Packagespark.components
Classpublic class Application
InheritanceApplication Inheritance SkinnableContainer Inheritance SkinnableContainerBase Inheritance SkinnableComponent Inheritance UIComponent Inheritance FlexSprite Inheritance flash.display.Sprite
Subclasses ViewNavigatorApplicationBase, WindowedApplication

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Flex defines a default, or Application, container that lets you start adding content to your application without explicitly defining another container.

The Application container has the following default characteristics:

CharacteristicDescription
Default size375 pixels high and 500 pixels wide in the Standalone Flash Player, and all available space in a browser
Minimum size0 pixels wide and 0 pixels high
Maximum sizeNo limit
Default skin classspark.skins.spark.ApplicationSkin

MXML SyntaxexpandedHide MXML Syntax

The <s:Application> tag inherits all of the tag attributes of its superclass and adds the following tag attributes:

  <s:Application
    Properties
    applicationDPI=Device dependent"
    backgroundColor="0xFFFFFF"
    colorCorrection="default"
    controlBarContent="null"
    controlBarLayout="HorizontalLayout"
    controlBarVisible="true"
    frameRate="24"
    pageTitle""
    preloader="No default"
    preloaderChromeColor="No default"
    resizeForSoftKeyboard=true"
    runtimeDPIProvider="RuntimeDPIProvider"
    scriptRecursionLimit="1000"
    scriptTimeLimit="60"
    splashScreenImage=""
    splashScreenMinimumDisplayTime="1000"
    splashScreenScaleMode="none"
    usePreloader="true"
    viewSourceURL=""
    xmlns:No default="No default"
     Events
    applicationComplete="No default"
    error="No default"
  />
  

