Adobe® Flex® 4 Language Reference
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mx.charts 
AxisRenderer 
Packagemx.charts
Classpublic class AxisRenderer
InheritanceAxisRenderer Inheritance DualStyleObject Inheritance UIComponent Inheritance FlexSprite Inheritance Sprite Inheritance DisplayObjectContainer Inheritance InteractiveObject Inheritance DisplayObject Inheritance EventDispatcher Inheritance Object
Implements IAxisRenderer

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

You use the AxisRenderer class to describe the horizontal and vertical axes of a chart. An axis is responsible for rendering the labels, tick marks, and title along its length.

AxisRenderer objects inherit some of their visual properties from the enclosing chart object. The text format of the labels and title defaults to the CSS text properties of the renderer. You can control the formatting of the axis title separately by specifying a axisTitleStyleName, either on the AxisRenderer or on the enclosing chart.

When positioning and sizing labels, the AxisRenderer takes a minimum amount of the chart's available space. If labels take too much space, then the AxisRenderer scales them. However, the AxisRenderer does not scale the labels to too small of a point size. To increase readability, the AxisRenderer chooses one of the following layout methods based on the one that requires the least scaling:

  • Render the labels horizontally end to end.
  • Stagger the labels horizontally in two rows.
  • Rotate the labels to fit them in the space provided. The AxisRenderer rotates the labels to the minimum angle needed to prevent them from overlapping. The maximum angle is 90 degrees.

The AxisRenderer adjusts the boundaries of the chart's data area to ensure that it can draw the labels without pushing outside of the boundaries.

MXML SyntaxexpandedHide MXML Syntax

The <mx:AxisRenderer> tag inherits all the properties of its parent classes, and adds the following properties:

  <mx:AxisRenderer
    Properties
    axis="IAxis"
    chart="ChartBase"
    gutters="Rectangle"
    heightLimit="Number"
    labelRenderer="IFactory"
    labelFunction="Function"
    length="Number"
    otherAxes="Array"
    placement="right|left|bottom|top"
    ticks="Array"
    titleRenderer="IFactory"
     
    Styles
    axisStroke="No default"
    axisTitleStyleName="No default"
    canDropLabels="true|false"
    canStagger="true|false"
    labelAlign="center|left|right" (horizontal axes) or "center|top|bottom" (vertical axes)
    labelGap="3"
    labelRotation="No default"
    minorTickLength="Default depends on axis"
    minorTickPlacement="none|inside|outside|cross"
    minorTickStroke="No default"
    showLabels="true|false"
    showLine="true|false"
    tickLength="Default depends on axis"
    tickPlacement="inside|outside|cross|none"
    tickStroke="No default"
    verticalAxisTitleAlignment="flippedVertical|vertical"
  />
  

