Package | mx.events |
Class | public class TreeEvent |
Inheritance | TreeEvent Event Object |
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
See also
Property | Defined By | ||
---|---|---|---|
animate : Boolean
Whether to animate an opening or closing operation; used for
ITEM_OPENING type events only. | TreeEvent | ||
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 | ||
dispatchEvent : Boolean
Whether to dispatch an event (ITEM_OPEN or
ITEM_CLOSE) after the open or close animation
is complete. | TreeEvent | ||
eventPhase : uint [read-only]
The current phase in the event flow. | Event | ||
item : Object
Storage for the item property. | TreeEvent | ||
itemRenderer : IListItemRenderer
The ListItemRenderer for the node that closed or opened. | TreeEvent | ||
opening : Boolean
Used for an ITEM_OPENING type events only. | TreeEvent | ||
prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | ||
target : Object [read-only]
The event target. | Event | ||
triggerEvent : Event
The low level MouseEvent or KeyboardEvent that triggered this
event or null if this event was triggered programatically. | TreeEvent | ||
type : String [read-only]
The type of event. | Event |
Method | Defined By | ||
---|---|---|---|
TreeEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, item:Object = null, itemRenderer:IListItemRenderer = null, triggerEvent:Event = null)
Constructor. | TreeEvent | ||
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 | ||
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 | ||
ITEM_CLOSE : String = "itemClose" [static]
The TreeEvent.ITEM_CLOSE event type constant indicates that a tree
branch closed or collapsed. | TreeEvent | ||
ITEM_OPEN : String = "itemOpen" [static]
The TreeEvent.ITEM_OPEN event type constant indicates that a tree
branch opened or expanded. | TreeEvent | ||
ITEM_OPENING : String = "itemOpening" [static]
The TreeEvent.ITEM_OPENING event type constant is dispatched immediately
before a tree opens or closes. | TreeEvent | ||
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 |
animate | property |
public var animate:Boolean
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Whether to animate an opening or closing operation; used for ITEM_OPENING type events only.
dispatchEvent | property |
public var dispatchEvent:Boolean
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Whether to dispatch an event (ITEM_OPEN
or
ITEM_CLOSE
) after the open or close animation
is complete. Used for ITEM_OPENING type events only.
item | property |
public var item:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Storage for the item property.
If you populate the Tree from XML data, access
the properties for the node as
event.item.@attribute_name
.
itemRenderer | property |
public var itemRenderer:IListItemRenderer
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The ListItemRenderer for the node that closed or opened.
opening | property |
public var opening:Boolean
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Used for an ITEM_OPENING
type events only.
Indicates whether the item
is opening true
, or closing false
.
triggerEvent | property |
public var triggerEvent:Event
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The low level MouseEvent or KeyboardEvent that triggered this
event or null
if this event was triggered programatically.
TreeEvent | () | Constructor |
public function TreeEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, item:Object = null, itemRenderer:IListItemRenderer = null, triggerEvent:Event = null)
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Constructor. Normally called by the Flex Tree control; not used in application code.
Parameterstype:String — The event type; indicates the action that caused 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.
| |
item:Object (default = null ) — The Tree node (item) to which this event applies.
| |
itemRenderer:IListItemRenderer (default = null ) — The item renderer object for the cell.
| |
triggerEvent:Event (default = null ) — If the node opened or closed in response to a
user action, indicates the type of input action.
|
ITEM_CLOSE | Constant |
public static const ITEM_CLOSE:String = "itemClose"
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The TreeEvent.ITEM_CLOSE event type constant indicates that a tree branch closed or collapsed.
The properties of the event object for this event type have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.
Property | Value |
---|---|
itemRenderer | The ListItemRenderer for the node that closed |
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 . |
triggerEvent | If the node closed in response to a user action, identifies it as a keyboard action or a mouse action. |
item | the Tree item (node) that closed |
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 | TreeEvent.ITEM_CLOSE |
ITEM_OPEN | Constant |
public static const ITEM_OPEN:String = "itemOpen"
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The TreeEvent.ITEM_OPEN event type constant indicates that a tree branch opened or expanded.
The properties of the event object for this event type have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.
Property | Value |
---|---|
itemRenderer | The ListItemRenderer for the item (node) that opened |
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 . |
triggerEvent | If the item (node) opened in response to a user action, identifies it as a keyboard action or a mouse action. |
item | the Tree node that opened. |
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 | TreeEvent.ITEM_OPEN |
ITEM_OPENING | Constant |
public static const ITEM_OPENING:String = "itemOpening"
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The TreeEvent.ITEM_OPENING event type constant is dispatched immediately before a tree opens or closes.
The properties of the event object for this event type have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.
Property | Value |
---|---|
animate | Whether to animate the opening or closing operation. |
bubbles | false |
cancelable | true |
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 . |
dispatchEvent | Whether to dispatch an
ITEM_OPEN or ITEM_CLOSE event
after the open or close animation is complete. true |
itemRenderer | The ListItemRenderer for the item (node) that opened |
item | the Tree node that opened. |
opening | true if the item is opening, false if it is closing. |
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. |
triggerEvent | If the item opened in response to a user action, identifies it as a keyboard action or a mouse action. |
type | TreeEvent.ITEM_OPENING |
Fri Mar 19 2010, 02:45 AM -07:00