Default MXML PropertymxmlContentFactory

View the examples

See also

spark.skins.spark.ApplicationSkin


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
  AIR-only applicationDPI : Number
The DPI of the application.
Application
  aspectRatio : String
[read-only] Returns the aspect ratio of the top level stage based on its width and height.
Application
 InheritedautoLayout : Boolean
If true, measurement and layout are done when the position or size of a child is changed.
SkinnableContainer
 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
[override] [read-only] The y-coordinate of the baseline of the first line of text of the component.
SkinnableComponent
 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
 InheritedclassName : String
[read-only] The name of this instance's class, such as "Button".
UIComponent
  colorCorrection : String
The value of the stage's colorCorrection property.
Application
 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
  controlBarContent : Array
The set of components to include in the control bar area of the Application container.
Application
  controlBarLayout : LayoutBase
Defines the layout of the control bar area of the container.
Application
  controlBarVisible : Boolean
If true, the control bar is visible.
Application
 InheritedcreationPolicy : String
Content creation policy for this component.
SkinnableContainer
 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
 InheriteddefaultButton : IFlexDisplayObject
The Button control designated as the default button for the container.
SkinnableContainerBase
 InheriteddeferredContentCreated : Boolean
[read-only] Contains true if deferred content has been created.
SkinnableContainer
 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
 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
 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
  frameRate : Number
Specifies the frame rate of the application.
Application
 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
 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
 Inheritedlayout : LayoutBase
The layout object for this container.
SkinnableContainer
 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
 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
 InheritedmxmlContent : Array
[write-only] The visual content children for this Group.
SkinnableContainer
 InheritedmxmlContentFactory : IDeferredInstance
[write-only] A factory object that creates the initial value for the content property.
SkinnableContainer
 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
 InheritednumElements : int
[read-only] The number of visual elements in this container.
SkinnableContainer
 Inheritedowner : DisplayObjectContainer
The owner of this IVisualElement object.
UIComponent
  pageTitle : String
Specifies a string that appears in the title bar of the browser.
Application
  parameters : Object
[read-only] An Object containing name-value pairs representing the parameters provided to this Application.
Application
 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
  preloader : Object
The application container supports an application preloader that uses a download progress bar to show the download and initialization progress of an application SWF file.
Application
  preloaderChromeColor : uint
Specifies the chrome color used by the default preloader component.
Application
 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
  AIR-only resizeForSoftKeyboard : Boolean
Some devices do not support a hardware keyboard.
Application
 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
  AIR-only runtimeDPI : Number
[read-only] The DPI of the device the application is currently running on.
Application
  AIR-only runtimeDPIProvider : Class
A class that extends RuntimeDPIProvider and overrides the default Flex calculations for runtimeDPI.
Application
 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
  scriptRecursionLimit : int
Specifies the maximum depth of Flash Player or AIR call stack before the player stops.
Application
  scriptTimeLimit : Number
Specifies the maximum duration, in seconds, that an ActionScript event handler can execute before Flash Player or AIR assumes that it is hung, and aborts it.
Application
 InheritedshowInAutomationHierarchy : Boolean
A flag that determines if an automation object shows in the automation hierarchy.
UIComponent
 Inheritedskin : UIComponent
[read-only] The instance of the skin class for this component instance.
SkinnableComponent
  splashScreenImage : Class
The image class for the SplashScreen preloader.
Application
  splashScreenMinimumDisplayTime : Number
Minimum amount of time, in milliseconds, to show the splash screen image.
Application
  splashScreenScaleMode : String
The splash screen image scale mode: A value of none implies that the image size is set to match its intrinsic size. A value of stretch sets the width and the height of the image to the stage width and height, possibly changing the content aspect ratio. A value of letterbox sets the width and height of the image as close to the stage width and height as possible while maintaining aspect ratio.
Application
 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
 InheritedsuggestedFocusSkinExclusions : Array
[read-only] Lists the skin parts that are excluded from bitmaps captured and used to show focus.
SkinnableComponent
 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
 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
 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
  url : String
[read-only] The URL from which this Application's SWF file was loaded.
Application
  usePreloader : Boolean
If true, specifies to display the application preloader.
Application
 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
  viewSourceURL : String
URL where the application's source can be viewed.
Application
 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
 Inheritedz : Number
[override]
UIComponent
Protected Properties
 PropertyDefined By
 InheritedcurrentCSSState : String
[override] [read-only] The state to be used when matching CSS pseudo-selectors.
SkinnableComponent
 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.
Application
 Inherited
Adds a visual element to this container.
SkinnableContainer
 Inherited
Adds a visual element to this container.
SkinnableContainer
 Inherited
Adds a non-visual style client to this component instance.
UIComponent
 Inherited
callLater(method:Function, args:Array = null):void
Queues a function to be called later.
UIComponent
 Inherited
clearStyle(styleProp:String):void
Deletes a style property from this component instance.
UIComponent
 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
Create the content for this component.
SkinnableContainer
 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
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
 Inherited
executeBindings(recurse:Boolean = false):void
Executes all the bindings for which the UIComponent object is the destination.
UIComponent
 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
Provides the automation object at the specified index.
UIComponent
 Inherited
Provides the automation object list .
UIComponent
 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
 Inherited
Returns the visual element at the specified index.
SkinnableContainer
 Inherited
Returns the index position of a visual element.
SkinnableContainer
 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
 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
 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
 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
Marks the component so that the new state of the skin is set during a later screen update.
SkinnableComponent
 Inherited
localToContent(point:Point):Point
Converts a Point object from local to content coordinates.
UIComponent
 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 all visual elements from the container.
SkinnableContainer
 Inherited
Removes the specified visual element from the child list of this container.
SkinnableContainer
 Inherited
Removes a visual element from the specified index position in the container.
SkinnableContainer
 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
 Inherited
setActualSize(w:Number, h:Number):void
Sizes the object.
UIComponent
 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
setElementIndex(element:IVisualElement, index:int):void
Changes the position of an existing visual element in the visual container.
SkinnableContainer
 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
 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
swapElements(element1:IVisualElement, element2:IVisualElement):void
Swaps the index of the two specified visual elements.
SkinnableContainer
 Inherited
swapElementsAt(index1:int, index2:int):void
Swaps the visual elements at the two specified index positions in the container.
SkinnableContainer
 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
[override] override setting of children
SkinnableContainer
 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
 Inherited
attachSkin():void
Create the skin for the component.
SkinnableComponent
 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
Clear out references to skin parts.
SkinnableComponent
 Inherited
Processes the properties set on the component.
UIComponent
 Inherited
[override] Create content children, if the creationPolicy property is not equal to none.
SkinnableContainer
 Inherited
createDynamicPartInstance(partName:String):Object
Create an instance of a dynamic skin part.
SkinnableComponent
 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
detachSkin():void
Destroys and removes the skin for this component.
SkinnableComponent
 Inherited
dispatchPropertyChangeEvent(prop:String, oldValue:*, value:*):void
Helper method for dispatching a PropertyChangeEvent when a property is updated.
UIComponent
 Inherited
Find the skin parts in the skin class and assign them to the properties of the component.
SkinnableComponent
 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
[override]
SkinnableContainer
 Inherited
generateMXMLObject(document:Object, data:Array):Object
UIComponent
 Inherited
[override] Returns the name of the state to be applied to the skin.
SkinnableContainerBase
 Inherited
getDynamicPartAt(partName:String, index:int):Object
Returns a specific instance of a dynamic part.
SkinnableComponent
 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
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
 Inherited
measure():void
Calculates the default size, and optionally the default minimum size, of the component.
UIComponent
 Inherited
numDynamicParts(partName:String):int
Returns the number of instances of a dynamic part.
SkinnableComponent
 Inherited
partAdded(partName:String, instance:Object):void
[override] Called when a skin part is added.
SkinnableContainer
 Inherited
partRemoved(partName:String, instance:Object):void
[override] Called when an instance of a skin part is being removed.
SkinnableContainer
 Inherited
removeDynamicPartInstance(partName:String, instance:Object):void
Remove an instance of a dynamic part.
SkinnableComponent
 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
 Inherited
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
Draws the object and/or sizes and positions its children.
UIComponent
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
  Dispatched after the Application has been initialized, processed by the LayoutManager, and attached to the display list.Application
 InheritedDispatched after the content for this component has been created.SkinnableContainer
 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 when a visual element is added to the content holder.SkinnableContainer
 InheritedDispatched when a visual element is removed from the content holder.SkinnableContainer
 InheritedDispatched after the component has entered a view state.UIComponent
  Dispatched when an HTTPService call fails.Application
 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
  Dispatched when an uncaught error is caught by the Global Exception HandlerApplication
 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: uint Format: Color CSS Inheritance: yes Theme: spark, mobile
Accent color used by component skins.
SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Specifies the baseline to which the dominant baseline aligns.

