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Packagefl.controls
Classpublic class SelectableList
InheritanceSelectableList Inheritance BaseScrollPane Inheritance UIComponent Inheritance Sprite Inheritance DisplayObjectContainer Inheritance InteractiveObject Inheritance DisplayObject Inheritance EventDispatcher Inheritance Object
Implements IFocusManagerComponent
Subclasses DataGrid, List, TileList

Language Version : ActionScript 3.0
Runtime Versions : AIR 1.0, Flash Player 9.0.28.0

The SelectableList is the base class for all list-based components--for example, the List, TileList, DataGrid, and ComboBox components. This class provides methods and properties that are used for the rendering and layout of rows, and to set scroll bar styles and data providers.

Note: This class does not create a component; it is exposed only so that it can be extended.

See also

fl.controls.DataGrid
fl.controls.List
fl.controls.TileList
fl.data.DataProvider


Public Properties
 PropertyDefined By
 InheritedaccessibilityProperties : AccessibilityProperties
The current accessibility options for this display object.
DisplayObject
  allowMultipleSelection : Boolean
Gets a Boolean value that indicates whether more than one list item can be selected at a time.
SelectableList
 Inheritedalpha : Number
Indicates the alpha transparency value of the object specified.
DisplayObject
 InheritedblendMode : String
A value from the BlendMode class that specifies which blend mode to use.
DisplayObject
 InheritedbuttonMode : Boolean
Specifies the button mode of this sprite.
Sprite
 InheritedcacheAsBitmap : Boolean
If set to true, Flash Player or Adobe AIR caches an internal bitmap representation of the display object.
DisplayObject
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
 InheritedcontextMenu : NativeMenu
Specifies the context menu associated with this object.
InteractiveObject
  dataProvider : DataProvider
Gets or sets the data model of the list of items to be viewed.
SelectableList
 InheriteddoubleClickEnabled : Boolean
Specifies whether the object receives doubleClick events.
InteractiveObject
 InheriteddropTarget : DisplayObject
[read-only] Specifies the display object over which the sprite is being dragged, or on which the sprite was dropped.
Sprite
 Inheritedenabled : Boolean
Gets or sets a value that indicates whether the component can accept user interaction.
UIComponent
 Inheritedfilters : Array
An indexed array that contains each filter object currently associated with the display object.
DisplayObject
 InheritedfocusEnabled : Boolean
Gets or sets a Boolean value that indicates whether the component can receive focus after the user clicks it.
UIComponent
 InheritedfocusManager : IFocusManager
Gets or sets the FocusManager that controls focus for this component and its peers.
UIComponent
 InheritedfocusRect : Object
Specifies whether this object displays a focus rectangle.
InteractiveObject
 Inheritedgraphics : Graphics
[read-only] Specifies the Graphics object that belongs to this sprite where vector drawing commands can occur.
Sprite
 Inheritedheight : Number
Gets or sets the height of the component, in pixels.
UIComponent
 InheritedhitArea : Sprite
Designates another sprite to serve as the hit area for a sprite.
Sprite
 InheritedhorizontalLineScrollSize : Number
Gets or sets a value that describes the amount of content to be scrolled, horizontally, when a scroll arrow is clicked.
BaseScrollPane
 InheritedhorizontalPageScrollSize : Number
Gets or sets the count of pixels by which to move the scroll thumb on the horizontal scroll bar when the scroll bar track is pressed.
BaseScrollPane
 InheritedhorizontalScrollBar : ScrollBar
[read-only] Gets a reference to the horizontal scroll bar.
BaseScrollPane
 InheritedhorizontalScrollPolicy : String
Gets or sets a value that indicates the state of the horizontal scroll bar.
BaseScrollPane
 InheritedhorizontalScrollPosition : Number
Gets or sets a value that describes the horizontal position of the horizontal scroll bar in the scroll pane, in pixels.
BaseScrollPane
  length : uint
[read-only] Gets the number of items in the data provider.
SelectableList
 InheritedloaderInfo : LoaderInfo
[read-only] Returns a LoaderInfo object containing information about loading the file to which this display object belongs.
DisplayObject
 Inheritedmask : DisplayObject
The calling display object is masked by the specified mask object.
DisplayObject
  maxHorizontalScrollPosition : Number
Gets or sets the number of pixels that the list scrolls to the right when the horizontalScrollPolicy property is set to ScrollPolicy.ON.
SelectableList
 InheritedmaxVerticalScrollPosition : Number
[read-only] Gets the maximum vertical scroll position for the current content, in pixels.
BaseScrollPane
 InheritedmouseChildren : Boolean
Determines whether or not the children of the object are mouse enabled.
DisplayObjectContainer
 InheritedmouseEnabled : Boolean
Specifies whether this object receives mouse messages.
InteractiveObject
