| Package | mx.controls | 
| Class | public class RadioButton | 
| Inheritance | RadioButton    Button   UIComponent   FlexSprite   Sprite   DisplayObjectContainer   InteractiveObject   DisplayObject   EventDispatcher   Object | 
| Implements | IFocusManagerGroup, IToggleButton | 
groupName property.
  The RadioButton group can refer to a group created by the
  <mx:RadioButtonGroup> tag.
  The user selects only one member of the group at a time.
  Selecting an unselected group member deselects the currently selected
  RadioButton control within that group.
 
  The RadioButton control has the following default characteristics:
| Characteristic | Description | 
|---|---|
| Default size | Wide enough to display the text label of the control | 
| Minimum size | 0 pixels | 
| Maximum size | Undefined | 
Hide MXML SyntaxThe <mx:RadioButton> tag inherits all of the tag
  attributes of its superclass, and adds the following tag attributes:
  <mx:RadioButton
    Properties
    groupName=""
    labelPlacement="right|left|top|bottom"
  
    Styles
    disabledIconColor="0x999999"
    iconColor="0x2B333C"
  />
  
 
  See also
| Property | Defined By | ||
|---|---|---|---|
![]()  | accessibilityProperties : AccessibilityProperties 
     The current accessibility options for this display object.  | DisplayObject | |
![]()  | activeEffects : Array [read-only] 
      The list of effects that are currently playing on the component,
      as an Array of EffectInstance instances.  | UIComponent | |
![]()  | alpha : Number 
     Indicates the alpha transparency value of the object specified.  | DisplayObject | |
![]()  | automationDelegate : Object 
      The delegate object that handles the automation-related functionality.  | UIComponent | |
![]()  | automationName : String 
      
      Name that can be used as an identifier for this object.  | UIComponent | |
![]()  | automationTabularData : Object [read-only] 
      
     An implementation of the IAutomationTabularData interface, which 
     can be used to retrieve the data.  | UIComponent | |
![]()  | automationValue : 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 | |
![]()  | autoRepeat : Boolean 
      Specifies whether to dispatch repeated buttonDown
      events if the user holds down the mouse button.  | Button | |
![]()  | baselinePosition : Number [read-only] 
      The y-coordinate of the baseline
      of the first line of text of the component.  | UIComponent | |
![]()  | blendMode : String 
     A value from the BlendMode class that specifies which blend mode to use.  | DisplayObject | |
![]()  | blendShader : Shader [write-only] 
     Sets a shader that is used for blending the foreground and background.  | DisplayObject | |
![]()  | buttonMode : Boolean 
     Specifies the button mode of this sprite.  | Sprite | |
![]()  | cacheAsBitmap : Boolean 
     If set to true, Flash Player or Adobe AIR caches an internal bitmap representation of the
     display object.  | DisplayObject | |
![]()  | cacheHeuristic : Boolean [write-only] 
      Used by Flex to suggest bitmap caching for the object.  | UIComponent | |
![]()  | cachePolicy : String 
      Specifies the bitmap caching policy for this object.  | UIComponent | |
![]()  | className : String [read-only] 
      The name of this instance's class, such as "Button".  | UIComponent | |
![]()  | constructor : Object 
	 A reference to the class object or constructor function for a given object instance.  | Object | |
![]()  | contentMouseX : Number [read-only] 
      Returns the x position of the mouse, in the content coordinate system.  | UIComponent | |
![]()  | contentMouseY : Number [read-only] 
      Returns the y position of the mouse, in the content coordinate system.  | UIComponent | |
![]()  | contextMenu : NativeMenu  
	 Specifies the context menu associated with this object.  | InteractiveObject | |
![]()  | currentState : String 
      The current view state of the component.  | UIComponent | |
![]()  | cursorManager : ICursorManager [read-only] 
      Gets the CursorManager that controls the cursor for this component
      and its peers.  | UIComponent | |
![]()  | data : Object 
      The data property lets you pass a value
      to the component when you use it as an item renderer or item editor.  | Button | |
![]()  | descriptor : UIComponentDescriptor 
      Reference to the UIComponentDescriptor, if any, that was used
      by the createComponentFromDescriptor() method to create this
      UIComponent instance.  | UIComponent | |
![]()  | document : Object 
      A reference to the document object associated with this UIComponent.  | UIComponent | |
![]()  | doubleClickEnabled : Boolean [override] 
      Specifies whether the UIComponent object receives doubleClick events.  | UIComponent | |
![]()  | dropTarget : DisplayObject [read-only] 
	 Specifies the display object over which the sprite is being dragged, or on
	 which the sprite was dropped.  | Sprite | |
![]()  | enabled : Boolean 
      Whether the component can accept user interaction.  | UIComponent | |
![]()  | errorString : String 
      The text that will be displayed by a component's error tip when a
      component is monitored by a Validator and validation fails.  | UIComponent | |
![]()  | explicitHeight : Number 
      Number that specifies the explicit height of the component,
      in pixels, in the component's coordinates.  | UIComponent | |
![]()  | explicitMaxHeight : Number 
      The maximum recommended height of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | explicitMaxWidth : Number 
      The maximum recommended width of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | explicitMinHeight : Number 
      The minimum recommended height of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | explicitMinWidth : Number 
      The minimum recommended width of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | explicitWidth : Number 
      Number that specifies the explicit width of the component,
      in pixels, in the component's coordinates.  | UIComponent | |
![]()  | filters : Array 
     An indexed array that contains each filter object currently associated with the display object.  | DisplayObject | |
![]()  | flexContextMenu : IFlexContextMenu 
      The context menu for this UIComponent.  | UIComponent | |
![]()  | focusEnabled : Boolean 
      Indicates whether the component can receive focus when tabbed to.  | UIComponent | |
![]()  | focusManager : IFocusManager 
      Gets the FocusManager that controls focus for this component
      and its peers.  | UIComponent | |
![]()  | focusPane : Sprite 
      The focus pane associated with this object.  | UIComponent | |
![]()  | focusRect : Object  
	 Specifies whether this object displays a focus rectangle.  | InteractiveObject | |
![]()  | fontContext : IFlexModuleFactory 
      