See also

SkinnableContainer
 InheritedType: Array Format: Color CSS Inheritance: yes Theme: spark, mobile
The colors to use for the backgrounds of the items in the list.
SkinnableContainer
 InheritedType: Number CSS Inheritance: no Theme: spark, mobile
Alpha level of the background for this component.
SkinnableContainer
  
backgroundColor
Type: uint Format: Color CSS Inheritance: no
The background color of the application. This color is used as the stage color for the application and the background color for the HTML embed tag. The default value is 0x464646.
Application
 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: Object CSS Inheritance: yes
Amount to shift the baseline.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Specifies a vertical or horizontal progression of line placement.

See also

SkinnableContainer
 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: String CSS Inheritance: yes
Controls where lines are allowed to break when breaking wrapping text into multiple lines.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The type of CFF hinting used for this text.

See also

SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: spark, mobile
The main color for a component.
SkinnableComponent
 InheritedType: String CSS Inheritance: yes
Controls how text wraps around a float.

See also

SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes
Color of the text.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Controls column break after the element.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Controls column break before the element.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Controls container break after the element.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Controls container break before the element.

See also

SkinnableContainer
 InheritedType: Number CSS Inheritance: yes Theme: spark, mobile
The alpha of the content background for this component.
SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: spark, mobile
The color of the content background for this component.
SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The type of digit case used for this text.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Type of digit width used for this text.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Specifies the default bidirectional embedding level of the text.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Specifies which element baseline snaps to the alignmentBaseline to determine the vertical position of the element on the line.

See also

SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: mobile
Color of the background of an item renderer when it is being pressed down

If downColor is set to undefined, downColor is not used.

The default value for the Spark theme is undefined.

SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes
Color of the component highlight when validation fails.
UIComponent
 InheritedType: Class
Name of the skin class to use for this component when a validation error occurs.
SkinnableComponent
 InheritedType: Object CSS Inheritance: yes
Specifies the baseline position of the first line in the container.

See also

SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: spark, mobile
Color of focus ring when the component is in focus.
SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes
The color of text when the component is enabled and has focus.
SkinnableContainer
 InheritedType: Class CSS Inheritance: no
Skin used to draw the focus rectangle.
UIComponent
 InheritedType: String CSS Inheritance: yes
The name of the font to use, or a comma-separated list of font names.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Font lookup to use.

See also

SkinnableContainer
 InheritedType: Number Format: Length CSS Inheritance: yes
Height of the text, in pixels.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Determines whether the text is italic font.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Determines whether the text is boldface.

See also

SkinnableContainer
 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: uint Format: Color CSS Inheritance: yes
The color of text when the component is disabled.
SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The primary interaction mode for this component.