 InheritedmouseFocusEnabled : Boolean
Gets or sets a value that indicates whether the component can receive focus after the user clicks it.
UIComponent
 InheritedmouseX : Number
[read-only] Indicates the x coordinate of the mouse position, in pixels.
DisplayObject
 InheritedmouseY : Number
[read-only] Indicates the y coordinate of the mouse position, in pixels.
DisplayObject
 Inheritedname : String
Indicates the instance name of the DisplayObject.
DisplayObject
 InheritednumChildren : int
[read-only] Returns the number of children of this object.
DisplayObjectContainer
 InheritedopaqueBackground : Object
Specifies whether the display object is opaque with a certain background color.
DisplayObject
 Inheritedparent : DisplayObjectContainer
[read-only] Indicates the DisplayObjectContainer object that contains this display object.
DisplayObject
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
 Inheritedroot : DisplayObject
[read-only] For a display object in a loaded SWF file, the root property is the top-most display object in the portion of the display list's tree structure represented by that SWF file.
DisplayObject
 Inheritedrotation : Number
Indicates the rotation of the DisplayObject instance, in degrees, from its original orientation.
DisplayObject
  rowCount : uint
[read-only] Gets the number of rows that are at least partially visible in the list.
SelectableList
 Inheritedscale9Grid : Rectangle
The current scaling grid that is in effect.
DisplayObject
 InheritedscaleX : Number
Multiplies the current width of the component by a scale factor.
UIComponent
 InheritedscaleY : Number
Multiplies the current height of the component by a scale factor.
UIComponent
 InheritedscrollRect : Rectangle
The scroll rectangle bounds of the display object.
DisplayObject
  selectable : Boolean
Gets or sets a Boolean value that indicates whether the items in the list can be selected.
SelectableList
  selectedIndex : int
Gets or sets the index of the item that is selected in a single-selection list.
SelectableList
  selectedIndices : Array
Gets or sets an array that contains the items that were selected from a multiple-selection list.
SelectableList
  selectedItem : Object
Gets or sets the item that was selected from a single-selection list.
SelectableList
  selectedItems : Array
Gets or sets an array that contains the objects for the items that were selected from the multiple-selection list.
SelectableList
 InheritedsoundTransform : SoundTransform
Controls sound within this sprite.
Sprite
 Inheritedstage : Stage
[read-only] The Stage of the display object.
DisplayObject
 InheritedtabChildren : Boolean
Determines whether the children of the object are tab enabled.
DisplayObjectContainer
 InheritedtabEnabled : Boolean
Specifies whether this object is in the tab order.
InteractiveObject
 InheritedtabIndex : int
Specifies the tab ordering of objects in a SWF file.
InteractiveObject
 InheritedtextSnapshot : TextSnapshot
[read-only] Returns a TextSnapshot object for this DisplayObjectContainer instance.
DisplayObjectContainer
 Inheritedtransform : Transform
An object with properties pertaining to a display object's matrix, color transform, and pixel bounds.
DisplayObject
 InheriteduseBitmapScrolling : Boolean
When set to true, the cacheAsBitmap property for the scrolling content is set to true; when set to false this value is turned off.
BaseScrollPane
 InheriteduseHandCursor : Boolean
A Boolean value that indicates whether the pointing hand (hand cursor) appears when the mouse rolls over a sprite in which the buttonMode property is set to true.
Sprite
 Inheritedversion : String = "3.0.0.15"
The version number of the components.
UIComponent
 InheritedverticalLineScrollSize : Number
Gets or sets a value that describes how many pixels to scroll vertically when a scroll arrow is clicked.
BaseScrollPane
 InheritedverticalPageScrollSize : Number
Gets or sets the count of pixels by which to move the scroll thumb on the vertical scroll bar when the scroll bar track is pressed.
BaseScrollPane
 InheritedverticalScrollBar : ScrollBar
[read-only] Gets a reference to the vertical scroll bar.
BaseScrollPane
 InheritedverticalScrollPolicy : String
Gets or sets a value that indicates the state of the vertical scroll bar.
BaseScrollPane
 InheritedverticalScrollPosition : Number
Gets or sets a value that describes the vertical position of the vertical scroll bar in the scroll pane, in pixels.
BaseScrollPane
 Inheritedvisible : Boolean
Gets or sets a value that indicates whether the current component instance is visible.
UIComponent
 Inheritedwidth : Number
Gets or sets the width of the component, in pixels.
UIComponent
 Inheritedx : Number
Gets or sets the x coordinate that represents the position of the component along the x axis within its parent container.
UIComponent
 Inheritedy : Number
Gets or sets the y coordinate that represents the position of the component along the y axis within its parent container.
UIComponent
Public Methods
 MethodDefined By
  