      The module factory that provides the font context for this component.  | Button | |
![]()  | graphics : Graphics [read-only] 
     Specifies the Graphics object that belongs to this sprite where vector
     drawing commands can occur.  | Sprite | |
| group : RadioButtonGroup 
      The RadioButtonGroup object to which this RadioButton belongs.  | RadioButton | ||
| groupName : String 
      Specifies the name of the group to which this RadioButton control belongs, or 
      specifies the value of the id property of a RadioButtonGroup control
      if this RadioButton is part of a group defined by a RadioButtonGroup control.  | RadioButton | ||
![]()  | height : Number [override] 
      Number that specifies the height of the component, in pixels,
      in the parent's coordinates.  | UIComponent | |
![]()  | hitArea : Sprite 
	 Designates another sprite to serve as the hit area for a sprite.  | Sprite | |
![]()  | id : String 
      ID of the component.  | UIComponent | |
![]()  | includeInLayout : Boolean 
      Specifies whether this component is included in the layout of the
      parent container.  | UIComponent | |
![]()  | inheritingStyles : Object 
      The beginning of this component's chain of inheriting styles.  | UIComponent | |
![]()  | initialized : 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 | |
![]()  | instanceIndex : int [read-only] 
      The index of a repeated component.  | UIComponent | |
![]()  | instanceIndices : Array 
      An Array containing the indices required to reference
      this UIComponent object from its parent document.  | UIComponent | |
![]()  | isDocument : Boolean [read-only] 
      Determines whether this UIComponent instance is a document object,
      that is, whether it is at the top of the hierarchy of a Flex
      application, MXML component, or ActionScript component.  | UIComponent | |
![]()  | isPopUp : Boolean 
      Set to true by the PopUpManager to indicate
      that component has been popped up.  | UIComponent | |
![]()  | label : String 
      Text to appear on the Button control.  | Button | |
| labelPlacement : String [override] 
      Position of the label relative to the RadioButton icon.  | RadioButton | ||
![]()  | listData : BaseListData 
      When a component is used as a drop-in item renderer or drop-in
      item editor, Flex initializes the listData property
      of the component with the appropriate data from the list control.  | Button | |
![]()  | loaderInfo : LoaderInfo [read-only] 
     Returns a LoaderInfo object containing information about loading the file
     to which this display object belongs.  | DisplayObject | |
![]()  | mask : DisplayObject 
     The calling display object is masked by the specified mask object.  | DisplayObject | |
![]()  | maxHeight : Number 
      The maximum recommended height of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | maxWidth : Number 
      The maximum recommended width of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | measuredHeight : Number 
      The default height of the component, in pixels.  | UIComponent | |
![]()  | measuredMinHeight : Number 
      The default minimum height of the component, in pixels.  | UIComponent | |
![]()  | measuredMinWidth : Number 
      The default minimum width of the component, in pixels.  | UIComponent | |
![]()  | measuredWidth : Number 
      The default width of the component, in pixels.  | UIComponent | |
![]()  | minHeight : Number 
      The minimum recommended height of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | minWidth : Number 
      The minimum recommended width of the component to be considered
      by the parent during layout.  | UIComponent | |
![]()  | moduleFactory : IFlexModuleFactory 
      The moduleFactory that is used to create TextFields in the correct SWF context.  | UIComponent | |
![]()  | mouseChildren : Boolean 
	 Determines whether or not the children of the object are mouse enabled.  | DisplayObjectContainer | |
![]()  | mouseEnabled : Boolean  
	 Specifies whether this object receives mouse messages.  | InteractiveObject | |
![]()  | mouseFocusEnabled : Boolean 
      Whether you can receive focus when clicked on.  | UIComponent | |
![]()  | mouseX : Number [read-only] 
     Indicates the x coordinate of the mouse position, in pixels.  | DisplayObject | |
![]()  | mouseY : Number [read-only] 
     Indicates the y coordinate of the mouse position, in pixels.  | DisplayObject | |
![]()  | name : String 
     Indicates the instance name of the DisplayObject.  | DisplayObject | |
![]()  | nestLevel : int 
      Depth of this object in the containment hierarchy.  | UIComponent | |
![]()  | nonInheritingStyles : Object 
      The beginning of this component's chain of non-inheriting styles.  | UIComponent | |
![]()  | numAutomationChildren : int [read-only] 
      
