| Package | spark.events |
| Class | public class RendererExistenceEvent |
| Inheritance | RendererExistenceEvent  Event Object |
| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 4 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
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Related API Elements
Public Properties
Hide Inherited Public Properties
Show Inherited Public Properties| Property | Defined By | ||
|---|---|---|---|
 | bubbles : Boolean [read-only]
Indicates whether an event is a bubbling event. | Event | |
| cancelable : Boolean [read-only]
Indicates whether the behavior associated with the event can be prevented. | Event | |
| constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| currentTarget : Object [read-only]
The object that is actively processing the Event object with an event listener. | Event | |
| data : Object
The data item of the renderer. | RendererExistenceEvent | ||
| eventPhase : uint [read-only]
The current phase in the event flow. | Event | |
| index : int
The index where the item renderer was added or removed. | RendererExistenceEvent | ||
| renderer : IVisualElement
Reference to the item render that was added or removed. | RendererExistenceEvent | ||
| target : Object [read-only]
The event target. | Event | |
| type : String [read-only]
The type of event. | Event | |
Public Methods
| Method | Defined By | ||
|---|---|---|---|
RendererExistenceEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, renderer:IVisualElement = null, index:int = -1, data:Object = null)
Constructor. | RendererExistenceEvent | ||
|
Duplicates an instance of an Event subclass. | Event | |
|
A utility function for implementing the toString() method in custom
ActionScript 3.0 Event classes. | Event | |
|
Indicates whether an object has a specified property defined. | Object | |
|
Checks whether the preventDefault() method has been called on the event. | Event | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
|
Cancels an event's default behavior if that behavior can be canceled. | Event | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
|
Prevents processing of any event listeners in the current node and any subsequent nodes in
the event flow. | Event | |
|
Prevents processing of any event listeners in nodes subsequent to the current node in the
event flow. | Event | |
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
|
Returns a string containing all the properties of the Event object. | Event | |
|
Returns the primitive value of the specified object. | Object | |
Public Constants
| Constant | Defined By | ||
|---|---|---|---|
| RENDERER_ADD : String = "rendererAdd" [static]
The RendererExistenceEvent.RENDERER_ADD constant
defines the value of the type property of the event
object for an rendererAdd event. | RendererExistenceEvent | ||
| RENDERER_REMOVE : String = "rendererRemove" [static]
The RendererExistenceEvent.RENDERER_REMOVE constant
defines the value of the type property of the event
object for an rendererRemove event. | RendererExistenceEvent | ||
Property Detail
data | property |
public var data:Object| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 4 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
The data item of the renderer.
index | property |
public var index:int| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 4 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
The index where the item renderer was added or removed.
renderer | property |
public var renderer:IVisualElement| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 4 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Reference to the item render that was added or removed.
Constructor Detail
RendererExistenceEvent | () | Constructor |
public function RendererExistenceEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, renderer:IVisualElement = null, index:int = -1, data:Object = null)| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 4 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Constructor.
Parameterstype:String — The event type; indicates the action that caused the event.
| |
bubbles:Boolean (default = false) | |
cancelable:Boolean (default = false) | |
renderer:IVisualElement (default = null) | |
index:int (default = -1) | |
data:Object (default = null) |
Constant Detail
RENDERER_ADD | Constant |
public static const RENDERER_ADD:String = "rendererAdd"| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 4 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
The RendererExistenceEvent.RENDERER_ADD constant
defines the value of the type property of the event
object for an rendererAdd event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The 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. |
data | The data item that the renderer is visualizing. |
index | The data provider index for the renderer that was added. |
renderer | Contains a reference to the renderer that was added |
target | The 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. |
RENDERER_REMOVE | Constant |
public static const RENDERER_REMOVE:String = "rendererRemove"| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 4 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
The RendererExistenceEvent.RENDERER_REMOVE constant
defines the value of the type property of the event
object for an rendererRemove event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The 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. |
data | The data item that the renderer was visualizing. |
index | The data provider index for the renderer that is being removed. |
renderer | Contains a reference to the renderer that is about to be removed. |
target | The 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. |
Mon Apr 10 2017, 12:28 PM -07:00