(Beta)
| Package | flash.events |
| Class | public class TouchEvent |
| Inheritance | TouchEvent  Event Object |
| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
When a user interacts with a device such as a mobile phone or tablet with a touch screen, the user typically touches the screen with his or her fingers or a pointing device. You can develop applications that respond to basic touch events (such as a single finger tap) with the TouchEvent class. Create event listeners using the event types defined in this class. For user interaction with multiple points of contact (such as several fingers moving across a touch screen at the same time) use the related GestureEvent, PressAndTapGestureEvent, and TransformGestureEvent classes. And, use the properties and methods of these classes to construct event handlers that respond to the user touching the device.
Use the Multitouch class to determine the current environment's support for touch interaction, and to manage the support of touch interaction if the current environment supports it.
Note: When objects are nested on the display list, touch events target the deepest possible
nested object that is visible in the display list. This object is called the target node. To have a target node's
ancestor (an object containing the target node in the display list) receive notification of a touch event, use
EventDispatcher.addEventListener() on the ancestor node with the type parameter set to the specific
touch event you want to detect.
In AIR 3, and above, you can listen for proximity events on supported Android devices that have an active stylus. On such devices,
proximityMove and touchMove event objects provide a byte array containing path and pressure
samples taken since the previous move event. You can use these samples to construct the path of the stylus between touch events.
(Note that hit-testing for interaction of the stylus input with the display list only occurs at the end of a path segment.)
More examples
Related API Elements
flash.ui.Multitouch
flash.events.GestureEvent
flash.events.TransformGestureEvent
flash.events.PressAndTapGestureEvent
flash.events.MouseEvent
flash.events.EventDispatcher.addEventListener()
flash.events.GestureEvent
flash.events.TransformGestureEvent
flash.events.PressAndTapGestureEvent
flash.events.MouseEvent
flash.events.EventDispatcher.addEventListener()
Public Properties
Hide Inherited Public Properties
Show Inherited Public Properties| Property | Defined By | ||
|---|---|---|---|
| altKey : Boolean
Indicates whether the Alt key is active (true) or inactive (false). | TouchEvent | ||
 | 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 | |
| commandKey : Boolean
Indicates whether the command key is activated (Mac only). | TouchEvent | ||
| constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| controlKey : Boolean
Indicates whether the Control key is activated on Mac and whether the Ctrl key is activated on Windows or Linux. | TouchEvent | ||
| ctrlKey : Boolean
On Windows or Linux, indicates whether the Ctrl key is active (true) or inactive (false). | TouchEvent | ||
| 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 | |
| isPrimaryTouchPoint : Boolean
Indicates whether the first point of contact is mapped to mouse events. | TouchEvent | ||
| isRelatedObjectInaccessible : Boolean
If true, the relatedObject property is set to null for
reasons related to security sandboxes. | TouchEvent | ||
| isTouchPointCanceled : Boolean
Reports that this touch input sequence was canceled by the operating system. | TouchEvent | ||
| localX : Number
The horizontal coordinate at which the event occurred relative to the containing sprite. | TouchEvent | ||
| localY : Number
The vertical coordinate at which the event occurred relative to the containing sprite. | TouchEvent | ||
| pressure : Number
A value between 0.0 and 1.0 indicating force of the contact with the device. | TouchEvent | ||
| relatedObject : InteractiveObject
A reference to a display list object that is related to the event. | TouchEvent | ||
| shiftKey : Boolean
Indicates whether the Shift key is active (true) or inactive
(false). | TouchEvent | ||
| sizeX : Number
Width of the contact area. | TouchEvent | ||
| sizeY : Number
Height of the contact area. | TouchEvent | ||
| stageX : Number [read-only]
The horizontal coordinate at which the event occurred in global Stage coordinates. | TouchEvent | ||
| stageY : Number [read-only]
The vertical coordinate at which the event occurred in global Stage coordinates. | TouchEvent | ||
| target : Object [read-only]
The event target. | Event | |
| timestamp : Number
Reports the time of the event in relative milliseconds. | TouchEvent | ||
| touchIntent : String
Reports whether the touch was generated by the primary or the eraser end of a stylus. | TouchEvent | ||
| touchPointID : int
A unique identification number (as an int) assigned to the touch point. | TouchEvent | ||
| type : String [read-only]
The type of event. | Event | |
Public Methods
| Method | Defined By | ||
|---|---|---|---|
TouchEvent(type:String, bubbles:Boolean = true, cancelable:Boolean = false, touchPointID:int = 0, isPrimaryTouchPoint:Boolean = false, localX:Number = NaN, localY:Number = NaN, sizeX:Number = NaN, sizeY:Number = NaN, pressure:Number = NaN, relatedObject:InteractiveObject = null, ctrlKey:Boolean = false, altKey:Boolean = false, shiftKey:Boolean = false, commandKey:Boolean = false, controlKey:Boolean = false, timestamp:Number = NaN, touchIntent:String, samples:ByteArray = null, isTouchPointCanceled:Boolean = false)
Creates an Event object that contains information about touch events. | TouchEvent | ||
[override]
Creates a copy of the TouchEvent object and sets the value of each property to match that of the original. | TouchEvent | ||
|