      The number of automation children this container has.  | UIComponent | |
![]()  | numChildren : int [read-only] 
	 Returns the number of children of this object.  | DisplayObjectContainer | |
![]()  | opaqueBackground : Object 
     Specifies whether the display object is opaque with a certain background color.  | DisplayObject | |
![]()  | owner : DisplayObjectContainer 
      The owner of this UIComponent.  | UIComponent | |
![]()  | parent : DisplayObjectContainer [override] [read-only] 
      The parent container or component for this component.  | UIComponent | |
![]()  | parentApplication : Object [read-only] 
      A reference to the Application object that contains this UIComponent
      instance.  | UIComponent | |
![]()  | parentDocument : Object [read-only] 
      A reference to the parent document object for this UIComponent.  | UIComponent | |
![]()  | percentHeight : Number 
      Number that specifies the height of a component as a percentage
      of its parent's size.  | UIComponent | |
![]()  | percentWidth : Number 
      Number that specifies the width of a component as a percentage
      of its parent's size.  | UIComponent | |
![]()  | processedDescriptors : Boolean 
      Set to true after immediate or deferred child creation, 
      depending on which one happens.  | UIComponent | |
![]()  | prototype : Object [static] 
	 A reference to the prototype object of a class or function object.  | Object | |
![]()  | repeater : IRepeater [read-only] 
      A reference to the Repeater object
      in the parent document that produced this UIComponent.  | UIComponent | |
![]()  | repeaterIndex : int [read-only] 
      The index of the item in the data provider
      of the Repeater that produced this UIComponent.  | UIComponent | |
![]()  | repeaterIndices : 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 | |
![]()  | repeaters : Array 
      An Array containing references to the Repeater objects
      in the parent document that produced this UIComponent.  | UIComponent | |
![]()  | root : 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 | |
![]()  | rotation : Number 
     Indicates the rotation of the DisplayObject instance, in degrees, from its original orientation.  | DisplayObject | |
![]()  | rotationX : Number 
     Indicates the x-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container.  | DisplayObject | |
![]()  | rotationY : Number 
     Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container.  | DisplayObject | |
![]()  | rotationZ : Number 
     Indicates the z-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container.  | DisplayObject | |
![]()  | scale9Grid : Rectangle 
     The current scaling grid that is in effect.  | DisplayObject | |
![]()  | scaleX : Number [override] 
      Number that specifies the horizontal scaling factor.  | UIComponent | |
![]()  | scaleY : Number [override] 
      Number that specifies the vertical scaling factor.  | UIComponent | |
![]()  | scaleZ : Number 
     Indicates the depth scale (percentage) of an object as applied from the registration point of the object.  | DisplayObject | |
![]()  | screen : Rectangle [read-only] 
      Returns an object that contains the size and position of the base
      drawing surface for this object.  | UIComponent | |
![]()  | scrollRect : Rectangle 
     The scroll rectangle bounds of the display object.  | DisplayObject | |
![]()  | selected : Boolean 
      Indicates whether a toggle button is toggled
      on (true) or off (false).  | Button | |
![]()  | selectedField : String = "null" 
      The name of the field in the data property which specifies
      the value of the Button control's selected property.  | Button | |
![]()  | showInAutomationHierarchy : Boolean 
       