View the examples

See also



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
 InheritedaccessibilityImplementation : AccessibilityImplementation
The current accessibility implementation (AccessibilityImplementation) for this InteractiveObject instance.
InteractiveObject
 InheritedaccessibilityName : String
A convenience accessor for the name property in this UIComponent's accessibilityProperties object.
UIComponent
 InheritedaccessibilityProperties : AccessibilityProperties
The current accessibility options for this display object.
DisplayObject
 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
 Inheritedalpha : Number
Indicates the alpha transparency value of the object specified.
DisplayObject
 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
  axis : IAxis
The axis object associated with this renderer.
AxisRenderer
 Inheritedbaseline : Object
The vertical distance in pixels from the anchor target to the control's baseline position.
UIComponent
 InheritedbaselinePosition : Number
[read-only] The y-coordinate of the baseline of the first line of text of the component.
UIComponent
 InheritedblendMode : String
A value from the BlendMode class that specifies which blend mode to use.
DisplayObject
 InheritedblendShader : Shader
[write-only] Sets a shader that is used for blending the foreground and background.
DisplayObject
 Inheritedbottom : Object
The vertical distance in pixels from the bottom edge of the component to the anchor target's bottom edge.
UIComponent
 InheritedbuttonMode : Boolean
Specifies the button mode of this sprite.
Sprite
 InheritedcacheAsBitmap : Boolean
If set to true, Flash Player or Adobe AIR caches an internal bitmap representation of the display object.
DisplayObject
 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
 InheritedclassName : String
[read-only] The name of this instance's class, such as "Button".
UIComponent
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
 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
 InheritedcontextMenu : NativeMenu
Specifies the context menu associated with this object.
InteractiveObject
 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
 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
 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
 InheriteddropTarget : DisplayObject
[read-only] Specifies the display object over which the sprite is being dragged, or on which the sprite was dropped.
Sprite
 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
 Inheritedfilters : Array
An indexed array that contains each filter object currently associated with the display object.
DisplayObject
 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
 InheritedfocusRect : Object
Specifies whether this object displays a focus rectangle.
InteractiveObject
 Inheritedgraphics : Graphics
[read-only] Specifies the Graphics object that belongs to this sprite where vector drawing commands can occur.
Sprite
  gutters : Rectangle
The distance between the axisRenderer and the sides of the surrounding chart.
AxisRenderer
 InheritedhasFocusableChildren : Boolean
A flag that indicates whether child objects can receive focus.
UIComponent
 InheritedhasLayoutMatrix3D : Boolean
[read-only] Contians 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
  heightLimit : Number
The maximum amount of space, in pixels, that an axis renderer will take from a chart.
AxisRenderer
  highlightElements : Boolean
Specifies wheter to highlight chart elements like Series on mouse rollover.
AxisRenderer
 InheritedhitArea : Sprite
Designates another sprite to serve as the hit area for a sprite.
Sprite
  horizontal : Boolean
true if the axis renderer is being used as a horizontal axis.
AxisRenderer
 InheritedhorizontalCenter : Object
The horizontal distance in pixels from the center of the component to the center of the anchor target's content area.
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
 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
  labelFunction : Function
Called to format axis renderer values for display as labels.
AxisRenderer
  labelRenderer : IFactory
A reference to the factory used to render the axis labels.
AxisRenderer
 InheritedlayoutMatrix3D : Matrix3D
[write-only] The transform matrix that is used to calculate a component's layout relative to its siblings.
UIComponent
 Inheritedleft : Object
The horizontal distance in pixels from the left edge of the component to the anchor target's left edge.
UIComponent
  length : Number
[read-only] Specifies the length of the axis, in screen coordinates.
AxisRenderer
 InheritedloaderInfo : LoaderInfo
[read-only] Returns a LoaderInfo object containing information about loading the file to which this display object belongs.
DisplayObject
 InheritedmaintainProjectionCenter : Boolean
When true, the component keeps its projection matrix centered on the middle of its bounding box.
UIComponent
 Inheritedmask : DisplayObject
The calling display object is masked by the specified mask object.
DisplayObject
 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
  minorTicks : Array
[read-only] Contains an array that specifies where Flex draws the minor tick marks along the axis.
AxisRenderer
 InheritedminWidth : Number
The minimum recommended width of the component to be considered by the parent during layout.
UIComponent
  moduleFactory : IFlexModuleFactory
[override] A module factory is used as context for using embedded fonts and for finding the style manager that controls the styles for this component.
AxisRenderer
 InheritedmouseChildren : Boolean
Determines whether or not the children of the object are mouse enabled.
DisplayObjectContainer
 InheritedmouseEnabled : Boolean
Specifies whether this object receives mouse messages.
InteractiveObject
 InheritedmouseFocusEnabled : Boolean
Whether you can receive focus when clicked on.
UIComponent
 InheritedmouseX : Number
[read-only] Indicates the x coordinate of the mouse position, in pixels.
DisplayObject
 InheritedmouseY : Number
[read-only] Indicates the y coordinate of the mouse position, in pixels.
DisplayObject
 Inheritedname : String
Indicates the instance name of the DisplayObject.
DisplayObject
 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
 InheritednumChildren : int
[read-only] Returns the number of children of this object.
DisplayObjectContainer
 InheritedopaqueBackground : Object
Specifies whether the display object is opaque with a certain background color.
DisplayObject
  otherAxes : Array
[write-only] An Array of axes.
AxisRenderer
 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
Number that specifies the height of a component as a percentage of its parent's size.
UIComponent
 InheritedpercentWidth : Number
Number that specifies the width of a component as a percentage of its parent's size.
UIComponent
  placement : String
The side of the chart the axisRenderer will appear on.
AxisRenderer
 InheritedpostLayoutTransformOffsets : mx.geom:TransformOffsets
Defines a set of adjustments that can be applied to the object's transform in a way that is invisible to its parent's layout.
UIComponent
 InheritedprocessedDescriptors : Boolean
Set to true after immediate or deferred child creation, depending on which one happens.
UIComponent
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
 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
The horizontal distance in pixels from the right edge of the component to the anchor target's right edge.
UIComponent
 Inheritedroot : DisplayObject
[read-only] For a display object in a loaded SWF file, the root property is the top-most display object in the portion of the display list's tree structure represented by that SWF file.
DisplayObject
 Inheritedrotation : Number
[override] Indicates the rotation of the DisplayObject instance, in degrees, from its original orientation.
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] Indicates the z-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container.
UIComponent
 Inheritedscale9Grid : Rectangle
The current scaling grid that is in effect.
DisplayObject
 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
 InheritedscrollRect : Rectangle
The scroll rectangle bounds of the display object.
DisplayObject
 InheritedshowInAutomationHierarchy : Boolean
A flag that determines if an automation object shows in the automation hierarchy.
UIComponent
 InheritedsoundTransform : flash.media:SoundTransform
Controls sound within this sprite.
Sprite
 Inheritedstage : Stage
[read-only] The Stage of the display object.
DisplayObject
 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
[read-only] A component's parent is used to evaluate descendant selectors.
UIComponent
 InheritedsystemManager : ISystemManager
Returns the SystemManager object used by this component.
UIComponent
 InheritedtabChildren : Boolean
Determines whether the children of the object are tab enabled.
DisplayObjectContainer
 InheritedtabEnabled : Boolean
Specifies whether this object is in the tab order.
InteractiveObject
 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
 InheritedtabIndex : int
Specifies the tab ordering of objects in a SWF file.
InteractiveObject
 InheritedtextSnapshot : flash.text:TextSnapshot
[read-only] Returns a TextSnapshot object for this DisplayObjectContainer instance.
DisplayObjectContainer
  ticks : Array
[read-only] Contains an array that specifies where Flex draws the tick marks along the axis.
AxisRenderer
  titleRenderer : IFactory
A reference to the factory used to render the axis title.
AxisRenderer
 InheritedtoolTip : String
Text to display in the ToolTip.
UIComponent
 Inheritedtop : Object
The vertical distance in pixels from the top edge of the component to the anchor target's top edge.
UIComponent
 Inheritedtransform : flash.geom:Transform
An object with properties pertaining to a display object's matrix, color transform, and pixel bounds.
DisplayObject
 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
 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
 InheriteduseHandCursor : Boolean
A Boolean value that indicates whether the pointing hand (hand cursor) appears when the mouse rolls over a sprite in which the buttonMode property is set to true.
Sprite
 InheritedvalidationSubField : String
Used by a validator to associate a subfield with this component.
UIComponent
 InheritedverticalCenter : Object
The vertical distance in pixels from the center of the component to the center of the anchor target's content area.
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] Indicates the z coordinate position along the z-axis of the DisplayObject instance relative to the 3D parent container.
UIComponent
Protected Properties
 PropertyDefined By
  chart : ChartBase
[read-only] The base chart for this AxisRenderer.
AxisRenderer
 InheritedcurrentCSSState : String
[read-only] The state to be used when matching CSS pseudo-selectors.
UIComponent
 InheritedhasComplexLayoutMatrix : Boolean
[read-only] Returns true if the UIComponent has any non-translation (x,y) transform properties.
UIComponent
 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.
AxisRenderer
 Inherited
Adds a child DisplayObject instance to this DisplayObjectContainer instance.
DisplayObjectContainer
 Inherited
Adds a child DisplayObject instance to this DisplayObjectContainer instance.
DisplayObjectContainer
 Inherited
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.
EventDispatcher
  