See also

UIComponent
 InheritedType: String CSS Inheritance: yes
Rule used to justify text in a paragraph.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The style used for justification of the paragraph.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The style used for justification of the paragraph.

See also

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

See also

UIComponent
 InheritedType: Number Format: Length CSS Inheritance: yes Theme: mobile
Additional vertical space between lines of text.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Specifies the leading model, which is a combination of leading basis and leading direction.

See also

SkinnableContainer
 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: Number CSS Inheritance: yes Theme: mobile
The number of additional pixels to appear between each character.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Controls which of the ligatures that are defined in the font may be used in the text.

See also

SkinnableContainer
 InheritedType: Object CSS Inheritance: yes
Leading controls for the text.

See also

SkinnableContainer
 InheritedType: Boolean CSS Inheritance: yes
If true, applies strikethrough, a line drawn through the middle of the text.

See also

SkinnableContainer
 InheritedType: Number Format: length CSS Inheritance: yes
This specifies an auto indent for the start edge of lists when the padding value of the list on that side is auto.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
This controls the placement of a list item marker relative to the list item.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
This controls the appearance of items in a list.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The locale of the text.

See also

SkinnableContainer
  
osStatusBarHeight
Type: Number Format: Length CSS Inheritance: no Theme: mobile
Height in pixels left for os top status bar display.

Status bar height is set by default to 20 pixels (at 160 DPI) for iOS7, on the following default skins:

  • >skins.spark.ApplicationSkin
  • spark.skins.mobile.TabbedViewNavigatorApplicationSkin
  • spark.skins.mobile.ViewNavigatorApplicationSkin
Application
 InheritedType: Number Format: length CSS Inheritance: yes
The amount to indent the paragraph's end edge.

See also

SkinnableContainer
 InheritedType: Number Format: length CSS Inheritance: yes
The amount of space to leave after the paragraph.

See also

SkinnableContainer
 InheritedType: Number Format: length CSS Inheritance: yes
The amount of space to leave before the paragraph.

See also

SkinnableContainer
 InheritedType: Number Format: length CSS Inheritance: yes
The amount to indent the paragraph's start edge.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The rendering mode used for this text which applies only to embedded fonts.

See also

SkinnableContainer
 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: uint Format: Color CSS Inheritance: yes Theme: spark
Color of the highlights when the mouse is over the component.
SkinnableContainer
 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: Class
Name of the skin class to use for this component.
SkinnableComponent
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: spark, mobile
Color of any symbol of a component.
SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Specifies the tab stops associated with the paragraph.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Alignment of text within a container.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Alignment of the last line in the paragraph relative to the container in justified text.

See also

SkinnableContainer
 InheritedType: Number CSS Inheritance: yes
Alpha (transparency) value for the text.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Determines whether the text is underlined.

See also

SkinnableContainer
 InheritedType: Number Format: Length CSS Inheritance: yes
Offset of first line of text from the left side of the container.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Specifies options for justifying text.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
Determines the number of degrees to rotate this text.

See also

SkinnableContainer
 InheritedType: Number CSS Inheritance: yes Theme: mobile
Alpha of text shadows.
SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes Theme: mobile
Color of text shadows.
SkinnableContainer
 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: Number Format: Time CSS Inheritance: yes
When in touch interaction mode, the number of milliseconds to wait after the user interaction has occured before showing the component in a visually down state.
SkinnableContainer
 InheritedType: Object CSS Inheritance: yes
The amount of tracking (manual kerning) to be applied to the left of each character.

See also

SkinnableContainer
 InheritedType: Object CSS Inheritance: yes
The amount of tracking (manual kerning) to be applied to the right of each character.

See also

SkinnableContainer
 InheritedType: String CSS Inheritance: yes
The type of typographic case used for this text.

See also

SkinnableContainer
 InheritedType: uint Format: Color CSS Inheritance: yes
The color of text when the component is enabled but does not have focus.
SkinnableContainer
 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
 InheritedType: String CSS Inheritance: yes
Collapses or preserves whitespace when importing text into a TextFlow.

See also

SkinnableContainer
 InheritedType: Object CSS Inheritance: yes
Specifies the spacing between words to use during justification.

See also

SkinnableContainer
Skin Parts

This component uses skins made up of skin parts. Do not set the skin parts directly. The component's skin sets the skin parts.