      A flag that determines if an automation object
      shows in the automation hierarchy.  | UIComponent | |
![]()  | soundTransform : flash.media:SoundTransform 
	 Controls sound within this sprite.  | Sprite | |
![]()  | stage : Stage [read-only] 
     The Stage of the display object.  | DisplayObject | |
![]()  | states : Array 
      The view states that are defined for this component.  | UIComponent | |
![]()  | stickyHighlighting : Boolean = false 
      If false, the Button displays its down skin
      when the user presses it but changes to its over skin when
      the user drags the mouse off of it.  | Button | |
![]()  | styleDeclaration : CSSStyleDeclaration 
      Storage for the inline inheriting styles on this object.  | UIComponent | |
![]()  | styleName : Object 
      The class style used by this component.  | UIComponent | |
![]()  | systemManager : ISystemManager 
      Returns the SystemManager object used by this component.  | UIComponent | |
![]()  | tabChildren : Boolean 
	 Determines whether the children of the object are tab enabled.  | DisplayObjectContainer | |
![]()  | tabEnabled : Boolean  
	 Specifies whether this object is in the tab order.  | InteractiveObject | |
![]()  | tabIndex : int  
   	 Specifies the tab ordering of objects in a SWF file.  | InteractiveObject | |
![]()  | textSnapshot : flash.text:TextSnapshot [read-only] 
     Returns a TextSnapshot object for this DisplayObjectContainer instance.  | DisplayObjectContainer | |
![]()  | toolTip : String 
      Text to display in the ToolTip.  | UIComponent | |
![]()  | transform : flash.geom:Transform 
    An object with properties pertaining to a display object's matrix, color transform, and pixel bounds.  | DisplayObject | |
![]()  | transitions : Array 
      An Array of Transition objects, where each Transition object defines a
      set of effects to play when a view state change occurs.  | UIComponent | |
![]()  | tweeningProperties : Array 
      Array of properties that are currently being tweened on this object.  | UIComponent | |
![]()  | uid : String 
      A unique identifier for the object.  | UIComponent | |
![]()  | updateCompletePendingFlag : Boolean 
      A flag that determines if an object has been through all three phases
      of layout validation (provided that any were required).  | UIComponent | |
![]()  | useHandCursor : 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 | |
![]()  | validationSubField : String 
      Used by a validator to associate a subfield with this component.  | UIComponent | |
| value : Object 
      Optional user-defined value
      that is associated with a RadioButton control.  | RadioButton | ||
![]()  | visible : Boolean [override] 
      Controls the visibility of this UIComponent.  | UIComponent | |
![]()  | width : Number [override] 
      Number that specifies the width of the component, in pixels,
      in the parent's coordinates.  | UIComponent | |
![]()  | x : Number [override] 
      Number that specifies the component's horizontal position,
      in pixels, within its parent container.  | UIComponent | |
![]()  | y : Number [override] 
      Number that specifies the component's vertical position,
      in pixels, within its parent container.  | UIComponent | |
![]()  | z : Number 
     Indicates the z coordinate position along the z-axis of the DisplayObject
     instance relative to the 3D parent container.  | DisplayObject | |
| Method | Defined By | ||
|---|---|---|---|
      Constructor.  | RadioButton | ||
![]()  | 
     Adds a child DisplayObject instance to this DisplayObjectContainer instance.  | DisplayObjectContainer | |
![]()  | 
	 Adds a child DisplayObject instance to this DisplayObjectContainer 
	 instance.  | DisplayObjectContainer | |
![]()  | 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 | |
![]()  | 
	 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 | |
![]()  | 
      Queues a function to be called later.  | UIComponent | |
![]()  | 
      Deletes a style property from this component instance.  | UIComponent | |
![]()  | 
	 Determines whether the specified display object is a child of the DisplayObjectContainer instance or
	 the instance itself.  | DisplayObjectContainer | |
![]()  | 
      Converts a Point object from content coordinates to global coordinates.  | UIComponent | |
![]()  | 
      Converts a Point object from content to local coordinates.  | UIComponent | |
![]()  | 
      