adjustGutters(workingGutters:Rectangle, adjustable:Object):Rectangle
Adjusts its layout to accomodate the gutters passed in.
AxisRenderer
 Inherited
Indicates whether the security restrictions would cause any display objects to be omitted from the list returned by calling the DisplayObjectContainer.getObjectsUnderPoint() method with the specified point point.
DisplayObjectContainer
 Inherited
callLater(method:Function, args:Array = null):void
Queues a function to be called later.
UIComponent
  
chartStateChanged(oldState:uint, newState:uint):void
Called by the chart to indicate when its current transition state has changed.
AxisRenderer
 Inherited
Deletes a style property from this component instance.
UIComponent
 Inherited
Determines whether the specified display object is a child of the DisplayObjectContainer instance or the instance itself.
DisplayObjectContainer
 Inherited
Converts a Point object from content coordinates to global coordinates.
UIComponent
 Inherited
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 that identify the child within this container.
UIComponent
 Inherited
Creates an id reference to this IUIComponent object on its parent document object.
UIComponent
 Inherited
Deletes the id reference to this IUIComponent object on its parent document object.
UIComponent
 Inherited
Returns a UITextFormat object corresponding to the text styles for this UIComponent.
UIComponent
 Inherited
[override] Dispatches an event into the event flow.
UIComponent
 Inherited
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
 Inherited
executeBindings(recurse:Boolean = false):void
Executes all the bindings for which the UIComponent object is the destination.
UIComponent
 Inherited
Called after printing is complete.
UIComponent
 Inherited
Provides the automation object at the specified index.
UIComponent
 Inherited
Provides the automation object list .
UIComponent
 Inherited
getBounds(targetCoordinateSpace:DisplayObject):Rectangle
Returns a rectangle that defines the area of the display object relative to the coordinate system of the targetCoordinateSpace object.
DisplayObject
 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
Returns the child display object instance that exists at the specified index.
DisplayObjectContainer
 Inherited
Returns the child display object that exists with the specified name.
DisplayObjectContainer
 Inherited
Returns the index position of a child DisplayObject instance.
DisplayObjectContainer
 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
 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
Gets the object that currently has focus.
UIComponent
 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
Returns an array of objects that lie under the specified point and are children (or grandchildren, and so on) of this DisplayObjectContainer instance.
DisplayObjectContainer
 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
 Inherited
getRect(targetCoordinateSpace:DisplayObject):Rectangle
Returns a rectangle that defines the boundary of the display object, based on the coordinate system defined by the targetCoordinateSpace parameter, excluding any strokes on shapes.
DisplayObject
 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
Converts a Point object from global to content coordinates.
UIComponent
 Inherited
Converts the point object from the Stage (global) coordinates to the display object's (local) coordinates.
DisplayObject
 Inherited
Converts a two-dimensional point from the Stage (global) coordinates to a three-dimensional display object's (local) coordinates.
DisplayObject
 Inherited
Checks whether the EventDispatcher object has any listeners registered for a specific type of event.
EventDispatcher
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Determines whether the specified state has been defined on this UIComponent.
UIComponent
 Inherited
Evaluates the bounding box of the display object to see if it overlaps or intersects with the bounding box of the obj display object.
DisplayObject
 Inherited
hitTestPoint(x:Number, y:Number, shapeFlag:Boolean = false):Boolean
Evaluates the display object to see if it overlaps or intersects with the point specified by the x and y parameters.
DisplayObject
 Inherited
Returns a box Matrix which can be passed to the drawRoundRect() method as the rot parameter when drawing a horizontal gradient.
UIComponent
 Inherited
Initializes the internal structure of this component.
UIComponent
 Inherited
Initializes various properties which keep track of repeated instances of this component.
UIComponent
  
[override] Marks a component so that its updateDisplayList() method gets called during a later screen update.
AxisRenderer
 Inherited
Called by a component's items to indicate that their depth property has changed.
UIComponent
 Inherited
Marks a component so that its commitProperties() method gets called during a later screen update.
UIComponent
  
[override] Marks a component so that its measure() method gets called during a later screen update.
AxisRenderer
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Converts a three-dimensional point of the three-dimensional display object's (local) coordinates to a two-dimensional point in the Stage (global) coordinates.
DisplayObject
 Inherited
Converts a Point object from local to content coordinates.
UIComponent
 Inherited
Converts the point object from the display object's (local) coordinates to the Stage (global) coordinates.
DisplayObject
 Inherited
Returns true if cssState matches currentCSSState.
UIComponent
 Inherited
Determines whether this instance is the same as, or is a subclass of, the given type.
UIComponent
 Inherited
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
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
  
