value, and, optionally, the minimum interval from an Array of ChartItem objects.
Series
  
extractMinMax(cache:Array, measureName:String, desc:DataDescription, calculateInterval:Boolean = false):void
Extracts the minimum value, maximum value, and, optionally, the minimum interval from an Array of ChartItem objects.
Series
 Inherited
focusInHandler(event:FocusEvent):void
The event handler called when a UIComponent object gets focus.
UIComponent
 Inherited
focusOutHandler(event:FocusEvent):void
The event handler called when a UIComponent object loses focus.
UIComponent
 Inherited
generateMXMLAttributes(data:Array):void
UIComponent
 Inherited
generateMXMLInstances(document:Object, data:Array, recursive:Boolean = true):void
UIComponent
 Inherited
generateMXMLObject(document:Object, data:Array):Object
UIComponent
  
getMissingInterpolationValues(sourceProps:Object, srcCache:Array, destProps:Object, destCache:Array, index:Number, customData:Object):void
Fills in missing values in an interpolation structure.
Series
 Inherited
Initializes the implementation and storage of some of the less frequently used advanced layout features of a component.
UIComponent
 Inherited
Finalizes the initialization of this component.
UIComponent
 Inherited
Initializes this component's accessibility code.
UIComponent
  
initializeInterpolationData(srcCache:Array, dstCache:Array, iProps:Object, cacheType:Class = null, customData:Object = null):Object
Helper method to implement the interpolation effect.
Series
  
invalidateData(invalid:Boolean = true):void
Informs the series that the underlying data in the data provider has changed.
Series
  
invalidateFilter(invalid:Boolean = true):void
Informs the series that the filter of the data against the axes has changed and must be recalculated.
Series
  
invalidateMapping(invalid:Boolean = true):void
Informs the series that the mapping of the data into numeric values has changed and must be recalculated.
Series
 Inherited
Helper method to invalidate parent size and display list if this object affects its layout (includeInLayout is true).
UIComponent
  
invalidateTransform(invalid:Boolean = true):void
Informs the series that the transform of the data to screen coordinates has changed and must be recalculated.
Series
  
Informs the series that a significant change has occured in the display of data.
Series
 Inherited
isOurFocus(target:DisplayObject):Boolean
Typically overridden by components containing UITextField objects, where the UITextField object gets focus.
UIComponent
 Inherited
keyDownHandler(event:KeyboardEvent):void
The event handler called for a keyDown event.
UIComponent
 Inherited
keyUpHandler(event:KeyboardEvent):void
The event handler called for a keyUp event.
UIComponent
  
Updates the Legend items when the series display name changes by dispatching a new LegendDataChanged event.
Series
 Inherited
measure():void
Calculates the default size, and optionally the default minimum size, of the component.
UIComponent
 Inherited
processNewDataProvider(value:Object):void
Called when a new dataProvider is assigned to the element.
ChartElement
 Inherited
This method is called when a UIComponent is constructed, and again whenever the ResourceManager dispatches a "change" Event to indicate that the localized resources have changed in some way.
UIComponent
 Inherited
setStretchXY(stretchX:Number, stretchY:Number):void
Specifies a transform stretch factor in the horizontal and vertical direction.
UIComponent
 Inherited
stateChanged(oldState:String, newState:String, recursive:Boolean):void
This method is called when a state changes to check whether state-specific styles apply to this component.
UIComponent
  
stripNaNs(cache:Array, field:String):void
Removes any item from the provided cache whose field property is NaN.
Series
  
updateData():void
Called when the underlying data that the series represents has changed and needs to be reloaded from the data provider.
Series
  
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
[override] Draws the object and/or sizes and positions its children.
Series
  
Called when the underlying data the series represents needs to be filtered against the ranges represented by the axes of the associated data transform.
Series
  
Called when the underlying data the series represents needs to be mapped to numeric representations.
Series
  
Called when the underlying data the series represents needs to be transformed from data to screen values by the axes of the associated data transform.
Series
  
Calls the updateData() and updateMapping() methods of the series, if necessary.
Series
  