      Returns a set of properties that identify the child within 
      this container.  | UIComponent | |
![]()  | 
      
      Creates an id reference to this IUIComponent object
	  on its parent document object.  | UIComponent | |
![]()  | 
      
      Deletes the id reference to this IUIComponent object
	  on its parent document object.  | UIComponent | |
![]()  | 
      Returns a UITextFormat object corresponding to the text styles
      for this UIComponent.  | UIComponent | |
![]()  | [override] 
      Dispatches an event into the event flow.  | UIComponent | |
![]()  | 
      Shows or hides the focus indicator around this component.  | UIComponent | |
![]()  | 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 
      Programatically draws a rectangle into this skin's Graphics object.  | UIComponent | |
![]()  | 
      Called by the effect instance when it stops playing on the component.  | UIComponent | |
![]()  | 
      Called by the effect instance when it starts playing on the component.  | UIComponent | |
![]()  | 
      Ends all currently playing effects on the component.  | UIComponent | |
![]()  | 
      Executes the data bindings into this UIComponent object.  | UIComponent | |
![]()  | 
      Called after printing is complete.  | UIComponent | |
![]()  | 
       
      Provides the automation object at the specified index.  | UIComponent | |
![]()  | 
     Returns a rectangle that defines the area of the display object relative to the coordinate system
     of the targetCoordinateSpace object.  | DisplayObject | |
![]()  | 
     Returns the child display object instance that exists at the specified index.  | DisplayObjectContainer | |
![]()  | 
     Returns the child display object that exists with the specified name.  | DisplayObjectContainer | |
![]()  | 
     Returns the index position of a child DisplayObject instance.  | DisplayObjectContainer | |
![]()  | 
      Finds the type selectors for this UIComponent instance.  | UIComponent | |
![]()  | 
      Returns a layout constraint value, which is the same as 
      getting the constraint style for this component.  | UIComponent | |
![]()  | 
      A convenience method for determining whether to use the
      explicit or measured height
     
        | UIComponent | |
![]()  | 
      A convenience method for determining whether to use the
      explicit or measured width
     
        | UIComponent | |
![]()  | 
      Gets the object that currently has focus.  | UIComponent | |
![]()  | 
     Returns an array of objects that lie under the specified point and are children 
     (or grandchildren, and so on) of this DisplayObjectContainer instance.  | DisplayObjectContainer | |
![]()  | 
    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 | |
![]()  | 
      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 | |
![]()  | 
      Gets a style property that has been set anywhere in this
      component's style lookup chain.  | UIComponent | |
![]()  | 
      Converts a Point object from global to content coordinates.  | UIComponent | |
![]()  | 
     Converts the point object from the Stage (global) coordinates
     to the display object's (local) coordinates.  | DisplayObject | |
![]()  | 
     Converts a two-dimensional point from the Stage (global) coordinates to a
     three-dimensional display object's (local) coordinates.  | DisplayObject | |
![]()  | 
	Checks whether the EventDispatcher object has any listeners registered for a specific type 
	of event.  | EventDispatcher | |
![]()  | 
	 Indicates whether an object has a specified property defined.  | Object | |
![]()  | 
     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 | |
![]()  | 
     Evaluates the display object to see if it overlaps or intersects with the
     point specified by the x and y parameters.  | DisplayObject | |
![]()  | 
      Returns a box Matrix which can be passed to the 
      drawRoundRect() method
      as the rot parameter when drawing a horizontal gradient.  | UIComponent | |
![]()  | 
      Initializes the internal structure of this component.  | UIComponent | |
![]()  | 
      Initializes various properties which keep track of repeated instances
      of this component.  | UIComponent | |
![]()  | 
      Marks a component so that its updateDisplayList()
      method gets called during a later screen update.  | UIComponent | |
![]()  | 
      Marks a component so that its commitProperties()
      method gets called during a later screen update.  | UIComponent | |
![]()  | 
      Marks a component so that its measure()
      method gets called during a later screen update.  | UIComponent | |
![]()  | 
	 Indicates whether an instance of the Object class is in the prototype chain of the object specified 
	 as the parameter.  | Object | |
![]()  | 
     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 | |
![]()  | 
      Converts a Point object from local to content coordinates.  | UIComponent | |
![]()  | 
     Converts the point object from the display object's (local) coordinates to the
     Stage (global) coordinates.  | DisplayObject | |
![]()  | 
      Measures the specified HTML text, which may 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 | |
![]()  | 
      Measures the specified text, assuming that it is displayed
      in a single-line UITextField using a UITextFormat
      determined by the styles of this UIComponent.  | UIComponent | |
![]()  | 
       Moves the component to a specified position within its parent.  | UIComponent | |
![]()  | 
      Propagates style changes to the children.  | UIComponent | |
![]()  | 
      Returns true if the chain of owner properties 
      points from child to this UIComponent.  | UIComponent | |
![]()  | 
      Called by Flex when a UIComponent object is added to or removed from a parent.  | UIComponent | |
![]()  | 
      Prepares an IFlexDisplayObject for printing.  | UIComponent | |
![]()  | 
	 Indicates whether the specified property exists and is enumerable.  | Object | |
![]()  | 
      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 | |
![]()  | 
      For each effect event, registers the EffectManager
      as one of the event listeners.  | UIComponent | |
![]()  | 
	 Removes the specified child DisplayObject instance from the child list of the DisplayObjectContainer instance.  | DisplayObjectContainer | |
![]()  | 
	 Removes a child DisplayObject from the specified index position in the child list of 
	 the DisplayObjectContainer.  | DisplayObjectContainer | |
![]()  | 
	Removes a listener from the EventDispatcher object.  | EventDispatcher | |
![]()  | 
      