Creates a new SelectableList instance.
SelectableList
 Inherited
Adds a child DisplayObject instance to this DisplayObjectContainer instance.
DisplayObjectContainer
 Inherited
Adds a child DisplayObject instance to this DisplayObjectContainer instance.
DisplayObjectContainer
 Inherited
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.
EventDispatcher
  
Appends an item to the end of the list of items.
SelectableList
  
addItemAt(item:Object, index:uint):void
Inserts an item into the list at the specified index location.
SelectableList
 Inherited
Indicates whether the security restrictions would cause any display objects to be omitted from the list returned by calling the DisplayObjectContainer.getObjectsUnderPoint() method with the specified point point.
DisplayObjectContainer
  
clearRendererStyle(name:String, column:int = -1):void
Clears a style that is set on the renderers in the list.
SelectableList
  
Clears the currently selected item in the list and sets the selectedIndex property to -1.
SelectableList
 Inherited
Deletes a style property from this component instance.
UIComponent
 Inherited
Determines whether the specified display object is a child of the DisplayObjectContainer instance or the instance itself.
DisplayObjectContainer
 Inherited
Dispatches an event into the event flow.
EventDispatcher
 Inherited
Shows or hides the focus indicator on this component.
UIComponent
 Inherited
Initiates an immediate draw operation, without invalidating everything as invalidateNow does.
UIComponent
 Inherited
getBounds(targetCoordinateSpace:DisplayObject):Rectangle
Returns a rectangle that defines the area of the display object relative to the coordinate system of the targetCoordinateSpace object.
DisplayObject
 Inherited
Returns the child display object instance that exists at the specified index.
DisplayObjectContainer
 Inherited
Returns the child display object that exists with the specified name.
DisplayObjectContainer
 Inherited
Returns the index position of a child DisplayObject instance.
DisplayObjectContainer
 Inherited
Retrieves the object that currently has focus.
UIComponent
  