Calls the updateFilter() and updateTransform() methods of the series, if necessary.
Series
Events
 Event Summary Defined By
 InheritedDispatched when the component is added to a container as a content child by using the addChild(), addChildAt(), addElement(), or addElementAt() method.UIComponent
 InheritedDispatched when the component has finished its construction, property processing, measuring, layout, and drawing.UIComponent
 InheritedDispatched after the view state has changed.UIComponent
 InheritedDispatched after the currentState property changes, but before the view state changes.UIComponent
 InheritedDispatched by the drag initiator (the component that is the source of the data being dragged) when the drag operation completes, either when you drop the dragged data onto a drop target or when you end the drag-and-drop operation without performing a drop.UIComponent
 InheritedDispatched by the drop target when the user releases the mouse over it.UIComponent
 InheritedDispatched by a component when the user moves the mouse over the component during a drag operation.UIComponent
 InheritedDispatched by the component when the user drags outside the component, but does not drop the data onto the target.UIComponent
 InheritedDispatched by a component when the user moves the mouse while over the component during a drag operation.UIComponent
 InheritedDispatched by the drag initiator when starting a drag operation.UIComponent
 InheritedDispatched after an effect ends.UIComponent
 InheritedDispatched just before an effect starts.UIComponent
 InheritedDispatched after an effect is stopped, which happens only by a call to stop() on the effect.UIComponent
 InheritedDispatched after the component has entered a view state.UIComponent
 InheritedDispatched just before the component exits a view state.UIComponent
 InheritedDispatched when an object's state changes from visible to invisible.UIComponent
 InheritedDispatched when the component has finished its construction and has all initialization properties set.UIComponent
 InheritedDispatched when a component is monitored by a Validator and the validation failed.UIComponent
 InheritedDispatched from a component opened using the PopUpManager when the user clicks outside it.UIComponent
 InheritedDispatched from a component opened using the PopUpManager when the user scrolls the mouse wheel outside it.UIComponent
 InheritedDispatched when the object has moved.UIComponent
 InheritedDispatched at the beginning of the component initialization sequence.UIComponent
 InheritedDispatched when the component is removed from a container as a content child by using the removeChild(), removeChildAt(), removeElement(), or removeElementAt() method.UIComponent
 InheritedDispatched when the component is resized.UIComponent
 InheritedDispatched when an object's state changes from invisible to visible.UIComponent
 InheritedDispatched after the component has entered a new state and any state transition animation to that state has finished playing.UIComponent
 InheritedDispatched when a component interrupts a transition to its current state in order to switch to a new state.UIComponent
 InheritedDispatched by the component when it is time to create a ToolTip.UIComponent
 InheritedDispatched by the component when its ToolTip has been hidden and is to be discarded soon.UIComponent
 InheritedDispatched by the component when its ToolTip is about to be hidden.UIComponent
 InheritedDispatched by the component when its ToolTip is about to be shown.UIComponent
 InheritedDispatched by the component when its ToolTip has been shown.UIComponent
 InheritedDispatched by a component whose toolTip property is set, as soon as the user moves the mouse over it.UIComponent
 InheritedA non-cancellable event, dispatched by a component when it is done responding to a touch interaction user gesture.UIComponent
 InheritedA non-cancellable event, dispatched by a component when it starts responding to a touch interaction user gesture.UIComponent
 InheritedA cancellable event, dispatched by a component in an attempt to respond to a touch interaction user gesture.UIComponent
 InheritedDispatched when an object has had its commitProperties(), measure(), and updateDisplayList() methods called (if needed).UIComponent
 InheritedDispatched when a component is monitored by a Validator and the validation succeeded.UIComponent
 InheritedDispatched when values are changed programmatically or by user interaction.UIComponent
Styles
 Style Description Defined By
 InheritedType: String CSS Inheritance: no
The vertical distance in pixels from the top edge of the content area to the control's baseline position.
UIComponent
 InheritedType: String CSS Inheritance: no
The vertical distance, in pixels, from the bottom edge of the component to the bottom edge of its parent container's content area.
UIComponent
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: spark
The main color for a component.
UIComponent
 InheritedType: uint Format: Color CSS Inheritance: yes
Color of the component highlight when validation fails.
UIComponent
 InheritedType: String CSS Inheritance: no
Blend mode used by the focus rectangle.
UIComponent
 InheritedType: Class CSS Inheritance: no
Skin used to draw the focus rectangle.
UIComponent
 InheritedType: Number Format: Length CSS Inheritance: no
Thickness, in pixels, of the focus rectangle outline.
UIComponent
 InheritedType: String CSS Inheritance: no
The horizontal distance in pixels from the center of the component's content area to the center of the component.
UIComponent
 InheritedType: String CSS Inheritance: yes
The primary interaction mode for this component.

See also

UIComponent
 InheritedType: String CSS Inheritance: yes
Specifies the desired layout direction of a component.