 Skin Part Description Defined By
 InheritedRequired: false Part Type: Static
An optional skin part that defines the Group where the content children get pushed into and laid out.
SkinnableContainer
  
controlBarGroup:Group
Required: false Part Type: Static
The skin part that defines the appearance of the control bar area of the container. By default, the ApplicationSkin class defines the control bar area to appear at the top of the content area of the Application container with a grey background.

See also

Application
Skin States

To skin the component, implement a skin that defines the following states. Although you must implement all skin states, a skin state can be empty. An empty skin state specifies no changes to the default skin state.


 Skin State Description Defined By
 Inherited Disabled State SkinnableContainerBase
 Inherited Normal State SkinnableContainerBase
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
AIR-only applicationDPIproperty
applicationDPI:Number

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : AIR 2.5

The DPI of the application. By default, this is the DPI of the device that the application is currently running on. When set in MXML, Flex will scale the Application to match its DPI to the runtimeDPI. This property cannot be set by ActionScript code; it must be set in MXML code.


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

See also

aspectRatioproperty 
aspectRatio:String  [read-only]

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.2, AIR 2.5

Returns the aspect ratio of the top level stage based on its width and height. If the width of the stage is greater than the height, the stage is considered to be in "landscape" orientation. Otherwise, portrait is returned.


Implementation
    public function get aspectRatio():String
colorCorrectionproperty 
colorCorrection:String

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

The value of the stage's colorCorrection property. If this application does not have access to the stage's colorCorrection property, the value of the colorCorrection property is null.

Only the main application is allowed to set the colorCorrection property. If a nested application's needs to set the color correction property, it must set it by referencing the main application's instance.

The default value is ColorCorrection.DEFAULT.


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

See also

flash.display.ColorCorrection
controlBarContentproperty 
controlBarContent:Array

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

The set of components to include in the control bar area of the Application container. The location and appearance of the control bar area of the Application container is determined by the spark.skins.spark.ApplicationSkin class. By default, the ApplicationSkin class defines the control bar area to appear at the top of the content area of the Application container with a grey background. Create a custom skin to change the default appearance of the control bar.

The default value is null.


Implementation
    public function get controlBarContent():Array
    public function set controlBarContent(value:Array):void

See also

controlBarLayoutproperty 
controlBarLayout:LayoutBase

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Defines the layout of the control bar area of the container.

The default value is HorizontalLayout.


Implementation
    public function get controlBarLayout():LayoutBase
    public function set controlBarLayout(value:LayoutBase):void
controlBarVisibleproperty 
controlBarVisible:Boolean

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

If true, the control bar is visible. The flag has no affect if there is no value set for the controlBarContent property.

Note: The Application container does not monitor the controlBarGroup property. If other code makes it invisible, the Application container might not update correctly.

The default value is true.


Implementation
    public function get controlBarVisible():Boolean
    public function set controlBarVisible(value:Boolean):void
frameRateproperty 
public var frameRate:Number

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Specifies the frame rate of the application.

Note: This property cannot be set by ActionScript code; it must be set in MXML code.

The default value is 24.

pageTitleproperty 
public var pageTitle:String

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Specifies a string that appears in the title bar of the browser. This property provides the same functionality as the HTML <title> tag.

Note: This property cannot be set by ActionScript code; it must be set in MXML code. The value set in MXML code is designed to be used by a tool to update the HTML templates provided with the SDK.

The default value is "".

parametersproperty 
parameters:Object  [read-only]

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

An Object containing name-value pairs representing the parameters provided to this Application.

You can use a for-in loop to extract all the names and values from the parameters Object.

There are two sources of parameters: the query string of the Application's URL, and the value of the FlashVars HTML parameter (this affects only the main Application).


Implementation
    public function get parameters():Object
preloaderproperty 
public var preloader:Object

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

The application container supports an application preloader that uses a download progress bar to show the download and initialization progress of an application SWF file. By default, the application preloader is enabled. The preloader tracks how many bytes have been downloaded and continually updates the progress bar.

Use this property to specify the path of a component that defines a custom progress indicator. To create a custom progress indicator, you typically create a subclass of the SparkDownloadProgressBar or DownloadProgressBar class, or create a subclass of the flash.display.Sprite class that implements the mx.preloaders.IPreloaderDisplay interface.

Note: This property cannot be set by ActionScript code; it must be set in MXML code.