[override] Moves this object to the specified x and y coordinates.
AxisRenderer
 Inherited
Propagates style changes to the children.
UIComponent
 Inherited
Returns true if the chain of owner properties points from child to this UIComponent.
UIComponent
 Inherited
Called by Flex when a UIComponent object is added to or removed from a parent.
UIComponent
 Inherited
Prepares an IFlexDisplayObject for printing.
UIComponent
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
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
For each effect event, registers the EffectManager as one of the event listeners.
UIComponent
 Inherited
Removes the specified child DisplayObject instance from the child list of the DisplayObjectContainer instance.
DisplayObjectContainer
 Inherited
Removes a child DisplayObject from the specified index position in the child list of the DisplayObjectContainer.
DisplayObjectContainer
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Removes a listener from the EventDispatcher object.
EventDispatcher
 Inherited
Replays the specified event.
UIComponent
 Inherited
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
  
[override] Sets the actual size of this object.
AxisRenderer
 Inherited
Changes the position of an existing child in the display object container.
DisplayObjectContainer
 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
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
Sets the availability of a dynamic property for loop operations.
Object
 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
startDrag(lockCenter:Boolean = false, bounds:Rectangle = null):void
Lets the user drag the specified sprite.
Sprite
 Inherited
Ends the startDrag() method.
Sprite
 Inherited
Detects changes to style properties.
UIComponent
 Inherited
Flex calls the stylesInitialized() method when the styles for a component are first initialized.
UIComponent
 Inherited
[static] Blocks the background processing of methods queued by callLater(), until resumeBackgroundProcessing() is called.
UIComponent
 Inherited
Swaps the z-order (front-to-back order) of the two specified child objects.
DisplayObjectContainer
 Inherited
swapChildrenAt(index1:int, index2:int):void
Swaps the z-order (front-to-back order) of the child objects at the two specified index positions in the child list.
DisplayObjectContainer
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
[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
Returns the primitive value of the specified object.
Object
 Inherited
Returns a box Matrix which can be passed to drawRoundRect() as the rot parameter when drawing a vertical gradient.
UIComponent
 Inherited
Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.
EventDispatcher
Protected Methods
 MethodDefined By
 Inherited
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
 Inherited
Determines if the call to the measure() method can be skipped.
UIComponent
 Inherited
Performs any final processing after child objects are created.
UIComponent
 Inherited
Processes the properties set on the component.
UIComponent
 Inherited
Create child objects of the component.
UIComponent
 Inherited
Creates a new object using a context based on the embedded font being used.
UIComponent
 Inherited
Creates the object using a given moduleFactory.
UIComponent
 Inherited
dispatchPropertyChangeEvent(prop:String, oldValue:*, value:*):void
Helper method for dispatching a PropertyChangeEvent when a property is updated.
UIComponent
 Inherited
The event handler called when a UIComponent object gets focus.
UIComponent
 Inherited
The event handler called when a UIComponent object loses focus.
UIComponent
 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
 Inherited
Helper method to invalidate parent size and display list if this object affects its layout (includeInLayout is true).
UIComponent
 Inherited
Typically overridden by components containing UITextField objects, where the UITextField object gets focus.
UIComponent
 Inherited
The event handler called for a keyDown event.
UIComponent
 Inherited
The event handler called for a keyUp event.
UIComponent
  
[override] Calculates the default size, and optionally the default minimum size, of the component.
AxisRenderer
 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
  