See also

UIComponent
 InheritedType: String CSS Inheritance: no
The horizontal distance, in pixels, from the left edge of the component to the left edge of its parent container's content area.
UIComponent
 InheritedType: String CSS Inheritance: no
The horizontal distance, in pixels, from the right edge of the component to the right edge of its parent container's content area.
UIComponent
 InheritedType: Boolean CSS Inheritance: yes
Show the error border or skin when this component is invalid.
UIComponent
 InheritedType: Boolean CSS Inheritance: yes
Show the error tip when this component is invalid and the user rolls over it.
UIComponent
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: halo
Theme color of a component.
UIComponent
 InheritedType: String CSS Inheritance: no
The vertical distance, in pixels, from the top edge of the component to the top edge of its parent container's content area.
UIComponent
 InheritedType: String CSS Inheritance: no
The vertical distance in pixels from the center of the component's content area to the center of the component.
UIComponent
Effects
 Effect Description Defined By
 Inherited Triggering Event: added
Played when the component is added as a child to a Container.
UIComponent
 Inherited Triggering Event: creationComplete
Played when the component is created.
UIComponent
 Inherited Triggering Event: focusIn
Played when the component gains keyboard focus.
UIComponent
 Inherited Triggering Event: focusOut
Played when the component loses keyboard focus.
UIComponent
  
hideDataEffect
Triggering Event: hideData
Defines the effect that Flex uses as it hides the current data from view.
Series
 Inherited Triggering Event: hide
Played when the component becomes invisible.
UIComponent
 Inherited Triggering Event: mouseDown
Played when the user presses the mouse button while over the component.
UIComponent
 Inherited Triggering Event: mouseUp
Played when the user releases the mouse button while over the component.
UIComponent
 Inherited Triggering Event: move
Played when the component is moved.
UIComponent
 Inherited Triggering Event: removed
Played when the component is removed from a Container.
UIComponent
 Inherited Triggering Event: resize
Played when the component is resized.
UIComponent
 Inherited Triggering Event: rollOut
Played when the user rolls the mouse so it is no longer over the component.
UIComponent
 Inherited Triggering Event: rollOver
Played when the user rolls the mouse over the component.
UIComponent
  
showDataEffect
Triggering Event: showData
Defines the effect that Flex uses as it moves the current data into its final position on the screen.
Series
 Inherited Triggering Event: show
Played when the component becomes visible.
UIComponent
Public Constants
 ConstantDefined By
 InheritedDEFAULT_MAX_HEIGHT : Number = 10000
[static] The default value for the maxHeight property.
UIComponent
 InheritedDEFAULT_MAX_WIDTH : Number = 10000
[static] The default value for the maxWidth property.
UIComponent
 InheritedDEFAULT_MEASURED_HEIGHT : Number = 22
[static] The default value for the measuredHeight property.
UIComponent
 InheritedDEFAULT_MEASURED_MIN_HEIGHT : Number = 22
[static] The default value for the measuredMinHeight property.
UIComponent
 InheritedDEFAULT_MEASURED_MIN_WIDTH : Number = 40
[static] The default value for the measuredMinWidth property.
UIComponent
 InheritedDEFAULT_MEASURED_WIDTH : Number = 160
[static] The default value for the measuredWidth property.
UIComponent
Property Detail
dataFunctionproperty
dataFunction:Function

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Specifies a method that returns the value that should be used for positioning the current chart item in the series. If this property is set, the return value of the custom data function takes precedence over the other related properties, such as xField and yField for AreaSeries, BarSeries, BubbleSeries, ColumnSeries, LineSeries, and PlotSeries. For BubbleSeries, the return value takes precedence over the radiusField property. For PieSeries, the return value takes precedence over the field property.

The custom dataFunction for a series has the following signature:

     function_name (series:Series, item:Object, fieldName:String):Object { ... }
     
series is the current series that uses this dataFunction. item is the item in the data provider. fieldName is the field in current chart item that is to be populated. This function returns an object.

You typically use the dataFunction property to access fields in a data provider that are not scalar values, but are instead nested in the data provider. For example, the following data requires a data function to access the fields for a chart's data provider:

      {month: "Aug", close: {High:45.87,Low:12.2}, open:25.19}
      

The following example returns a value from this data provider:

     public function myDataFunction(series:Series, item:Object, fieldName:String):Object {
          if (fieldName == 'yValue')
              return(item.close.High);
          else if (fieldName == "xValue")
              return(item.month);
          else
              return null;
     }     
     


Implementation
    public function get dataFunction():Function
    public function set dataFunction(value:Function):void
dataTipItemsproperty 
dataTipItems:Array

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Array of chart items for which data tips are to be shown non-interactively on the chart.


Implementation
    public function get dataTipItems():Array
    public function set dataTipItems(value:Array):void
dataTransformproperty 
dataTransform:DataTransform[override]

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

The DataTransform object that the element is associated with. A DataTransform object represents an association between a set of elements and a set of axis objects used to transform those elements from data space to screen coordinates and back. A chart element uses its associated DataTransform object to calculate how to render its data.


