Packagespark.components.gridClasses
Interfacepublic interface IDataGridElement extends IVisualElement, ILayoutManagerClient, IInvalidating, ILayoutElement, ILayoutDirectionElement, flash.events.IEventDispatcher
Implementors Grid, GridColumnHeaderGroup

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

Visual elements of the Spark DataGrid control that must remain in sync with the grid's layout and scroll position must implement this interface. When the DataGrid control's grid skin part is added, it sets the IDataGridElement.dataGrid property. The IDataGridElements object can respond by adding event listeners for scroll position changes. When the DataGrid control is changed in a way that affects its row or column layout, all IDataGridElements object are invalidated.



Public Properties
 PropertyDefined By
 Inheritedalpha : Number
IVisualElement
 Inheritedbaseline : Object
The vertical distance in pixels from the anchor target to the control's baseline position.
ILayoutElement
 InheritedbaselinePosition : Number
[read-only] The y-coordinate of the baseline of the first line of text of the component.
ILayoutElement
 Inheritedbottom : Object
The vertical distance in pixels from the bottom edge of the component to the anchor target's bottom edge.
ILayoutElement
  dataGrid : DataGrid
The DataGrid control associated with this element.
IDataGridElement
 Inheriteddepth : Number
Determines the order in which items inside of containers are rendered.
IVisualElement
 InheriteddesignLayer : DesignLayer
Specifies the optional DesignLayer instance associated with this visual element.
IVisualElement
 InheritedhasLayoutMatrix3D : Boolean
[read-only] Contains true if the element has 3D Matrix.
ILayoutElement
 Inheritedheight : Number
IVisualElement
 InheritedhorizontalCenter : Object
The horizontal distance in pixels from the center of the component to the center of the anchor target's content area.
ILayoutElement
 InheritedincludeInLayout : Boolean
Specifies whether this component is included in the layout of the parent container.
ILayoutElement
 Inheritedinitialized : Boolean
A flag that determines if an object has been through all three phases of layout validation (provided that any were required) This flag should only be modified by the LayoutManager.
ILayoutManagerClient
 Inheritedis3D : Boolean
[read-only] Contains true when the element is in 3D.
IVisualElement
 InheritedlayoutDirection : String
Specifies the desired layout direction for an element: one of LayoutDirection.LTR (left to right), LayoutDirection.RTL (right to left), or null (inherit).
ILayoutDirectionElement
 Inheritedleft : Object
The horizontal distance in pixels from the left edge of the component to the anchor target's left edge.
ILayoutElement
 InheritednestLevel : int
The top-level SystemManager has a nestLevel of 1.
ILayoutManagerClient
 Inheritedowner : DisplayObjectContainer
The owner of this IVisualElement object.
IVisualElement
 Inheritedparent : DisplayObjectContainer
[read-only] The parent container or component for this component.
IVisualElement
 InheritedpercentHeight : Number
Specifies the height of a component as a percentage of its parent's size.
ILayoutElement
 InheritedpercentWidth : Number
Specifies the width of a component as a percentage of its parent's size.
ILayoutElement
 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.
IVisualElement
 InheritedprocessedDescriptors : Boolean
Set to true after immediate or deferred child creation, depending on which one happens.
ILayoutManagerClient
 Inheritedright : Object
The horizontal distance in pixels from the right edge of the component to the anchor target's right edge.
ILayoutElement
 Inheritedtop : Object
The vertical distance in pixels from the top edge of the component to the anchor target's top edge.
ILayoutElement
 InheritedupdateCompletePendingFlag : Boolean
A flag that determines if an object is waiting to have its updateComplete event dispatched.
ILayoutManagerClient
 InheritedverticalCenter : Object
The vertical distance in pixels from the center of the component to the center of the anchor target's content area.
ILayoutElement
 Inheritedvisible : Boolean
Controls the visibility of this visual element.
IVisualElement
 Inheritedwidth : Number
IVisualElement
 Inheritedx : Number
IVisualElement
 Inheritedy : Number
IVisualElement
Public Methods
 MethodDefined By
 Inherited
getBoundsXAtSize(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Returns the x coordinate of the element's bounds at the specified element size.
ILayoutElement
 Inherited
getBoundsYAtSize(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Returns the y coordinate of the element's bounds at the specified element size.
ILayoutElement
 Inherited
getLayoutBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's layout height.
ILayoutElement
 Inherited
getLayoutBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's layout width.
ILayoutElement
 Inherited
getLayoutBoundsX(postLayoutTransform:Boolean = true):Number
Returns the x coordinate that the element uses to draw on screen.
ILayoutElement
 Inherited
getLayoutBoundsY(postLayoutTransform:Boolean = true):Number
Returns the y coordinate that the element uses to draw on screen.
ILayoutElement
 Inherited
Returns the transform matrix that is used to calculate the component's layout relative to its siblings.
ILayoutElement
 Inherited
Returns the layout transform Matrix3D for this element.
ILayoutElement
 Inherited
getMaxBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's maximum height.
ILayoutElement
 Inherited
getMaxBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's maximum width.
ILayoutElement
 Inherited
getMinBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's minimum height.
ILayoutElement
 Inherited
getMinBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's minimum width.
ILayoutElement
 Inherited
getPreferredBoundsHeight(postLayoutTransform:Boolean = true):Number
Returns the element's preferred height.
ILayoutElement
 Inherited
getPreferredBoundsWidth(postLayoutTransform:Boolean = true):Number
Returns the element's preferred width.
ILayoutElement
 Inherited
Calling this method results in a call to the component's validateDisplayList() method before the display list is rendered.
IInvalidating
 Inherited
An element must call this method when its layoutDirection changes or when its parent's layoutDirection changes.
ILayoutDirectionElement
 Inherited
Calling this method results in a call to the component's validateProperties() method before the display list is rendered.
IInvalidating
 Inherited
Calling this method results in a call to the component's validateSize() method before the display list is rendered.
IInvalidating
 Inherited
setLayoutBoundsPosition(x:Number, y:Number, postLayoutTransform:Boolean = true):void
Sets the coordinates that the element uses to draw on screen.
ILayoutElement
 Inherited
setLayoutBoundsSize(width:Number, height:Number, postLayoutTransform:Boolean = true):void
Sets the layout size of the element.
ILayoutElement
 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.
ILayoutElement
 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.
ILayoutElement
 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.
ILayoutElement
 Inherited
Validates the position and size of children and draws other visuals.
ILayoutManagerClient
 Inherited
Validates and updates the properties and layout of this object by immediately calling validateProperties(), validateSize(), and validateDisplayList(), if necessary.
IInvalidating
 Inherited
Validates the properties of a component.
ILayoutManagerClient
 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.
ILayoutManagerClient
Property Detail
dataGridproperty
dataGrid:DataGrid

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

The DataGrid control associated with this element.


Implementation
    public function get dataGrid():DataGrid
    public function set dataGrid(value:DataGrid):void