Package | mx.events |
Class | public class CollectionEvent |
Inheritance | CollectionEvent Event Object |
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
See also
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 | ||
eventPhase : uint [read-only]
The current phase in the event flow. | Event | ||
items : Array
When the kind is CollectionEventKind.ADD
or CollectionEventKind.REMOVE the items property
is an Array of added/removed items. | CollectionEvent | ||
kind : String
Indicates the kind of event that occurred. | CollectionEvent | ||
location : int
When the kind value is CollectionEventKind.ADD,
CollectionEventKind.MOVE,
CollectionEventKind.REMOVE, or
CollectionEventKind.REPLACE, this property is the
zero-base index in the collection of the item(s) specified in the
items property. | CollectionEvent | ||
oldLocation : int
When the kind value is CollectionEventKind.MOVE,
this property is the zero-based index in the target collection of the
previous location of the item(s) specified by the items property. | CollectionEvent | ||
prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | ||
target : Object [read-only]
The event target. | Event | ||
type : String [read-only]
The type of event. | Event |
Method | Defined By | ||
---|---|---|---|
CollectionEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, kind:String = null, location:int = -1, oldLocation:int = -1, items:Array = null)
Constructor. | CollectionEvent | ||
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 |
Constant | Defined By | ||
---|---|---|---|
ACTIVATE : String = "activate" [static]
The ACTIVATE constant defines the value of the type property of an activate event object. | Event | ||
ADDED : String = "added" [static]
The Event.ADDED constant defines the value of the type property of
an added event object. | Event | ||
ADDED_TO_STAGE : String = "addedToStage" [static]
The Event.ADDED_TO_STAGE constant defines the value of the type
property of an addedToStage event object. | Event | ||
CANCEL : String = "cancel" [static]
The Event.CANCEL constant defines the value of the type property of a cancel event object. | Event | ||
CHANGE : String = "change" [static]
The Event.CHANGE constant defines the value of the type property of a change event object. | Event | ||
CLEAR : String = "clear" [static]
The Event.CLEAR constant efines the value of the type property
of a clear event object. | Event | ||
CLOSE : String = "close" [static]
The Event.CLOSE constant defines the value of the type property of a close event object. | Event | ||
CLOSING : String = "closing" [static]
The Event.CLOSING constant defines the value of the
type property of a closing event object. | Event | ||
COLLECTION_CHANGE : String = "collectionChange" [static]
The CollectionEvent.COLLECTION_CHANGE constant defines the value of the
type property of the event object for an event that is
dispatched when a collection has changed. | CollectionEvent | ||
COMPLETE : String = "complete" [static]
The Event.COMPLETE constant defines the value of the type property of a complete event object. | Event | ||
CONNECT : String = "connect" [static]
The Event.CONNECT constant defines the value of the type property of a connect event object. | Event | ||
COPY : String = "copy" [static]
Defines the value of the type property of a copy event object. | Event | ||
CUT : String = "cut" [static]
Defines the value of the type property of a cut event object. | Event | ||
DEACTIVATE : String = "deactivate" [static]
The Event.DEACTIVATE constant defines the value of the type property of a deactivate event object. | Event | ||
DISPLAYING : String = "displaying" [static]
The Event.DISPLAYING constant defines the value of the type property of a displaying event object. | Event | ||
ENTER_FRAME : String = "enterFrame" [static]
The Event.ENTER_FRAME constant defines the value of the type property of an enterFrame event object. | Event | ||
EXIT_FRAME : String = "exitFrame" [static]
The Event.EXIT_FRAME constant defines the value of the type property of an exitFrame event object. | Event | ||
EXITING : String = "exiting" [static]
The Event.EXITING constant defines the value of the type property of an exiting event object. | Event | ||
FRAME_CONSTRUCTED : String = "frameConstructed" [static]
The Event.FRAME_CONSTRUCTED constant defines the value of the type property of an frameConstructed event object. | Event | ||
FULLSCREEN : String = "fullScreen" [static]
The Event.FULL_SCREEN constant defines the value of the type property of a fullScreen event object. | Event | ||
HTML_BOUNDS_CHANGE : String = "htmlBoundsChange" [static]
The Event.HTML_BOUNDS_CHANGE constant defines the value of the type property of an htmlBoundsChange event object. | Event | ||
HTML_DOM_INITIALIZE : String = "htmlDOMInitialize" [static]
The Event.HTML_DOM_INITIALIZE constant defines the value of the type property
of an htmlDOMInitialize event object. | Event | ||
HTML_RENDER : String = "htmlRender" [static]
The Event.HTML_RENDER constant defines the value of the type property of an htmlRender event object. | Event | ||
ID3 : String = "id3" [static]
The Event.ID3 constant defines the value of the type property of an id3 event object. | Event | ||
INIT : String = "init" [static]
The Event.INIT constant defines the value of the type property of an init event object. | Event | ||
LOCATION_CHANGE : String = "locationChange" [static]
The Event.LOCATION_CHANGE constant defines the value of the type property of a locationChange event object. | Event | ||
MOUSE_LEAVE : String = "mouseLeave" [static]
The Event.MOUSE_LEAVE constant defines the value of the type property of a mouseLeave event object. | Event | ||
NETWORK_CHANGE : String = "networkChange" [static]
The Event.NETWORK_CHANGE constant defines the value of the type property of a networkChange event object. | Event | ||
OPEN : String = "open" [static]
The Event.OPEN constant defines the value of the type property of an open event object. | Event | ||
PASTE : String = "paste" [static]
The Event.PASTE constant defines the value of the type property of a paste event object. | Event | ||
REMOVED : String = "removed" [static]
The Event.REMOVED constant defines the value of the type property of
a removed event object. | Event | ||
REMOVED_FROM_STAGE : String = "removedFromStage" [static]