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
[override] Draws the object and/or sizes and positions its children.
AxisRenderer
Events
 Event Summary Defined By
 Inherited[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.EventDispatcher
 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 a display object is added to the display list.DisplayObject
 InheritedDispatched when a display object is added to the on stage display list, either directly or through the addition of a sub tree in which the display object is contained.DisplayObject
 InheritedDispatched when the user selects 'Clear' (or 'Delete') from the text context menu.InteractiveObject
 InheritedDispatched when a user presses and releases the main button of the user's pointing device over the same InteractiveObject.InteractiveObject
 InheritedDispatched when a user gesture triggers the context menu associated with this interactive object in an AIR application.InteractiveObject
 InheritedDispatched when the user activates the platform specific accelerator key combination for a copy operation or selects 'Copy' from the text context menu.InteractiveObject
 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 when the user activates the platform specific accelerator key combination for a cut operation or selects 'Cut' from the text context menu.InteractiveObject
 Inherited[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.EventDispatcher
 InheritedDispatched when a user presses and releases the main button of a pointing device twice in rapid succession over the same InteractiveObject when that object's doubleClickEnabled flag is set to true.InteractiveObject
 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
 Inherited[broadcast event] Dispatched when the playhead is entering a new frame.DisplayObject
 InheritedDispatched after the component has entered a view state.UIComponent
 Inherited[broadcast event] Dispatched when the playhead is exiting the current frame.DisplayObject
 InheritedDispatched just before the component exits a view state.UIComponent
 InheritedDispatched after a display object gains focus.InteractiveObject
 InheritedDispatched after a display object loses focus.InteractiveObject
 Inherited[broadcast event] Dispatched after the constructors of frame display objects have run but before frame scripts have run.DisplayObject
 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 when the user presses a key.InteractiveObject
 InheritedDispatched when the user attempts to change focus by using keyboard navigation.InteractiveObject
 InheritedDispatched when the user releases a key.InteractiveObject
 InheritedDispatched when a user presses and releases the middle button of the user's pointing device over the same InteractiveObject.InteractiveObject
 InheritedDispatched when a user presses the middle pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a user releases the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a user presses the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched from a component opened using the PopUpManager when the user clicks outside it.UIComponent
 InheritedDispatched when the user attempts to change focus by using a pointer device.InteractiveObject
 InheritedDispatched when a user moves the pointing device while it is over an InteractiveObject.InteractiveObject
 InheritedDispatched when the user moves a pointing device away from an InteractiveObject instance.InteractiveObject
 InheritedDispatched when the user moves a pointing device over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a user releases the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a mouse wheel is spun over an InteractiveObject instance.InteractiveObject
 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 by the drag initiator InteractiveObject when the user releases the drag gesture.InteractiveObject
 InheritedDispatched by the target InteractiveObject when a dragged object is dropped on it and the drop has been accepted with a call to DragManager.acceptDragDrop().InteractiveObject
 InheritedDispatched by an InteractiveObject when a drag gesture enters its boundary.InteractiveObject
 InheritedDispatched by an InteractiveObject when a drag gesture leaves its boundary.InteractiveObject
 InheritedDispatched by an InteractiveObject continually while a drag gesture remains within its boundary.InteractiveObject
 InheritedDispatched at the beginning of a drag operation by the InteractiveObject that is specified as the drag initiator in the DragManager.doDrag() call.InteractiveObject
 InheritedDispatched during a drag operation by the InteractiveObject that is specified as the drag initiator in the DragManager.doDrag() call.InteractiveObject
 InheritedDispatched when the user activates the platform specific accelerator key combination for a paste operation or selects 'Paste' from the text context menu.InteractiveObject
 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 a display object is about to be removed from the display list.DisplayObject
 InheritedDispatched when a display object is about to be removed from the display list, either directly or through the removal of a sub tree in which the display object is contained.DisplayObject
 Inherited[broadcast event] Dispatched when the display list is about to be updated and rendered.DisplayObject
 InheritedDispatched when the component is resized.UIComponent
 InheritedDispatched when a user presses and releases the right button of the user's pointing device over the same InteractiveObject.InteractiveObject
 InheritedDispatched when a user presses the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a user releases the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when the user moves a pointing device away from an InteractiveObject instance.InteractiveObject
 InheritedDispatched when the user moves a pointing device over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when the user activates the platform specific accelerator key combination for a select all operation or selects 'Select All' from the text context menu.InteractiveObject
 InheritedDispatched when an object's state changes from invisible to visible.UIComponent
 InheritedDispatched when the value of the object's tabChildren flag changes.InteractiveObject
 InheritedDispatched when the object's tabEnabled flag changes.InteractiveObject
 InheritedDispatched when the value of the object's tabIndex property changes.InteractiveObject
 InheritedDispatched when a user enters one or more characters of text.InteractiveObject
 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
 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

Styles are either common or associated with a specific theme. If the style is common, it can be used with any theme. If a style is associated with a specific theme, it can only be used if your application uses that theme.

Common Styles
 Style Description Defined By
  
axisStroke
Type: mx.graphics.IStroke CSS Inheritance: no
Specifies the characteristics of the line for the axis. This style must be an instance of the Stroke class.
AxisRenderer
  
axisTitleStyleName
Type: String CSS Inheritance: yes
The name of the CSS class selector to use when formatting the axis title.
AxisRenderer
 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
  
canDropLabels
Type: Boolean CSS Inheritance: no
Specifies whether the AxisRenderer should drop labels as necessary to lay out correctly.

Set to true to cause the AxisRenderer to drop overlapping labels when rendering. Labels are always rendered at regular intervals. If necessary, the AxisRenderer will render every other label, or every third label, but never drop two or more consecutive labels.

Set to false to cause the AxisRenderer to use other schemes (rotation, scaling) to lay out the labels.

If you do not explicitly set this style, the AxisRenderer defaults to an appropriate value based on the type of axis being rendered.

AxisRenderer
  
canStagger
Type: Boolean CSS Inheritance: no
Specifies whether to stagger labels on two label rows. Use this setting to minimize the space required for the labels. The default value is true, which staggers the labels.
AxisRenderer
  
color
Type: uint Format: Color CSS Inheritance: yes
Color of text in the component, including the component label. The default value is 0x0B333C.
AxisRenderer
  
disabledColor
Type: uint Format: Color CSS Inheritance: yes
Color of text in the component if it is disabled. The default value is 0xAAB3B3.
AxisRenderer
 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
  
fontAntiAliasType
Type: String CSS Inheritance: yes
Sets the antiAliasType property of internal TextFields. The possible values are "normal" (flash.text.AntiAliasType.NORMAL) and "advanced" (flash.text.AntiAliasType.ADVANCED).

The default value is "advanced", which enables the FlashType renderer if you are using an embedded FlashType font. Set to "normal" to disable the FlashType renderer.

This style has no effect for system fonts.

This style applies to all the text in a TextField subcontrol; you can't apply it to some characters and not others.

The default value is "advanced".

See also

AxisRenderer
  
fontFamily
Type: String CSS Inheritance: yes
Name of the font to use. Unlike in a full CSS implementation, comma-separated lists are not supported. You can use any font family name. If you specify a generic font name, it is converted to an appropriate device font. The default value is "Verdana".
AxisRenderer
  
fontGridFitType
Type: String CSS Inheritance: yes
Sets the gridFitType property of internal TextFields that represent text in Flex controls. The possible values are "none" (flash.text.GridFitType.NONE), "pixel" (flash.text.GridFitType.PIXEL), and "subpixel" (flash.text.GridFitType.SUBPIXEL).

This property only applies when you are using an embedded FlashType font and the fontAntiAliasType property is set to "advanced".

This style has no effect for system fonts.

This style applies to all the text in a TextField subcontrol; you can't apply it to some characters and not others.

The default value is "pixel".

