flash.events.NativeWindowDisplayStateEvent - Adobe® Flex® 4 Language Reference (Flex 4)

Package	flash.events
Class	public class NativeWindowDisplayStateEvent
Inheritance	NativeWindowDisplayStateEvent Event Object

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

A NativeWindow object dispatches events of the NativeWindowDisplayStateEvent class when the window display state changes. There are two types of events:

NativeWindowDisplayStateEvent.DISPLAY_STATE_CHANGING
NativeWindowDisplayStateEvent.DISPLAY_STATE_CHANGE

Public Properties

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	Property		Defined By
		afterDisplayState : String [read-only] The display state of the NativeWindow after the change.	NativeWindowDisplayStateEvent
		beforeDisplayState : String [read-only] The display state of the NativeWindow before the change.	NativeWindowDisplayStateEvent
		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
		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

Public Methods

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	Method		Defined By
		NativeWindowDisplayStateEvent(type:String, bubbles:Boolean = true, cancelable:Boolean = false, beforeDisplayState:String = "", afterDisplayState:String = "") Creates an Event object with specific information relevant to window display state events.	NativeWindowDisplayStateEvent
		clone():Event [override] Creates a copy of the NativeWindowDisplayStateEvent object and sets the value of each property to match that of the original.	NativeWindowDisplayStateEvent
		formatToString(className:String, ... arguments):String A utility function for implementing the toString() method in custom ActionScript 3.0 Event classes.	Event
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isDefaultPrevented():Boolean Checks whether the preventDefault() method has been called on the event.	Event
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		preventDefault():void Cancels an event's default behavior if that behavior can be canceled.	Event
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		stopImmediatePropagation():void Prevents processing of any event listeners in the current node and any subsequent nodes in the event flow.	Event
		stopPropagation():void Prevents processing of any event listeners in nodes subsequent to the current node in the event flow.	Event
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String [override] Returns a string that contains all the properties of the NativeWindowDisplayStateEvent object.	NativeWindowDisplayStateEvent
		valueOf():Object Returns the primitive value of the specified object.	Object

Public Constants

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	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
		DISPLAY_STATE_CHANGE : String = "displayStateChange" [static] Defines the value of the type property of a displayStateChange event object.	NativeWindowDisplayStateEvent
		DISPLAY_STATE_CHANGING : String = "displayStateChanging" [static] Defines the value of the type property of a displayStateChanging event object.	NativeWindowDisplayStateEvent
		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

Property Detail

afterDisplayState

property

afterDisplayState:String [read-only]

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

The display state of the NativeWindow after the change.

If the event is displayStateChanging, the display state has not yet changed; afterDisplayState indicates the new display state if the event is not canceled. If the event is displayStateChanged, afterDisplayState indicates the current value.

Implementation
public function get afterDisplayState():String

beforeDisplayState

property

beforeDisplayState:String [read-only]

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

The display state of the NativeWindow before the change.

If the event is displayStateChanging, the display state has not yet changed; beforeDisplayState reflects the Window's current display state. If the event is displayStateChanged, beforeDisplayState indicates the previous value.

Implementation
public function get beforeDisplayState():String

Constructor Detail

NativeWindowDisplayStateEvent

()

Constructor

public function NativeWindowDisplayStateEvent(type:String, bubbles:Boolean = true, cancelable:Boolean = false, beforeDisplayState:String = "", afterDisplayState:String = "")

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Creates an Event object with specific information relevant to window display state events. Event objects are passed as parameters to event listeners.

Parameters

	`type:String` — The type of the event. Possible values are: `NativeWindowDisplayStateEvent.DISPLAY_STATE_CHANGING` `NativeWindowDisplayStateEvent.DISPLAY_STATE_CHANGE`

	`bubbles:Boolean` (default = `true`) — Determines whether the Event object participates in the bubbling stage of the event flow.

	`cancelable:Boolean` (default = `false`) — Determines whether the Event object can be cancelled.

	`beforeDisplayState:String` (default = "") — The `displayState` before the change.

	`afterDisplayState:String` (default = "") — The `displayState` after the change.

Method Detail

clone

()

method

override public function clone():Event

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Creates a copy of the NativeWindowDisplayStateEvent object and sets the value of each property to match that of the original.

Returns

Event — A new NativeWindowDisplayStateEvent object with property values that match those of the original.

toString

()

method

override public function toString():String

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Returns a string that contains all the properties of the NativeWindowDisplayStateEvent object. The string has the following format:

[NativeWindowDisplayStateEvent type=value bubbles=value cancelable=value beforeDisplayState=value afterDisplayState=value]

Returns

String — A string that contains all the properties of the NativeWindowDisplayStateEvent object.

Constant Detail

DISPLAY_STATE_CHANGE

Constant

public static const DISPLAY_STATE_CHANGE:String = "displayStateChange"

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Defines the value of the type property of a displayStateChange event object. This event has the following properties:

Properties	Values
`afterDisplayState`	The old display state of the window.
`beforeDisplayState`	The new display state of the window.
`target`	The NativeWindow instance that has just changed state.
`bubbles`	No.
`currentTarget`	Indicates the object that is actively processing the Event object with an event listener.
`cancelable`	`false`; There is no default behavior to cancel.

DISPLAY_STATE_CHANGING

Constant

public static const DISPLAY_STATE_CHANGING:String = "displayStateChanging"

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Defines the value of the type property of a displayStateChanging event object. This event has the following properties:

Properties	Values
`afterDisplayState`	The display state of the window before the pending change.
`beforeDisplayState`	The display state of the window after the pending change.
`target`	The NativeWindow instance that has just changed state.
`bubbles`	No.
`currentTarget`	Indicates the object that is actively processing the Event object with an event listener.
`cancelable`	`true`; canceling the event will prevent the change.