      Replays the specified event.  | UIComponent | |
![]()  | 
      
      Resolves a child by using the id provided.  | UIComponent | |
![]()  | [static] 
      Resumes the background processing of methods
      queued by callLater(), after a call to
      suspendBackgroundProcessing().  | UIComponent | |
![]()  | 
      Sizes the object.  | UIComponent | |
![]()  | 
	Changes the  position of an existing child in the display object container.  | DisplayObjectContainer | |
![]()  | 
      Sets a layout constraint value, which is the same as 
      setting the constraint style for this component.  | UIComponent | |
![]()  | 
      Set the current state.  | UIComponent | |
![]()  | 
      Sets the focus to this component.  | UIComponent | |
![]()  | 
     Sets the availability of a dynamic property for loop operations.  | Object | |
![]()  | 
      Sets a style property on this component instance.  | UIComponent | |
![]()  | 
      Called when the visible property changes.  | UIComponent | |
![]()  | 
	 Lets the user drag the specified sprite.  | Sprite | |
![]()  | 
	 Ends the startDrag() method.  | Sprite | |
![]()  | 
      Detects changes to style properties.  | UIComponent | |
![]()  | 
      Flex calls the stylesInitialized() method when
      the styles for a component are first initialized.  | UIComponent | |
![]()  | [static] 
      Blocks the background processing of methods
      queued by callLater(),
      until resumeBackgroundProcessing() is called.  | UIComponent | |
![]()  | 
	 Swaps the z-order (front-to-back order) of the two specified child objects.  | DisplayObjectContainer | |
![]()  | 
	 Swaps the z-order (front-to-back order) of the child objects at the two specified index positions in the 
	 child list.  | DisplayObjectContainer | |
![]()  | 
	 Returns the string representation of this object, formatted according to locale-specific conventions.  | Object | |
![]()  | [override] 
	  Returns a string indicating the location of this object
	  within the hierarchy of DisplayObjects in the Application.  | FlexSprite | |
![]()  | 
      
	  Validates the position and size of children and draws other
	  visuals.  | UIComponent | |
![]()  | 
      Validate and update the properties and layout of this object
      and redraw it, if necessary.  | UIComponent | |
![]()  | 
      Used by layout logic to validate the properties of a component
      by calling the commitProperties() method.  | UIComponent | |
![]()  | 
      