See also

AxisRenderer
  
fontSharpness
Type: Number CSS Inheritance: yes
Sets the sharpness property of internal TextFields that represent text in Flex controls. This property specifies the sharpness of the glyph edges. The possible values are Numbers from -400 through 400.

This property only applies when you are using an embedded FlashType font and the fontAntiAliasType property is set to "advanced".

This style has no effect for system fonts.

This style applies to all the text in a TextField subcontrol; you can't apply it to some characters and not others.

The default value is 0.

See also

AxisRenderer
  
fontSize
Type: Number Format: Length CSS Inheritance: yes
Height of the text, in pixels. The default value is 10 for all controls except the ColorPicker control. For the ColorPicker control, the default value is 11.
AxisRenderer
  
fontStyle
Type: String CSS Inheritance: yes
Determines whether the text is italic font. Recognized values are "normal" and "italic". The default value is "normal".
AxisRenderer
  
fontThickness
Type: Number CSS Inheritance: yes
Sets the thickness property of internal TextFields that represent text in Flex controls. This property specifies the thickness of the glyph edges. The possible values are Numbers from -200 to 200.

This property only applies when you are using an embedded FlashType font and the fontAntiAliasType property is set to "advanced".

This style has no effect on system fonts.

This style applies to all the text in a TextField subcontrol; you can't apply it to some characters and not others.

The default value is 0.

See also

AxisRenderer
  
fontWeight
Type: String CSS Inheritance: yes
Determines whether the text is boldface. Recognized values are "normal" and "bold". For LegendItem, the default is "bold". The default value is "normal".
AxisRenderer
 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
  
kerning
Type: Boolean CSS Inheritance: yes
A Boolean value that indicates whether kerning is enabled (true) or disabled (false). Kerning adjusts the gap between certain character pairs to improve readability, and should be used only when necessary, such as with headings in large fonts. Kerning is supported for embedded FlashType fonts only. Certain fonts, such as Verdana, and monospaced fonts, such as Courier New, do not support kerning. The default value is false.
AxisRenderer
  
labelAlign
Type: String CSS Inheritance: no
Specifies the alignment of label with respect to the position of the value it points to. The default value is center.
AxisRenderer
  
labelGap
Type: Number Format: Length CSS Inheritance: no
Specifies the gap between the end of the tick marks and the top of the labels, in pixels. The default value is 3.
AxisRenderer
  
labelRotation
Type: Number CSS Inheritance: no
Specifies the label rotation. If the labels are rendered with device fonts, the labels are always drawn horizontally. If this style is any negative value, the AxisRenderer determines an optimal angle to render the labels in the smallest area without overlapping.
AxisRenderer
 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
  
letterSpacing
Type: Number CSS Inheritance: yes
The number of additional pixels to appear between each character. A positive value increases the character spacing beyond the normal spacing, while a negative value decreases it. The default value is 0.
AxisRenderer
  
minorTickLength
Type: Number Format: Length CSS Inheritance: no
Specifies the length of the minor tick marks on the axis, in pixels. The default value is 0.
AxisRenderer
  
minorTickPlacement
Type: String CSS Inheritance: no
Specifies where to draw the minor tick marks. Options are:
  • "inside" - Draw minor tick marks inside the data area.
  • "outside" - Draw minor tick marks in the label area.
  • "cross" - Draw minor tick marks across the axis.
  • "none" - Draw no minor tick marks.
AxisRenderer
  
minorTickStroke
Type: mx.graphics.IStroke CSS Inheritance: no
Specifies the characteristics of the minor tick marks on the axis. This style must be an instance of the Stroke class.
AxisRenderer
 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
  
showLabels
Type: Boolean CSS Inheritance: no
Specifies whether labels should appear along the axis. The default value is true.
AxisRenderer
  
showLine
Type: Boolean CSS Inheritance: no
Specifies whether to display the axis. The default value is true.
AxisRenderer
  
textAlign
Type: String CSS Inheritance: yes
Alignment of text within a container. Possible values are "left", "right", or "center".

The default value for most controls is left. For the Button, LinkButton, and AccordionHeader components, the default value is "center". For these components, this property is only recognized when the labelPlacement property is set to "left" or "right". If labelPlacement is set to "top" or "bottom", the text and any icon are centered.

AxisRenderer
  
textDecoration
Type: String CSS Inheritance: yes
Determines whether the text is underlined. Possible values are "none" and "underline". The default value is "none".
AxisRenderer
  
textIndent
Type: Number Format: Length CSS Inheritance: yes
Offset of first line of text from the left side of the container, in pixels. The default value is 0.
AxisRenderer
  
tickLength
Type: Number Format: Length CSS Inheritance: no
Specifies the length of the tick marks on the axis, in pixels. The default value is 3.
AxisRenderer
  
tickPlacement
Type: String CSS Inheritance: no
Specifies where to draw the tick marks. Options are:
  • "inside" - Draw tick marks inside the data area.
  • "outside" - Draw tick marks in the label area.
  • "cross" - Draw tick marks across the axis.
  • "none" - Draw no tick marks.
AxisRenderer
  
tickStroke
Type: mx.graphics.IStroke CSS Inheritance: no
Specifies the characteristics of the tick marks on the axis. This style must be an instance of the Stroke class.
AxisRenderer
 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
  
verticalAxisTitleAlignment
Type: String CSS Inheritance: no
Specifies how vertical axis title is to be rendered. flippedVertical renders the title top to bottom vertical renders the title bottom to top The default value is flippedVertical.
AxisRenderer
 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
Spark Theme Styles
 Style Description Defined By
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: spark
The main color for a component.
UIComponent
Halo Theme Styles
 Style Description Defined By
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: halo
Theme color of a 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
 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
 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

axis

property
axis:IAxis

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

The axis object associated with this renderer. This property is managed by the enclosing chart, and could be explicitly set if multiple axes renderers are used.