Implementation
    public function get dataTransform():DataTransform
    public function set dataTransform(value:DataTransform):void
displayNameproperty 
displayName:String

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

The name of the series, for display to the user. This property is used to represent the series in user-visible labels, such as data tips.


Implementation
    public function get displayName():String
    public function set displayName(value:String):void
filterDataproperty 
filterData:Boolean

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

If filterFuction or filterDataValues is set, filterData is ignored. true if the series filters its data before displaying. If a series renders data that contains missing values (such as null, undefined, or NaN), or renders values that are outside the range of the chart axes, this property should be set to true (the default). If you know that all of the data in the series is valid, you can set this to false to improve performance.


Implementation
    public function get filterData():Boolean
    public function set filterData(value:Boolean):void
filterDataValuesproperty 
filterDataValues:String

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 9, AIR 1.1

If filterFuction is set, filterDataValues and filterData are ignored. If filterDataValues property is set to none, series will not filter its data before displaying. If filterDataValues is set to nulls, series filters data like null, undefined, or NaN before displaying. If this property is set to outsideRange, series filters its data like null, undefined, or NaN and also the values that are outside the range of the chart axes. If you know that all of the data in the series is valid, you can set this to none to improve performance.


Implementation
    public function get filterDataValues():String
    public function set filterDataValues(value:String):void
filterFunctionproperty 
filterFunction:Function

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 9, AIR 1.1

Specifies a method that returns the array of chart items in the series that are to be displayed. If this property is set, the return value of the custom filter function takes precedence over the filterDataValues and filterData properties. But if it returns null, then filterDataValues and filterData will be prefered in that order.

The custom filterFunction has the following signature:

     function_name (cache:Array):Array { ... }
     
cache is a reference to the array of chart items that are to be filtered. This function returns an array of chart items that are to be displayed.


Implementation
    public function get filterFunction():Function
    public function set filterFunction(value:Function):void

Example
     public function myFilterFunction(cache:Array):Array {
          var filteredCache:Array=[];
          var n:int = cache.length;  
          for(var i:int = 0; i < n; i++)
          {
              var item:ColumnSeriesItem = ColumnSeriesItem(cache[i]);
              if(item.yNumber > 0 && item.yNumber < 700)
              {
                  filteredCache.push(item);
              }
          }
          return filteredCache;
     }
     

If you specify a custom filter function for your chart series and you want to filter null values or values outside the range of axes, you must manually filter them using the custom filter function. filterDataValues or filterData cannot be used.

interactiveproperty 
interactive:Boolean

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Determines whether data tips appear when users interact with chart data on the screen. Set to false to prevent the series from showing data tips or generating hit data.

The default value is true.


Implementation
    public function get interactive():Boolean
    public function set interactive(value:Boolean):void
itemsproperty 
items:Array  [read-only]

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Gets all the items that are there in the series after filtering.

Individual series determine the list of items that are to be returned.


Implementation
    public function get items():Array
legendDataproperty 
legendData:Array  [read-only]

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

An Array of LegendData instances that describe the items that should show up in a legend representing this series. Derived series classes override this getter and return legend data that is specific to their styles and data representation method. Although most series types return only a single LegendData instance, some series types, such as PieSeries and StackedSeries, return multiple instances representing individual items in the Array, or multiple ways of rendering data.


Implementation
    public function get legendData():Array
renderDataproperty 
renderData:Object  [read-only]

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Stores the information necessary to render this series.


Implementation
    protected function get renderData():Object
selectableproperty 
selectable:Boolean

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Specifies whether a series is selectable or not.

The default value is true.


Implementation
    public function get selectable():Boolean
    public function set selectable(value:Boolean):void
selectedIndexproperty 
selectedIndex:int

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Index of the selected item in the data provider of the series. If multiple items are selected, then this property refers to the most recently selected item.


Implementation
    public function get selectedIndex():int
    public function set selectedIndex(value:int):void
selectedIndicesproperty 
selectedIndices:Array

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

An Array of indexes of the selected items in the data provider of the series.


Implementation
    public function get selectedIndices():Array
    public function set selectedIndices(value:Array):void
selectedItemproperty 
selectedItem:ChartItem

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

The chart item that is selected in the series. If multiple items are selected, then this property refers to the most recently selected item.


Implementation
    public function get selectedItem():ChartItem
    public function set selectedItem(value:ChartItem):void
selectedItemsproperty 
selectedItems:Array

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

An Array of chart items that are selected in the series.


Implementation
    public function get selectedItems():Array
    public function set selectedItems(value:Array):void
transitionRenderDataproperty 
transitionRenderData:Object

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

A render data structure passed in by a running transtion. When a series effect is set to play on a series, it first captures the current state of the series by asking for its render data. The transition modifies the render data to create the desired effect and passes the structure back to the series for display. If the transitionRenderData property is a value other than null, a series uses its contents to update its display.


