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

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

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1, Flash Lite 4

The Accelerometer class dispatches AccelerometerEvent objects when acceleration updates are obtained from the Accelerometer sensor installed on the device.

See also

flash.sensors.Accelerometer

Public Properties

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	Property		Defined By
		accelerationX : Number Acceleration along the x-axis, measured in Gs.	AccelerometerEvent
		accelerationY : Number Acceleration along the y-axis, measured in Gs.	AccelerometerEvent
		accelerationZ : Number Acceleration along the z-axis, measured in Gs.	AccelerometerEvent
		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
		timestamp : Number The number of milliseconds at the time of the event since the runtime was initialized.	AccelerometerEvent
		type : String [read-only] The type of event.	Event

Public Methods

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	Method		Defined By
		AccelerometerEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, timestamp:Number = 0, accelerationX:Number = 0, accelerationY:Number = 0, accelerationZ:Number = 0) Creates an AccelerometerEvent object that contains information about acceleration along three dimensional axis.	AccelerometerEvent
		clone():Event [override] Creates a copy of an AccelerometerEvent object and sets the value of each property to match that of the original.	AccelerometerEvent
		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 AccelerometerEvent object.	AccelerometerEvent
		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
		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
		STANDARD_ERROR_CLOSE : String = "standardErrorClose" [static] The Event.STANDARD_ERROR_CLOSE constant defines the value of the type property of a standardErrorClose event object.	Event
		STANDARD_INPUT_CLOSE : String = "standardInputClose" [static] The Event.STANDARD_INPUT_CLOSE constant defines the value of the type property of a standardInputClose event object.	Event
		STANDARD_OUTPUT_CLOSE : String = "standardOutputClose" [static] The Event.STANDARD_OUTPUT_CLOSE constant defines the value of the type property of a standardOutputClose 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
		UPDATE : String = "update" [static] Defines the value of the type property of a AccelerometerEvent event object.	AccelerometerEvent
		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

accelerationX

property

accelerationX:Number

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1, Flash Lite 4

Acceleration along the x-axis, measured in Gs. (1 G is roughly 9.8 m/sec/sec.) The x-axis runs from the left to the right of the device when it is in the upright position. The acceleration is positive if the device moves towards the right.

Implementation
public function get accelerationX():Number
public function set accelerationX(value:Number):void

accelerationY

property

accelerationY:Number

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1, Flash Lite 4

Acceleration along the y-axis, measured in Gs. (1 G is roughly 9.8 m/sec/sec.). The y-axis runs from the bottom to the top of the device when it is in the upright position. The acceleration is positive if the device moves up relative to this axis.

Implementation
public function get accelerationY():Number
public function set accelerationY(value:Number):void

accelerationZ

property

accelerationZ:Number

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1, Flash Lite 4

Acceleration along the z-axis, measured in Gs. (1 G is roughly 9.8 m/sec/sec.). The z-axis runs perpendicular to the face of the device. The acceleration is positive if you move the device so that the face moves higher.

Implementation
public function get accelerationZ():Number
public function set accelerationZ(value:Number):void

timestamp

property

timestamp:Number

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1, Flash Lite 4

The number of milliseconds at the time of the event since the runtime was initialized. For example, if the device captures accelerometer data 4 seconds after the application initializes, then the timestamp property of the event is set to 4000.

Implementation
public function get timestamp():Number
public function set timestamp(value:Number):void

Constructor Detail

AccelerometerEvent

()

Constructor

public function AccelerometerEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, timestamp:Number = 0, accelerationX:Number = 0, accelerationY:Number = 0, accelerationZ:Number = 0)

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1, Flash Lite 4

Creates an AccelerometerEvent object that contains information about acceleration along three dimensional axis. Event objects are passed as parameters to event listeners.

Parameters

	`type:String` — The type of the event. Event listeners can access this information through the inherited `type` property. There is only one type of update event: `AccelerometerEvent.UPDATE`.

	`bubbles:Boolean` (default = `false`) — Determines whether the Event object bubbles. Event listeners can access this information through the inherited `bubbles` property.

	`cancelable:Boolean` (default = `false`) — Determines whether the Event object can be canceled. Event listeners can access this information through the inherited `cancelable` property.

	`timestamp:Number` (default = `0`) — The timestamp of the Accelerometer update.

	`accelerationX:Number` (default = `0`) — The acceleration value in Gs (9.8m/sec/sec) along the x-axis.

	`accelerationY:Number` (default = `0`) — The acceleration value in Gs (9.8m/sec/sec) along the y-axis.

	`accelerationZ:Number` (default = `0`) — The acceleration value in Gs (9.8m/sec/sec) along the z-axis.

Method Detail

clone

()

method

override public function clone():Event

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1

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

Returns

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

toString

()

method

override public function toString():String

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 9, AIR 2, Flash Player 10.1

Returns a string that contains all the properties of the AccelerometerEvent object. The following format is used:

[AccelerometerEvent type=value bubbles=value cancelable=value timestamp=value accelerationX=value accelerationY=value accelerationZ=value ]

Returns

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

Constant Detail

UPDATE

Constant

public static const UPDATE:String = "update"

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2, Flash Player 10.1, Flash Lite 4

Defines the value of the type property of a AccelerometerEvent event object.

This event has the following properties:

Property	Value
`bubbles`	`false`
`cancelable`	`false`; there is no default behavior to cancel.
`currentTarget`	The object that is actively processing the Event object with an event listener.
`timestamp`	The timestamp of the Accelerometer update.
`accelerationX`	The acceleration value in Gs (9.8m/sec/sec) along the x-axis.
`accelerationY`	The acceleration value in Gs (9.8m/sec/sec) along the y-axis.
`accelerationZ`	The acceleration value in Gs (9.8m/sec/sec) along the z-axis.