Implementation
    public function get axis():IAxis
    public function set axis(value:IAxis):void

chart

property 
chart:ChartBase  [read-only]

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

The base chart for this AxisRenderer.



Implementation
    protected function get chart():ChartBase

gutters

property 
gutters:Rectangle

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

The distance between the axisRenderer and the sides of the surrounding chart. This property is assigned automatically by the chart, and should not be assigned directly.



Implementation
    public function get gutters():Rectangle
    public function set gutters(value:Rectangle):void

heightLimit

property 
heightLimit:Number

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

The maximum amount of space, in pixels, that an axis renderer will take from a chart. Axis Renderers by default will take up as much space in the chart as necessary to render all of their labels at full size. If heightLimit is set, an AxisRenderer will resort to reducing the labels in size in order to guarantee the total size of the axis is less than heightLimit.



Implementation
    public function get heightLimit():Number
    public function set heightLimit(value:Number):void

highlightElements

property 
highlightElements:Boolean

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

Specifies wheter to highlight chart elements like Series on mouse rollover.



Implementation
    public function get highlightElements():Boolean
    public function set highlightElements(value:Boolean):void

horizontal

property 
horizontal:Boolean

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

true if the axis renderer is being used as a horizontal axis. This property is managed by the enclosing CartesianChart, and should not be set directly.



Implementation
    public function get horizontal():Boolean
    public function set horizontal(value:Boolean):void

labelFunction

property 
labelFunction:Function

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

Called to format axis renderer values for display as labels. A labelFunction has the following signature:

      function labelFunction(axisRenderer:IAxisRenderer, label:String):String { ... }
      



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

labelRenderer

property 
labelRenderer:IFactory

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

A reference to the factory used to render the axis labels. This type must implement the IDataRenderer and IFlexDisplayObject interfaces.

The AxisRenderer will create one instance of this class for each label on the axis. The labelRenderer's data property is assigned an AxisLabel object containing the value and label to be rendered.



Implementation
    public function get labelRenderer():IFactory
    public function set labelRenderer(value:IFactory):void

length

property 
length:Number  [read-only]

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

Specifies the length of the axis, in screen coordinates. The default length depends on a number of factors, including the size of the chart, the size of the labels, how the AxisRenderer chooses to lay out labels, and any requirements imposed by other portions of the chart.



Implementation
    public function get length():Number

minorTicks

property 
minorTicks:Array  [read-only]

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

Contains an array that specifies where Flex draws the minor tick marks along the axis. Each array element contains a value between 0 and 1.



Implementation
    public function get minorTicks():Array

moduleFactory

property 
moduleFactory:IFlexModuleFactory[override]

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

A module factory is used as context for using embedded fonts and for finding the style manager that controls the styles for this component.



Implementation
    override public function get moduleFactory():IFlexModuleFactory
    override public function set moduleFactory(value:IFlexModuleFactory):void

otherAxes

property 
otherAxes:Array  [write-only]

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

An Array of axes.



Implementation
    public function set otherAxes(value:Array):void

placement

property 
placement:String

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

The side of the chart the axisRenderer will appear on. Legal values are "left" and "right" for vertical axis renderers and "top" and "bottom" for horizontal axis renderers. By default, primary axes are placed on the left and top, and secondary axes are placed on the right and bottom. CartesianCharts automatically guarantee that secondary axes are placed opposite primary axes; if you explicitly place a primary vertical axis on the right, for example, the secondary vertical axis is swapped to the left.



Implementation
    public function get placement():String
    public function set placement(value:String):void

ticks

property 
ticks:Array  [read-only]

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

Contains an array that specifies where Flex draws the tick marks along the axis. Each array element contains a value between 0 and 1.



Implementation
    public function get ticks():Array

titleRenderer

property 
titleRenderer:IFactory

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

A reference to the factory used to render the axis title. This type must extend UIComponent and implement the IDataRenderer and IFlexDisplayObject interfaces.

The AxisRenderer will create an instance of this class for title of the axis. The titleRenderer's data property is assigned the title to be rendered.



Implementation
    public function get titleRenderer():IFactory
    public function set titleRenderer(value:IFactory):void
Constructor Detail

AxisRenderer

()Constructor
public function AxisRenderer()

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

Constructor.

Method Detail

adjustGutters

()method
public function adjustGutters(workingGutters:Rectangle, adjustable:Object):Rectangle

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

Adjusts its layout to accomodate the gutters passed in. This method is called by the enclosing chart to determine the size of the gutters and the corresponding data area. This method provides the AxisRenderer with an opportunity to calculate layout based on the new gutters, and to adjust them if necessary. If a given gutter is adjustable, an axis renderer can optionally adjust the gutters inward (make the gutter larger) but not outward (make the gutter smaller).

Parameters

workingGutters:Rectangle — Defines the gutters to adjust.
 
adjustable:Object — Consists of four Boolean properties (left=true/false, top=true/false, right=true/false, and bottom=true/false) that indicate whether the axis renderer can optionally adjust each of the gutters further.

Returns
Rectangle — A rectangle that defines the dimensions of the gutters, including the adjustments.

chartStateChanged

()method 
public function chartStateChanged(oldState:uint, newState:uint):void

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

Called by the chart to indicate when its current transition state has changed.

Parameters

oldState:uint — A number representing the old state.
 
newState:uint — A number representing the new state.

invalidateDisplayList

()method 
override public function invalidateDisplayList():void

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

Marks a component so that its updateDisplayList() method gets called during a later screen update.