Implementation
    public function get transitionRenderData():Object
    public function set transitionRenderData(value:Object):void
Constructor Detail
Series()Constructor
public function Series()

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Constructor.

Method Detail
beginInterpolation()method
public function beginInterpolation(sourceRenderData:Object, destRenderData:Object):Object

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called by the SeriesInterpolate effect to initiate an interpolation effect. The effect passes in the source and destination data for the series to interpolate between. The effect passes the return value of this method repeatedly to the interpolate() method of the series to advance the animation for the duration of the effect. The series calculates the data it needs to perform the interpolation and returns it in this method.

Parameters

sourceRenderData:Object — The source data for the series to interpolate between.
 
destRenderData:Object — The destination data for the series to interpolate between.

Returns
Object — The data the series needs to perform the interpolation.
cacheDefaultValues()method 
protected function cacheDefaultValues(measureName:String, cache:Array, fieldName:String):Boolean

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Caches the values stored in the measureName property from the original dataProvider items in the chart item's fieldName property. If the the value of the measureName property is null or the empty string, this method assumes the original data provider items are raw values and caches them instead.

Parameters

measureName:String — Name of the property of chart item whose value should be set by a value from the dataProvider based on the fieldName property. For example, measureName can be the xValue, yValue, xNumber, yNumber, etc, provided they are properties of the chart item.
 
cache:Array — An array of chart items.
 
fieldName:String — The label (in the data provider's item) whose value should be used to set the chart item's measureName property. For example, if the data provider has an item like {Country:"US", medals:10}, then the value of fieldName can be "Country" or "medals".

Returns
Booleanfalse if the value of the measureName property is the empty string or null; otherwise true.
cacheIndexValues()method 
protected function cacheIndexValues(measureName:String, cache:Array, fieldName:String):Boolean

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Caches the values stored in the measureName property from the original dataProvider items in the chart item's fieldName property. If the measureName property is null or the empty string, this method stores the index of the items in the fieldName property instead.

Parameters

measureName:String — Name of the property of chart item whose value should be set by a value from the dataProvider based on the fieldName property. For example, measureName can be the xValue, yValue, xNumber, yNumber, etc, provided they are properties of the chart item.
 
cache:Array — An array of chart items.
 
fieldName:String — The label (in the data provider's item) whose value should be used to set the chart item's measureName property. For example, if the data provider has an item like {Country:"US", medals:10}, then the value of fieldName can be "Country" or "medals".

Returns
Booleanfalse if the value of the measureName property is the empty string or null; otherwise true.
cacheNamedValues()method 
protected function cacheNamedValues(measureName:String, cache:Array, fieldName:String):Boolean

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Caches the values stored in the measureName property from the original dataProvider items in the chart item's fieldName property.

Parameters

measureName:String — Name of the property of chart item whose value should be set by a value from the dataProvider based on the fieldName property. For example, measureName can be the xValue, yValue, xNumber, yNumber, etc, provided they are properties of the chart item.
 
cache:Array — An array of chart items.
 
fieldName:String — The label (in the data provider's item) whose value should be used to set the chart item's measureName property. For example, if the data provider has an item like {Country:"US", medals:10}, then the value of fieldName can be "Country" or "medals".

Returns
Booleanfalse if the value of the measureName property is the empty string or null; otherwise true.
claimStyles()method 
override public function claimStyles(styles:Array, firstAvailable:uint):uint

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called by the chart to allow associated elements to claim style selectors from its chartSeriesStyles Array. Each chart has an associated set of selectors that are implicitly assigned to contained elements that require them. Implementing this function gives an element a chance to 'claim' elements out of that set, as necessary. An element that requires N style selectors claims the values from styles[firstAvailable] to styles[firstAvailable + N - 1].

Parameters

styles:Array — An Array of styles to claim.
 
firstAvailable:uint — The first style selector in the Array to claim.

Returns
uint — The new value for firstAvailable after claiming any styles (for example, firstAvailable + N).
commitProperties()method 
override protected function commitProperties():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Processes the properties set on the component. This is an advanced method that you might override when creating a subclass of UIComponent.

You do not call this method directly. Flex calls the commitProperties() method when you use the addChild() method to add a component to a container, or when you call the invalidateProperties() method of the component. 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 components have properties that affect the number or kinds of child objects that they need to create, or have properties that interact with each other, such as the horizontalScrollPolicy and horizontalScrollPosition properties. It is often best at startup time to process all of these properties at one time to avoid duplicating work.

defaultFilterFunction()method 
protected function defaultFilterFunction(cache:Array):Array

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 9, AIR 1.1

This is used if you do not set a custom function as the filterFunction for the series. Individual series should overwrite this.