The Event.REMOVED_FROM_STAGE constant defines the value of the type
property of a removedFromStage event object. | Event | ||
RENDER : String = "render" [static]
The Event.RENDER constant defines the value of the type property of a render event object. | Event | ||
RESIZE : String = "resize" [static]
The Event.RESIZE constant defines the value of the type property of a resize event object. | Event | ||
SCROLL : String = "scroll" [static]
The Event.SCROLL constant defines the value of the type property of a scroll event object. | Event | ||
SELECT : String = "select" [static]
The Event.SELECT constant defines the value of the type property of a select event object. | Event | ||
SELECT_ALL : String = "selectAll" [static]
The Event.SELECT_ALL constant defines the value of the type property of a selectAll event object. | Event | ||
SOUND_COMPLETE : String = "soundComplete" [static]
The Event.SOUND_COMPLETE constant defines the value of the type property of a soundComplete event object. | Event | ||
TAB_CHILDREN_CHANGE : String = "tabChildrenChange" [static]
The Event.TAB_CHILDREN_CHANGE constant defines the value of the type property of a tabChildrenChange event object. | Event | ||
TAB_ENABLED_CHANGE : String = "tabEnabledChange" [static]
The Event.TAB_ENABLED_CHANGE constant defines the value of the type
property of a tabEnabledChange event object. | Event | ||
TAB_INDEX_CHANGE : String = "tabIndexChange" [static]
The Event.TAB_INDEX_CHANGE constant defines the value of the
type property of a tabIndexChange event object. | Event | ||
UNLOAD : String = "unload" [static]
The Event.UNLOAD constant defines the value of the type property of an unload event object. | Event | ||
USER_IDLE : String = "userIdle" [static]
The Event.USER_IDLE constant defines the value of the type property of a userIdle event object. | Event | ||
USER_PRESENT : String = "userPresent" [static]
The Event.USER_PRESENT constant defines the value of the type property of a userPresent event object. | Event |
items | property |
public var items:Array
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
When the kind
is CollectionEventKind.ADD
or CollectionEventKind.REMOVE
the items
property
is an Array of added/removed items.
When the kind
is CollectionEventKind.REPLACE
or CollectionEventKind.UPDATE
the items
property
is an Array of PropertyChangeEvent objects with information about the items
affected by the event.
When a value changes, query the newValue
and
oldValue
fields of the PropertyChangeEvent objects
to find out what the old and new values were.
When the kind
is CollectionEventKind.REFRESH
or CollectionEventKind.RESET
, this array has zero length.
The default value is [ ].
See also
kind | property |
public var kind:String
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Indicates the kind of event that occurred.
The property value can be one of the values in the
CollectionEventKind class,
or null
, which indicates that the kind is unknown.
The default value is null.
See also
location | property |
public var location:int
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
When the kind
value is CollectionEventKind.ADD
,
CollectionEventKind.MOVE
,
CollectionEventKind.REMOVE
, or
CollectionEventKind.REPLACE
, this property is the
zero-base index in the collection of the item(s) specified in the
items
property.
The default value is -1.
See also
oldLocation | property |
public var oldLocation:int
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
When the kind
value is CollectionEventKind.MOVE
,
this property is the zero-based index in the target collection of the
previous location of the item(s) specified by the items
property.
The default value is -1.
CollectionEvent | () | Constructor |
public function CollectionEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, kind:String = null, location:int = -1, oldLocation:int = -1, items:Array = null)
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Constructor.
Parameterstype:String — The event type; indicates the action that triggered the event.
| |
bubbles:Boolean (default = false ) — Specifies whether the event can bubble
up the display list hierarchy.
| |
cancelable:Boolean (default = false ) — Specifies whether the behavior
associated with the event can be prevented.
| |
kind:String (default = null ) — Indicates the kind of event that occured.
The parameter value can be one of the values in the CollectionEventKind
class, or null , which indicates that the kind is unknown.
| |
location:int (default = -1 ) — When the kind is
CollectionEventKind.ADD ,
CollectionEventKind.MOVE ,
CollectionEventKind.REMOVE , or
CollectionEventKind.REPLACE ,
this value indicates at what location the item(s) specified
in the items property can be found
within the target collection.
| |
oldLocation:int (default = -1 ) — When the kind is
CollectionEventKind.MOVE , this value indicates
the old location within the target collection
of the item(s) specified in the items property.
| |
items:Array (default = null ) — Array of objects with information about the items
affected by the event, as described in the items property.
When the kind is CollectionEventKind.REFRESH
or CollectionEventKind.RESET , this Array has zero length.
|
COLLECTION_CHANGE | Constant |
public static const COLLECTION_CHANGE:String = "collectionChange"
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The CollectionEvent.COLLECTION_CHANGE constant defines the value of the
type
property of the event object for an event that is
dispatched when a collection has changed.
The properties of the event object have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.
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 . |
items | An Array of objects with
information about the items affected by the event.
The contents of this field depend on the event kind;
for details see the items property |
kind | The kind of event. The valid values are defined in the CollectionEventKind class as constants. |
location | Location within the target collection
of the item(s) specified in the items property. |
oldLocation | the previous location in the collection
of the item specified in the items property. |
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. |
type | CollectionEvent.COLLECTION_CHANGE |
Fri Mar 19 2010, 02:45 AM -07:00