See also

preloaderChromeColorproperty 
public var preloaderChromeColor:uint

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Specifies the chrome color used by the default preloader component. This property has the same effect as the chromeColor style used by Spark skins. Typically this property should be set to the same value as the Application container's chromeColor style property.

Note: This property cannot be set by ActionScript code; it must be set in MXML code.

AIR-only resizeForSoftKeyboardproperty 
resizeForSoftKeyboard:Boolean

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : AIR 2.5

Some devices do not support a hardware keyboard. Instead, these devices use a keyboard that opens on the screen when necessary. The screen keyboard, also called a soft or virtual keyboard, closes after the user enters the information, or when the user cancels the operation. A value of true means the application is resized when the soft keyboard is open or closed.

To enable application resizing, you must also set the <softKeyboardBehavior> attribute in the application's xml descriptor file to none.

The default value is false.


Implementation
    public function get resizeForSoftKeyboard():Boolean
    public function set resizeForSoftKeyboard(value:Boolean):void
AIR-only runtimeDPIproperty 
runtimeDPI:Number  [read-only]

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : AIR 2.5

The DPI of the device the application is currently running on. Flex rounds the value to one of the DPIClassification choices.


Implementation
    public function get runtimeDPI():Number

See also

AIR-only runtimeDPIProviderproperty 
runtimeDPIProvider:Class

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : AIR 2.5

A class that extends RuntimeDPIProvider and overrides the default Flex calculations for runtimeDPI.

Flex's default mappings are:

160 DPI<140 DPI
160 DPI>=140 DPI and <=200 DPI
240 DPI>=200 DPI and <=280 DPI
320 DPI>=280 DPI and <=400 DPI
480 DPI>=400 DPI and <=560 DPI
640 DPI>=640 DPI

This property cannot be set by ActionScript code; it must be set in MXML code.

The default value is spark.components.RuntimeDPIProvider.


Implementation
    public function get runtimeDPIProvider():Class
    public function set runtimeDPIProvider(value:Class):void

See also

scriptRecursionLimitproperty 
public var scriptRecursionLimit:int

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Specifies the maximum depth of Flash Player or AIR call stack before the player stops. This is essentially the stack overflow limit.

Note: This property cannot be set by ActionScript code; it must be set in MXML code.

The default value is 1000.

scriptTimeLimitproperty 
public var scriptTimeLimit:Number

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Specifies the maximum duration, in seconds, that an ActionScript event handler can execute before Flash Player or AIR assumes that it is hung, and aborts it. The maximum allowable value that you can set is 60 seconds.

The default value is 60.

splashScreenImageproperty 
splashScreenImage:Class

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10, AIR 2.5

The image class for the SplashScreen preloader. Typically you set this property to either an embedded resource or the name of a SplashScreenImage class defined in a separate MXML file. Example of setting splashScreenImage to an embedded image:

splashScreenImage="@Embed('Default.png')"

Note: The property has effect only when the preloader property is set to spark.preloaders.SplashScreen. The spark.preloaders.SplashScreen class is the default preloader for Mobile Flex applications. This property cannot be set by ActionScript code; it must be set in MXML code.

Note: You must add the frameworks\libs\mobile\mobilecomponents.swc to the library path of the application to support the splash screen in a desktop application.


Implementation
    public function get splashScreenImage():Class
    public function set splashScreenImage(value:Class):void

See also

splashScreenMinimumDisplayTimeproperty 
public var splashScreenMinimumDisplayTime:Number

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10, AIR 2.5

Minimum amount of time, in milliseconds, to show the splash screen image. Specify the splash screen image by using the splashScreenImage property.

Note: The property has effect only when the splashScreenImage property is set and the preloader property is set to spark.preloaders.SplashScreen. The spark.preloaders.SplashScreen class is the default preloader for Mobile Flex applications. This property cannot be set by ActionScript code; it must be set in MXML code.

Note: You must add the frameworks\libs\mobile\mobilecomponents.swc to the library path of the application to support the splash screen in a desktop application.

The default value is 1000.

See also

splashScreenScaleModeproperty 
public var splashScreenScaleMode:String

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10, AIR 2.5

The splash screen image scale mode:

The portion of the stage that is not covered by the image shows in the Application container's backgroundColor.

Note: The property has effect only when the splashScreenImage property is set and the preloader property is set to spark.preloaders.SplashScreen. The spark.preloaders.SplashScreen class is the default preloader for Mobile Flex applications. This property cannot be set by ActionScript code; it must be set in MXML code.