Parameters

cache:Array — An array of objects.

Returns
Array — An array of objects.
dragStartHandler()method 
protected function dragStartHandler(event:DragEvent):void

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 9, AIR 1.1

The default handler for the dragStart event.

Parameters

event:DragEvent — The DragEvent object.

endInterpolation()method 
public function endInterpolation(interpolationData:Object):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called by the SeriesInterpolate effect to end an interpolation effect. The effect uses this method to complete the interpolation and clean up any temporary state associated with the effect.

Parameters

interpolationData:Object — An object that defines the source data (for the show effect) that represents the "before" state of the series, and the destination data (for the hide effect) that represents the "after" state of the series.

extractMinInterval()method 
protected function extractMinInterval(cache:Array, measureName:String, desc:DataDescription):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Extracts the minimum value, maximum value, and, optionally, the minimum interval from an Array of ChartItem objects. Derived classes can call this method from their implementations of the describeData() method to fill in the details of the DataDescription structure.

Parameters

cache:Array — An array of chart items.
 
measureName:String — Name of the property of chart item whose value should be set by a value from the dataProvider based on the fieldName property. For example, measureName can be the xValue, yValue, xNumber, yNumber, etc, provided they are properties of the chart item.
 
desc:DataDescription — DataDescription object of the series. This property holds bounded values such as min, max, and minInterval of the series.

extractMinMax()method 
protected function extractMinMax(cache:Array, measureName:String, desc:DataDescription, calculateInterval:Boolean = false):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Extracts the minimum value, maximum value, and, optionally, the minimum interval from an Array of ChartItem objects. Derived classes can call this method from their implementations of the describeData() method to fill in the details of the DataDescription structure.

Parameters

cache:Array — An array of chart items.
 
measureName:String — Name of the property of chart item whose value should be set by a value from the dataProvider based on the fieldName property. For example, measureName can be the xValue, yValue, xNumber, yNumber, etc, provided they are properties of the chart item.
 
desc:DataDescription — DataDescription object of the series. This property holds bounded values such as min, max, and minInterval of the series.
 
calculateInterval:Boolean (default = false) — Determines whether to extract the minInterval for the DataDescription desc by using the ChartItem objects in the cache property.

getAxis()method 
public function getAxis(dimension:String):IAxis

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

You typically retrieve the Axis instance directly through a named property (such as for a Cartesian-based series horizontalAxis, verticalAxis, or radiusAxis).

This is a low-level accessor.

Parameters

dimension:String — The dimension that you want the axis for.

Returns
IAxis — The Axis instance for a particular dimension of the chart.
getElementBounds()method 
public function getElementBounds(renderData:Object):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Fills in the elementBounds, bounds, and visibleBounds properties of a renderData structure that is generated by this series. Effect classes call this method to fill in these fields for use in implementing various effect types. Derived classes should implement this method to generate the bounds of the items of the series only when requested.

Parameters

renderData:Object — The structure that is generated by this series.

getItemsInRegion()method 
public function getItemsInRegion(r:Rectangle):Array

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Gets all the items that are in a rectangular region for the series. Call this function to determine what items are in a particular rectangular region in that series.

Individual series determine whether their chart item is under the region. The point should be in the global coordinate space.

Parameters

r:Rectangle — A Rectangle object that defines the region.

Returns
Array — An Array of ChartItem objects that are within the specified rectangular region.

See also

flash.geom.Rectangle
getMissingInterpolationValues()method 
protected function getMissingInterpolationValues(sourceProps:Object, srcCache:Array, destProps:Object, destCache:Array, index:Number, customData:Object):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Fills in missing values in an interpolation structure. When a series calls the initializeInterpolationData() method, it passes in Arrays of source and destination values for the interpolation. If either of those two Arrays is incomplete, the series must provide "appropriate" placeholder values for the interpolation. How those placeholder values are determined is specific to the series type. Series extenders should override this method to provide those placeholder values.

Parameters

sourceProps:Object — An object containing the source values being interpolated for a particular item. When this method exits, all properties in this object should have values other than NaN.
 
srcCache:Array — The Array of source chart items that are being interpolated.
 
destProps:Object — An object containing the destination values that are being interpolated for a particular item. When this method exits, all properties in this Object should have values other than NaN.
 
destCache:Array — The Array of destination chart items that are being interpolated.
 
index:Number — The index of the item that is being populated in the cache.
 
customData:Object — The data that was passed by the series into the initializeInterpolationData() method.

getRenderDataForTransition()method 
public function getRenderDataForTransition(type:String):Object

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Captures the before and after states of the series for animation. This method is typically called by the effects classes.