	  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 | |
![]()  | 
      Handles both the valid and invalid events from a
      validator assigned to this component.  | UIComponent | |
![]()  | 
	 Returns the primitive value of the specified object.  | Object | |
![]()  | 
      Returns a box Matrix which can be passed to drawRoundRect()
      as the rot parameter when drawing a vertical gradient.  | UIComponent | |
![]()  | 
	Checks whether an event listener is registered with this EventDispatcher object or any of 
	its ancestors for the specified event type.  | EventDispatcher | |
| Style | Description | Defined By | ||
|---|---|---|---|---|
![]()  | Type: String CSS Inheritance: no The vertical distance in pixels from the top edge of the content area to the control's baseline position.  | UIComponent | ||
![]()  | Type: uint Format: Color CSS Inheritance: no Color of the border.  | Button | ||
![]()  | Type: String CSS Inheritance: no The vertical distance in pixels from the lower edge of the component to the lower edge of its content area.  | UIComponent | ||
![]()  | Type: uint Format: Color CSS Inheritance: yes Color of text in the component, including the component label.  | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Radius of component corners.  | Button | ||
![]()  | Type: uint Format: Color CSS Inheritance: yes Color of text in the component if it is disabled.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when the button is disabled and not selected.  | Button | ||
disabledIconColor  | Type: uint Format: Color CSS Inheritance: yes The color for the icon in a disabled skin. For example, this style is used by the CheckBoxIcon skin class to draw the check mark for a disabled CheckBox control, by the ComboBoxSkin class to draw the down arrow of a disabled ComboBox control, and by the DateChooserMonthArrowSkin skin class to draw the month arrow for a disabled DateChooser control. The default value depends on the component class; if it is not overridden by the class, the default value is 0x999999.
  | RadioButton | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when the button is not selected and is disabled.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when the button is not selected and the mouse button is down.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when the button is not selected and the mouse button is down.  | Button | ||
![]()  | Type: uint Format: Color CSS Inheritance: yes Color of the component highlight when validation fails.  | UIComponent | ||
![]()  | Type: Array CSS Inheritance: no Alphas used for the background fill of controls.  | Button | ||
![]()  | Type: Array Format: Color CSS Inheritance: no Colors used to tint the background of the control.  | Button | ||
![]()  | Type: Number CSS Inheritance: no Specifies the alpha transparency value of the focus skin.  | Button | ||
![]()  | Type: String CSS Inheritance: no Blend mode used by the focus rectangle.  | UIComponent | ||
![]()  | Type: String CSS Inheritance: no Specifies which corners of the focus rectangle should be rounded.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Skin used to draw the focus rectangle.  | UIComponent | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Thickness, in pixels, of the focus rectangle outline.  | UIComponent | ||
![]()  | Type: String CSS Inheritance: yes Sets the antiAliasType property of internal TextFields. | Button | ||
![]()  | Type: String CSS Inheritance: yes Name of the font to use.  | Button | ||
![]()  | Type: String CSS Inheritance: yes Sets the gridFitType property of internal TextFields that represent text in Flex controls. | Button | ||
![]()  | Type: Number CSS Inheritance: yes Sets the sharpness property of internal TextFields that represent text in Flex controls. | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: yes Height of the text, in pixels.  | Button | ||
![]()  | Type: String CSS Inheritance: yes Determines whether the text is italic font.  | Button | ||
![]()  | Type: Number CSS Inheritance: yes Sets the thickness property of internal TextFields that represent text in Flex controls. | Button | ||
![]()  | Type: String CSS Inheritance: yes Determines whether the text is boldface.  | Button | ||
![]()  | Type: Array CSS Inheritance: no Alpha transparencies used for the highlight fill of controls.  | Button | ||
![]()  | Type: 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 | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Gap between the label and icon, when the labelPlacement property is set to left or right. | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the default icon.  | Button | ||
iconColor  | Type: uint Format: Color CSS Inheritance: yes The color for the icon in a skin. For example, this style is used by the CheckBoxIcon skin class to draw the check mark for a CheckBox control, by the ComboBoxSkin class to draw the down arrow of the ComboBox control, and by the DateChooserMonthArrowSkin skin class to draw the month arrow for the DateChooser control. The default value depends on the component class; if it is not overridden by the class, the default value is 0x111111.
  | RadioButton | ||
![]()  | Type: Boolean CSS Inheritance: yes A Boolean value that indicates whether kerning is enabled ( true) or disabled (false). | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: yes Additional vertical space between lines of text.  | Button | ||
![]()  | Type: String CSS Inheritance: no The horizontal distance in pixels from the left edge of the component's content area to the left edge of the component.  | UIComponent | ||