Note: You must add the frameworks\libs\mobile\mobilecomponents.swc to the library path of the application to support the splash screen in a desktop application.

The default value is "none".

See also

urlproperty 
url:String  [read-only]

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

The URL from which this Application's SWF file was loaded.


Implementation
    public function get url():String
usePreloaderproperty 
public var usePreloader:Boolean

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

If true, specifies to display the application preloader.

Note: This property cannot be set by ActionScript code; it must be set in MXML code.

The default value is true.

viewSourceURLproperty 
viewSourceURL:String

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

URL where the application's source can be viewed. Setting this property inserts a "View Source" menu item into the application's default context menu. Selecting the menu item opens the viewSourceURL in a new window.

You must set the viewSourceURL property using MXML, not using ActionScript, as the following example shows:

        <Application viewSourceURL="http://path/to/source">
          ...
        </Application>


Implementation
    public function get viewSourceURL():String
    public function set viewSourceURL(value:String):void
Constructor Detail
Application()Constructor
public function Application()

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Constructor.

Event Detail
applicationComplete Event
Event Object Type: mx.events.FlexEvent
FlexEvent.type property = mx.events.FlexEvent.APPLICATION_COMPLETE

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Dispatched after the Application has been initialized, processed by the LayoutManager, and attached to the display list.

The FlexEvent.APPLICATION_COMPLETE constant defines the value of the type property of the event object for a applicationComplete event.

The properties of the event object have the following values:

PropertyValue
bubblesfalse
cancelablefalse
currentTargetThe Object that defines the event listener that handles the event. For example, if you use myButton.addEventListener() to register an event listener, myButton is the value of the currentTarget.
targetThe Object that dispatched the event; it is not always the Object listening for the event. Use the currentTarget property to always access the Object listening for the event.
error Event  
Event Object Type: flash.events.ErrorEvent
ErrorEvent.type property = flash.events.ErrorEvent.ERROR

Language Version : ActionScript 3.0
Product Version : Flex 4
Runtime Versions : Flash Player 10, AIR 1.5

Dispatched when an HTTPService call fails.

uncaughtError Event  
Event Object Type: flash.events.UncaughtErrorEvent
UncaughtErrorEvent.type property = flash.events.UncaughtErrorEvent.UNCAUGHT_ERROR

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.0

Dispatched when an uncaught error is caught by the Global Exception Handler

Examples
ApplicationContainerExample.mxml
<?xml version="1.0" encoding="utf-8"?>
<!--

  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

-->
<!-- Simple example to demonstrate Spark Application component -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:mx="library://ns.adobe.com/flex/mx" 
    xmlns:s="library://ns.adobe.com/flex/spark">
    <s:layout>
        <s:VerticalLayout paddingTop="10" paddingLeft="10"/>
    </s:layout>

    <!-- Define the controls for the control bar area. -->
    <s:controlBarContent>
        <mx:MenuBar height="100%" 
            dataProvider="{menuXML}" 
            labelField="@label" 
            showRoot="true"/>
        <s:HGroup paddingBottom="5" 
            paddingTop="5">
            <s:TextInput id="myTI" text=""/>

            <!-- Open the Alert control when selected. -->            
            <s:Button id="srch1" 
                label="Search" 
                click="Alert.show('Searching');"/>
        </s:HGroup>
    </s:controlBarContent>
    
    <!-- Import the Alert control. -->
    <fx:Script>
        <![CDATA[
            import mx.controls.Alert;
        ]]>
    </fx:Script>
    
    <fx:Declarations>
        <fx:XMLList id="menuXML">
            <fx:menuitem label="File">
                <fx:menuitem label="New" data="New"/>
                <fx:menuitem label="Open" data="Open"/>
                <fx:menuitem label="Save" data="Save"/>
                <fx:menuitem label="Exit" data="Exit"/>
            </fx:menuitem>
            <fx:menuitem label="Edit">
                <fx:menuitem label="Cut" data="Cut"/>
                <fx:menuitem label="Copy" data="Copy"/>
                <fx:menuitem label="Paste" data="Paste"/>
            </fx:menuitem>
            <fx:menuitem label="View"/>
        </fx:XMLList>        
    </fx:Declarations>

    <s:Panel title="Spark Application Container Example"
            width="75%" height="75%">
        <mx:TextArea text="An Application container with a control bar area." 
            width="300" height="200"
            color="blue"/>        
    </s:Panel>    
</s:Application>