If you implement a custom series type, you generally do not override this method. Instead, you should override the renderData() accessor.

Parameters

type:String — Specifies whether the effect is requesting a description of the data being hidden, or the new data being shown.

Returns
Object — A copy of the data needed to represent the data of the series.
initializeInterpolationData()method 
protected function initializeInterpolationData(srcCache:Array, dstCache:Array, iProps:Object, cacheType:Class = null, customData:Object = null):Object

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Helper method to implement the interpolation effect. A custom series can call this method from its beginInterpolation() method to initialize a data structure to interpolate an arbitrary set of numeric properties over the life of the effect. You can pass that data structure to the applyInterpolation() utility method to actually modify the values when the interpolate() method is called.

Parameters

srcCache:Array — An Array of objects whose fields contain the beginning values for the interpolation.
 
dstCache:Array — An Array of objects whose fields contain the ending values for the interpolation.
 
iProps:Object — A hash table whose keys identify the names of the properties from the cache to be interpolated.
 
cacheType:Class (default = null) — The class to instantiate that holds the delta values computed for the interpolation. Typically this is null, in which case a generic Object is used.
 
customData:Object (default = null) — An object containing series-specific data. When the initialization process encounters a missing value, it calls the getMissingInterpolationValues() method of the series to fill in the missing value. This custom data is passed to that method, and can be used to pass through arbitrary parameters.

Returns
Object — A data structure that can be passed to the applyInterpolation() method.
interpolate()method 
public function interpolate(interpolationValues:Array, interpolationData:Object):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called by the SeriesInterpolate effect to advance an interpolation. The effect calls this once per frame until the interpolation is complete. The series is responsible for using the parameters to render the interpolated values. By default, the series assumes that interpolationData is a data structure returned by the initializeInterpolationData() method, and passes it through to the applyInterpolation() method.

Parameters

interpolationValues:Array — An Array of Numbers, each ranging from 0 to 1, where the nth number indicates the percentage of the way in which the nth value in the data series should be interpolated between the start and end values.
 
interpolationData:Object — The data returned from the beginInterpolation() method.

invalidateData()method 
protected function invalidateData(invalid:Boolean = true):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Informs the series that the underlying data in the data provider has changed. This function triggers calls to the updateData(), updateMapping(), updateFilter(), and updateTransform() methods on the next call to the commitProperties() method. If any data effects are assigned to any elements of the chart, this method also triggers the show and hide effects.

Parameters

invalid:Boolean (default = true) — If true, this method triggers calls to the update methods.

invalidateFilter()method 
protected function invalidateFilter(invalid:Boolean = true):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Informs the series that the filter of the data against the axes has changed and must be recalculated. Calling this method triggers calls to the updateFilter() and updateTransform() methods on the next call to the commitProperties() method. If any data effects are assigned to any elements of the chart, this method also triggers the show and hide effects.

Parameters

invalid:Boolean (default = true) — If true, this method triggers calls to the update methods.

invalidateMapping()method 
protected function invalidateMapping(invalid:Boolean = true):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Informs the series that the mapping of the data into numeric values has changed and must be recalculated. Calling this function triggers calls to the updateMapping(), updateFilter(), and updateTransform() methods on the next call to the commitProperties() method. If any data effects are assigned to any elements of the chart, this method also triggers the show and hide effects.

Parameters

invalid:Boolean (default = true) — If true, this method triggers calls to the update methods.

invalidateTransform()method 
protected function invalidateTransform(invalid:Boolean = true):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Informs the series that the transform of the data to screen coordinates has changed and must be recalculated. Calling this function triggers a call to the updateTransform() method on the next call to the commitProperties() method.

Parameters

invalid:Boolean (default = true) — If true, this method triggers calls to the update methods.

invalidateTransitions()method 
protected function invalidateTransitions():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Informs the series that a significant change has occured in the display of data. This triggers any ShowData and HideData effects.

legendDataChanged()method 
protected function legendDataChanged():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Updates the Legend items when the series display name changes by dispatching a new LegendDataChanged event.

setActualSize()method 
override public function setActualSize(w:Number, h:Number):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Sets the actual size of this object.

This method is mainly for use in implementing the updateDisplayList() method, which is where you compute this object's actual size based on its explicit size, parent-relative (percent) size, and measured size. You then apply this actual size to the object by calling setActualSize().

In other situations, you should be setting properties such as width, height, percentWidth, or percentHeight rather than calling this method.