Retrieves the item at the specified index.
SelectableList
  
getNextIndexAtLetter(firstLetter:String, startIndex:int = -1):int
Returns the index of the next item in the dataProvider in which the label's first character matches a specified string character.
SelectableList
 Inherited
Returns an array of objects that lie under the specified point and are children (or grandchildren, and so on) of this DisplayObjectContainer instance.
DisplayObjectContainer
 Inherited
getRect(targetCoordinateSpace:DisplayObject):Rectangle
Returns a rectangle that defines the boundary of the display object, based on the coordinate system defined by the targetCoordinateSpace parameter, excluding any strokes on shapes.
DisplayObject
  
getRendererStyle(name:String, column:int = -1):Object
Retrieves a style that is set on the renderers in the list.
SelectableList
 Inherited
Retrieves a style property that is set in the style lookup chain of the component.
UIComponent
  
[static] Retrieves the default style map for the current component.
SelectableList
 Inherited
Converts the point object from the Stage (global) coordinates to the display object's (local) coordinates.
DisplayObject
 Inherited
Checks whether the EventDispatcher object has any listeners registered for a specific type of event.
EventDispatcher
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Evaluates the display object to see if it overlaps or intersects with the obj display object.
DisplayObject
 Inherited
hitTestPoint(x:Number, y:Number, shapeFlag:Boolean = false):Boolean
Evaluates the display object to see if it overlaps or intersects with the point specified by the x and y parameters.
DisplayObject
 Inherited
invalidate(property:String, callLater:Boolean = true):void
Marks a property as invalid and redraws the component on the next frame unless otherwise specified.
UIComponent
  
Invalidates a specific item renderer.
SelectableList
  
Invalidates the renderer for the item at the specified index.
SelectableList
  
Invalidates the whole list, forcing the list items to be redrawn.
SelectableList
  
Checks whether the specified item is selected in the list.
SelectableList
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
  
Retrieves the ICellRenderer for a given item object, if there is one.
SelectableList
  
Retrieves the string that the renderer displays for the given data object based on the label properties of the object.
SelectableList
 Inherited
Converts the point object from the display object's (local) coordinates to the Stage (global) coordinates.
DisplayObject
 Inherited
[static] Merges the styles from multiple classes into one object.
UIComponent
 Inherited
Moves the component to the specified position within its parent.
UIComponent
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
  
Removes all items from the list.
SelectableList
 Inherited
Removes the specified child DisplayObject instance from the child list of the DisplayObjectContainer instance.
DisplayObjectContainer
 Inherited
Removes a child DisplayObject from the specified index position in the child list of the DisplayObjectContainer.
DisplayObjectContainer
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Removes a listener from the EventDispatcher object.
EventDispatcher
  
Removes the specified item from the list.
SelectableList
  
Removes the item at the specified index position.
SelectableList
  
Replaces the item at the specified index location with another item.
SelectableList
  
scrollToIndex(newCaretIndex:int):void
Scrolls the list to the item at the specified index.
SelectableList
  
Scrolls the list to the item at the location indicated by the current value of the selectedIndex property.
SelectableList
 Inherited
Changes the position of an existing child in the display object container.
DisplayObjectContainer
 Inherited
Sets the focus to this component.
UIComponent
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
  
setRendererStyle(name:String, style:Object, column:uint = 0):void
Sets a style on the renderers in the list.
SelectableList
 Inherited
setSize(width:Number, height:Number):void
Sets the component to the specified width and height.
UIComponent
 Inherited
setStyle(style:String, value:Object):void
Sets a style property on this component instance.
UIComponent
  
sortItems(... sortArgs):*
Sorts the elements of the current data provider.
SelectableList
  