![]()  | Type: Number CSS Inheritance: yes The number of additional pixels to appear between each character.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when the button is not selected and the mouse is over the control.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when the button is not selected and the mouse is over the control.  | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Number of pixels between the component's bottom border and the bottom of its content area.  | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Number of pixels between the component's left border and the left edge of its content area.  | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Number of pixels between the component's right border and the right edge of its content area.  | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Number of pixels between the component's top border and the top of its content area.  | Button | ||
![]()  | Type: Number Format: Time CSS Inheritance: no Number of milliseconds to wait after the first buttonDown event before repeating buttonDown events at each repeatInterval. | Button | ||
![]()  | Type: Number Format: Time CSS Inheritance: no Number of milliseconds between buttonDown events if the user presses and holds the mouse on a button. | Button | ||
![]()  | Type: String CSS Inheritance: no The horizontal distance in pixels from the right edge of the component to the right edge of its content area.  | UIComponent | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when the button is selected and disabled.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when a toggle button is selected and disabled.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when the button is selected and the mouse button is down.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when a toggle button is selected and the mouse button is down.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when the button is selected and the mouse is over the control.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when a toggle button is selected and the mouse is over the control.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when the button is selected and the mouse button is up.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when a toggle button is selected and the mouse is not over the control.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the default skin for the background and border.  | Button | ||
![]()  | Type: String CSS Inheritance: yes Alignment of text within a container.  | Button | ||
![]()  | Type: String CSS Inheritance: yes Determines whether the text is underlined.  | Button | ||
![]()  | Type: Number Format: Length CSS Inheritance: yes Offset of first line of text from the left side of the container, in pixels.  | Button | ||
![]()  | Type: uint Format: Color CSS Inheritance: yes Text color of the label as the user moves the mouse pointer over the button.  | Button | ||
![]()  | Type: uint Format: Color CSS Inheritance: yes Text color of the label as the user presses it.  | Button | ||
![]()  | Type: uint Format: Color CSS Inheritance: yes Theme color of a component.  | UIComponent | ||
![]()  | Type: String CSS Inheritance: no The vertical distance in pixels from the top edge of the control's content area to the top edge of the component.  | UIComponent | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the icon when a toggle button is not selected and the mouse is not over the button.  | Button | ||
![]()  | Type: Class CSS Inheritance: no Name of the class to use as the skin for the background and border when the button is not selected and the mouse is not over the control.  | Button | ||
![]()  | Type: 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 | ||
![]()  | Type: Number Format: Length CSS Inheritance: no Gap between the button's label and icon when the labelPlacement property is set to "top" or "bottom". | Button | ||
| group | property | 
group:RadioButtonGroupThe RadioButtonGroup object to which this RadioButton belongs.
 The default value is "undefined".
    public function get group():RadioButtonGroup    public function set group(value:RadioButtonGroup):void| groupName | property | 
groupName:String
      Specifies the name of the group to which this RadioButton control belongs, or 
      specifies the value of the id property of a RadioButtonGroup control
      if this RadioButton is part of a group defined by a RadioButtonGroup control.
     
      
 The default value is "undefined".
This property can be used as the source for data binding. When this property is modified, it dispatches the  propertyChange                 event.
    public function get groupName():String    public function set groupName(value:String):void| labelPlacement | property | 
labelPlacement:String[override] 
      Position of the label relative to the RadioButton icon.
      Valid values in MXML are "right", "left",
      "bottom", and "top".
     
      
In ActionScript, you use the following constants
      to set this property:
      ButtonLabelPlacement.RIGHT,
      ButtonLabelPlacement.LEFT,
      ButtonLabelPlacement.BOTTOM, and
      ButtonLabelPlacement.TOP.
 The default value is ButtonLabelPlacement.RIGHT.
This property can be used as the source for data binding. When this property is modified, it dispatches the  propertyChange                 event.
    override public function get labelPlacement():String    override public function set labelPlacement(value:String):void| value | property | 
value:ObjectOptional user-defined value that is associated with a RadioButton control.
 The default value is null.
This property can be used as the source for data binding. When this property is modified, it dispatches the  propertyChange                 event.
    public function get value():Object    public function set value(value:Object):void| RadioButton | () | Constructor | 
public function RadioButton()Constructor.