Parameters

w:Number — The new width for this object.
 
h:Number — The new height for this object.

setAxis()method 
public function setAxis(dimension:String, value:IAxis):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Assigns an Axis instance to a particular dimension of the chart. You typically set the Axis instance directly through a named property (such as for a Cartesian-based series horizontalAxis, verticalAxis, or radiusAxis).

This is a low-level accessor.

Parameters

dimension:String — The dimension of the chart that you want to assign the Axis to.
 
value:IAxis — The Axis to assign to the chart's dimension.

stripNaNs()method 
protected function stripNaNs(cache:Array, field:String):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Removes any item from the provided cache whose field property is NaN. Derived classes can call this method from their implementation of the updateFilter() method to remove any ChartItem objects that were filtered out by the axes.

Parameters

cache:Array — An array of chart items.
 
field:String — The field property to remove an item from.

stylesInitialized()method 
override public function stylesInitialized():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Calls the legendDataChanged() method.

updateData()method 
protected function updateData():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called when the underlying data that the series represents has changed and needs to be reloaded from the data provider. If you implement custom series types, you should override this method and load all data necessary to render the series out of the backing data provider. You must also be sure to call the super.updateData() method in your subclass. You do not generally call this method directly. Instead, to guarantee that your data has been updated at a given point, call the validateData() method of the Series class.

updateDisplayList()method 
override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Draws the object and/or sizes and positions its children. This is an advanced method that you might override when creating a subclass of UIComponent.

You do not call this method directly. Flex calls the updateDisplayList() method when the component is added to a container using the addChild() method, and when the component's invalidateDisplayList() method is called.

If the component has no children, this method is where you would do programmatic drawing using methods on the component's Graphics object such as graphics.drawRect().

If the component has children, this method is where you would call the move() and setActualSize() methods on its children.

Components can do programmatic drawing even if they have children. In doing either, use the component's unscaledWidth and unscaledHeight as its bounds.

It is important to use unscaledWidth and unscaledHeight instead of the width and height properties.

Parameters

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.

updateFilter()method 
protected function updateFilter():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called when the underlying data the series represents needs to be filtered against the ranges represented by the axes of the associated data transform. This can happen either because the underlying data has changed or because the range of the associated axes has changed. If you implement a custom series type, you should override this method and filter out any outlying data using the filterCache() method of the axes managed by its associated data transform. The filterCache() method converts any values that are out of range to NaN. You must be sure to call the super.updateFilter() method in your subclass. You should not generally call this method directly. Instead, if you need to guarantee that your data has been filtered at a given point, call the validateTransform() method of the Series class. You can generally assume that your updateData() and updateMapping() methods have been called prior to this method, if necessary.

updateMapping()method 
protected function updateMapping():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called when the underlying data the series represents needs to be mapped to numeric representations. This can happen either because the underlying data has changed or because the axes used to render the series have changed in some relevant way. If you implement a custom series, you should override this method and convert the data represented into numeric values by using the mapCache() method of the axes that are managed by its associated data transform. You must also be sure to call the super.updateMapping() method in your subclass. You should not generally call this method directly. Instead, to guarantee that your data has been mapped at a given point, call the validateData() method of the Series class. You can generally assume that your updateData() method has been called prior to this method, if necessary.

updateTransform()method 
protected function updateTransform():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Called when the underlying data the series represents needs to be transformed from data to screen values by the axes of the associated data transform. This can happen either because the underlying data has changed, because the range of the associated axes has changed, or because the size of the area on screen has changed. If you implement a custom series type, you should override this method and transform the data using the transformCache() method of the associated data transform. You must be sure to call the super.updateTransform() method in your subclass. You should not generally call this method directly. Instead, if you need to guarantee that your data has been filtered at a given point, call the valiateTransform() method of the Series class. You can generally assume that your updateData(), updateMapping(), and updateFilter() methods have been called prior to this method, if necessary.

validateData()method 
protected function validateData():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Calls the updateData() and updateMapping() methods of the series, if necessary. This method is called automatically by the series from the commitProperties() method, as necessary, but a derived series might call it explicitly if the generated values are needed at an explicit time. Loading and mapping data against the axes is designed to be acceptable by the axes at any time. It is safe this method explicitly at any point.

validateTransform()method 
protected function validateTransform():void

Language Version : ActionScript 3.0
Product Version : Flex 3
Runtime Versions : Flash Player 9, AIR 1.1

Calls the updateFilter() and updateTransform() methods of the series, if necessary. This method is called automatically by the series during the commitProperties() method, as necessary, but a derived series might call it explicitly if the generated values are needed at an explicit time. Filtering and transforming of data relies on specific values being calculated by the axes, which can in turn depend on the data that is displayed in the chart. Calling this function at the wrong time might result in extra work being done, if those values are updated.