Invalidation is a useful mechanism for eliminating duplicate work by delaying processing of changes to a component until a later screen update. For example, if you want to change the width and height, it would be wasteful to update the component immediately after you change the width and then update again with the new height. It is more efficient to change both properties and then render the component with its new size once.

Invalidation methods rarely get called. In general, setting a property on a component automatically calls the appropriate invalidation method.

invalidateSize

()method 
override public function invalidateSize():void

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

Marks a component so that its measure() method gets called during a later screen update.

Invalidation is a useful mechanism for eliminating duplicate work by delaying processing of changes to a component until a later screen update. For example, if you want to change the text and font size, it would be wasteful to update the text immediately after you change it and then update the size when it gets set. It is more efficient to change both properties and then render the text with its new size once.

Invalidation methods rarely get called. In general, setting a property on a component automatically calls the appropriate invalidation method.

measure

()method 
override protected function measure():void

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

Calculates the default size, and optionally the default minimum size, of 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 measure() method when the component is added to a container using the addChild() method, and when the component's invalidateSize() method is called.

When you set a specific height and width of a component, Flex does not call the measure() method, even if you explicitly call the invalidateSize() method. That is, Flex only calls the measure() method if the explicitWidth property or the explicitHeight property of the component is NaN.

In your override of this method, you must set the measuredWidth and measuredHeight properties to define the default size. You can optionally set the measuredMinWidth and measuredMinHeight properties to define the default minimum size.

Most components calculate these values based on the content they are displaying, and from the properties that affect content display. A few components simply have hard-coded default values.

The conceptual point of measure() is for the component to provide its own natural or intrinsic size as a default. Therefore, the measuredWidth and measuredHeight properties should be determined by factors such as:

  • The amount of text the component needs to display.
  • The styles, such as fontSize, for that text.
  • The size of a JPEG image that the component displays.
  • The measured or explicit sizes of the component's children.
  • Any borders, margins, and gaps.

In some cases, there is no intrinsic way to determine default values. For example, a simple GreenCircle component might simply set measuredWidth = 100 and measuredHeight = 100 in its measure() method to provide a reasonable default size. In other cases, such as a TextArea, an appropriate computation (such as finding the right width and height that would just display all the text and have the aspect ratio of a Golden Rectangle) might be too time-consuming to be worthwhile.

The default implementation of measure() sets measuredWidth, measuredHeight, measuredMinWidth, and measuredMinHeight to 0.

move

()method 
override public function move(x:Number, y:Number):void

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

Moves this object to the specified x and y coordinates.

Parameters

x:Number — The new x-position for this object.
 
y:Number — The new y-position for this object.

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.

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.

HLOCChartExample.mxml
<?xml version="1.0"?>
<!-- Simple example to demonstrate the HLOCChart control. -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark" 
    xmlns:mx="library://ns.adobe.com/flex/mx">
    <fx:Script>
        <![CDATA[          
        import mx.collections.ArrayCollection;

        [Bindable]
        private var stockDataAC:ArrayCollection = new ArrayCollection( [
            { Date: "25-Jul", Open: 40.55,  High: 40.75, Low: 40.24, Close:40.31},
            { Date: "26-Jul", Open: 40.15,  High: 40.78, Low: 39.97, Close:40.34},
            { Date: "27-Jul", Open: 40.38,  High: 40.66, Low: 40, Close:40.63},
            { Date: "28-Jul", Open: 40.49,  High: 40.99, Low: 40.3, Close:40.98},
            { Date: "29-Jul", Open: 40.13,  High: 40.4, Low: 39.65, Close:39.95},
            { Date: "1-Aug", Open: 39.00,  High: 39.50, Low: 38.7, Close:38.6}, 
            { Date: "2-Aug", Open: 38.68,  High: 39.34, Low: 37.75, Close:38.84}, 
            { Date: "3-Aug", Open: 38.76,  High: 38.76, Low: 38.03, Close:38.12}, 
            { Date: "4-Aug", Open: 37.98,  High: 37.98, Low: 36.56, Close:36.69},                       
            { Date: "5-Aug", Open: 36.61,  High: 37, Low: 36.48, Close:36.86} ]); 
        ]]>
    </fx:Script>

    <fx:Declarations>
        <!-- Define custom Stroke for the wick and ticks. -->
        <mx:SolidColorStroke id="s1" color="0x000000" weight="5" joints="bevel" caps="square"/>
    </fx:Declarations>

    <mx:Panel title="HLOCChart Control Example" height="100%" width="100%">
        <mx:HLOCChart id="hlocchart" height="100%" width="100%"
            paddingRight="5" paddingLeft="5" 
            showDataTips="true" dataProvider="{stockDataAC}">
            
            <mx:verticalAxis>
                <mx:LinearAxis id="vaxis" baseAtZero="false" title="Price"/>
            </mx:verticalAxis>

            <mx:horizontalAxis>
                <mx:CategoryAxis id="haxis" categoryField="Date" title="Date"/>
            </mx:horizontalAxis>

            <mx:horizontalAxisRenderers>
                <mx:AxisRenderer axis="{haxis}" canDropLabels="true"/>
            </mx:horizontalAxisRenderers>

            <mx:series>
                <mx:HLOCSeries 
                    openField="Open" 
                    highField="High" 
                    lowField="Low" 
                    closeField="Close"
                    stroke="{s1}"
                    openTickStroke="{s1}"
                    closeTickStroke="{s1}"
                    openTickLength="7"
                    closeTickLength="7"
                />
            </mx:series>
        </mx:HLOCChart>
    </mx:Panel>
</s:Application>