sortItemsOn(field:String, options:Object = null):*
Sorts the elements of the current data provider by one or more of its fields.
SelectableList
 Inherited
startDrag(lockCenter:Boolean = false, bounds:Rectangle = null):void
Lets the user drag the specified sprite.
Sprite
 Inherited
Ends the startDrag() method.
Sprite
 Inherited
Swaps the z-order (front-to-back order) of the two specified child objects.
DisplayObjectContainer
 Inherited
swapChildrenAt(index1:int, index2:int):void
Swaps the z-order (front-to-back order) of the child objects at the two specified index positions in the child list.
DisplayObjectContainer
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
Validates and updates the properties and layout of this object, redrawing it if necessary.
UIComponent
 Inherited
Returns the primitive value of the specified object.
Object
 Inherited
Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.
EventDispatcher
Protected Methods
 MethodDefined By
 Inherited
Returns the specified style for a component, considering all styles set on the global level, component level and instance level.
UIComponent
Events
 Event Summary Defined By
 InheritedDispatched when Flash Player or an AIR application gains operating system focus and becomes active.EventDispatcher
 InheritedDispatched when a display object is added to the display list.DisplayObject
 InheritedDispatched when a display object is added to the on stage display list, either directly or through the addition of a sub tree in which the display object is contained.DisplayObject
  Dispatched when a different item is selected in the list.SelectableList
 InheritedDispatched when a user presses and releases the main button of the user's pointing device over the same InteractiveObject.InteractiveObject
 InheritedDispatched when the user selects the context menu associated with this interactive object in an AIR application.InteractiveObject
 InheritedDispatched when Flash Player or an AIR application loses operating system focus and is becoming inactive.EventDispatcher
 InheritedDispatched when a user presses and releases the main button of a pointing device twice in rapid succession over the same InteractiveObject when that object's doubleClickEnabled flag is set to true.InteractiveObject
 InheritedDispatched when the playhead is entering a new frame.DisplayObject
 InheritedDispatched after a display object gains focus.InteractiveObject
 InheritedDispatched after a display object loses focus.InteractiveObject
 InheritedDispatched after the component visibility changes from visible to invisible.UIComponent
  Dispatched when the user clicks an item in the component.SelectableList
  Dispatched when the user clicks an item in the component twice in rapid succession.SelectableList
  Dispatched when the user rolls the pointer off of an item in the component.SelectableList
  Dispatched when the user rolls the pointer over an item in the component.SelectableList
 InheritedDispatched when the user presses a key.InteractiveObject
 InheritedDispatched when the user attempts to change focus by using keyboard navigation.InteractiveObject
 InheritedDispatched when the user releases a key.InteractiveObject
 InheritedDispatched when a user presses and releases the middle button of the user's pointing device over the same InteractiveObject.InteractiveObject
 InheritedDispatched when a user presses the middle pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a user releases the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a user presses the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when the user attempts to change focus by using a pointer device.InteractiveObject
 InheritedDispatched when a user moves the pointing device while it is over an InteractiveObject.InteractiveObject
 InheritedDispatched when the user moves a pointing device away from an InteractiveObject instance.InteractiveObject
 InheritedDispatched when the user moves a pointing device over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a user releases the pointing device button over an InteractiveObject instance.InteractiveObject
 InheritedDispatched when a mouse wheel is spun over an InteractiveObject instance.InteractiveObject
 InheritedDispatched after the component is moved.UIComponent
 InheritedDispatched by the drag initiator InteractiveObject when the user releases the drag gesture.InteractiveObject
 InheritedDispatched by the target InteractiveObject when a dragged object is dropped on it and the drop has been accepted with a call to DragManager.acceptDragDrop().InteractiveObject
 InheritedDispatched by an InteractiveObject when a drag gesture enters its boundary.InteractiveObject
 InheritedDispatched by an InteractiveObject when a drag gesture leaves its boundary.InteractiveObject
 InheritedDispatched by an InteractiveObject continually while a drag gesture remains within its boundary.InteractiveObject
 InheritedDispatched at the beginning of a drag operation by the InteractiveObject that is specified as the drag initiator in the DragManager.doDrag() call.InteractiveObject
 InheritedDispatched during a drag operation by the InteractiveObject that is specified as the drag initiator in the DragManager.doDrag() call.