A utility function for implementing the toString() method in custom
ActionScript 3.0 Event classes. | Event | |
Updates the specified ByteArray object with the high-frequency data points for a multi-point touch event. | TouchEvent | ||
|
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 | |
Reports that the hardware button at the specified index is pressed. | TouchEvent | ||
|
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 | |
[override]
Returns a string that contains all the properties of the TouchEvent object. | TouchEvent | ||
Instructs Flash Player or Adobe AIR to render after processing of this event completes, if the display list has been modified. | TouchEvent | ||
|
Returns the primitive value of the specified object. | Object | |
Public Constants
| Constant | Defined By | ||
|---|---|---|---|
| PROXIMITY_BEGIN : String = "proximityBegin" [static]
Defines the value of the type property of a PROXIMITY_BEGIN
touch event object. | TouchEvent | ||
| PROXIMITY_END : String = "proximityEnd" [static]
Defines the value of the type property of a PROXIMITY_END
touch event object. | TouchEvent | ||
| PROXIMITY_MOVE : String = "proximityMove" [static]
Defines the value of the type property of a PROXIMITY_MOVE
touch event object. | TouchEvent | ||
| PROXIMITY_OUT : String = "proximityOut" [static]
Defines the value of the type property of a PROXIMITY_OUT
touch event object. | TouchEvent | ||
| PROXIMITY_OVER : String = "proximityOver" [static]
Defines the value of the type property of a PROXIMITY_OVER
touch event object. | TouchEvent | ||
| PROXIMITY_ROLL_OUT : String = "proximityRollOut" [static]
Defines the value of the type property of a PROXIMITY_ROLL_OUT
touch event object. | TouchEvent | ||
| PROXIMITY_ROLL_OVER : String = "proximityRollOver" [static]
Defines the value of the type property of a PROXIMITY_ROLL_OVER
touch event object. | TouchEvent | ||
| TOUCH_BEGIN : String = "touchBegin" [static]
Defines the value of the type property of a TOUCH_BEGIN touch event object. | TouchEvent | ||
| TOUCH_END : String = "touchEnd" [static]
Defines the value of the type property of a TOUCH_END touch event object. | TouchEvent | ||
| TOUCH_MOVE : String = "touchMove" [static]
Defines the value of the type property of a TOUCH_MOVE touch event object. | TouchEvent | ||
| TOUCH_OUT : String = "touchOut" [static]
Defines the value of the type property of a TOUCH_OUT touch event object. | TouchEvent | ||
| TOUCH_OVER : String = "touchOver" [static]
Defines the value of the type property of a TOUCH_OVER touch event object. | TouchEvent | ||
| TOUCH_ROLL_OUT : String = "touchRollOut" [static]
Defines the value of the type property of a TOUCH_ROLL_OUT touch event object. | TouchEvent | ||
| TOUCH_ROLL_OVER : String = "touchRollOver" [static]
Defines the value of the type property of a TOUCH_ROLL_OVER touch event object. | TouchEvent | ||
| TOUCH_TAP : String = "touchTap" [static]
Defines the value of the type property of a TOUCH_TAP touch event object. | TouchEvent | ||
Property Detail
altKey | property |
altKey:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2 |
Indicates whether the Alt key is active (true) or inactive (false).
Supported for Windows and Linux operating systems only.
Implementation
public function get altKey():Boolean public function set altKey(value:Boolean):voidcommandKey | property |
commandKey:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2 |
Indicates whether the command key is activated (Mac only).
On a Mac OS, the value of the commandKey property
is the same value as the ctrlKey property.
This property is always false on Windows or Linux.
Implementation
public function get commandKey():Boolean public function set commandKey(value:Boolean):voidcontrolKey | property |
controlKey:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2 |
Indicates whether the Control key is activated on Mac and whether the Ctrl key is activated on Windows or Linux.
Implementation
public function get controlKey():Boolean public function set controlKey(value:Boolean):voidctrlKey | property |
ctrlKey:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2 |
On Windows or Linux, indicates whether the Ctrl key is active (true) or inactive (false).
On Macintosh, indicates whether either the Control key or the Command key is activated.
Implementation
public function get ctrlKey():Boolean public function set ctrlKey(value:Boolean):voidisPrimaryTouchPoint | property |
isPrimaryTouchPoint:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Indicates whether the first point of contact is mapped to mouse events.
Implementation
public function get isPrimaryTouchPoint():Boolean public function set isPrimaryTouchPoint(value:Boolean):voidRelated API Elements
isRelatedObjectInaccessible | property |
isRelatedObjectInaccessible:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
If true, the relatedObject property is set to null for
reasons related to security sandboxes. If the nominal value of relatedObject is a reference to a
DisplayObject in another sandbox, relatedObject is set to
null unless there is permission in both directions across this sandbox boundary. Permission is
established by calling Security.allowDomain() from a SWF file, or by providing
a policy file from the server of an image file, and setting the LoaderContext.checkPolicyFile
property when loading the image.
Implementation
public function get isRelatedObjectInaccessible():Boolean public function set isRelatedObjectInaccessible(value:Boolean):voidRelated API Elements
isTouchPointCanceled | property |
isTouchPointCanceled:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Reports that this touch input sequence was canceled by the operating system.
Touch events can be canceled for a variety of reasons, such as when a palm-generated touch
is rejected because a pen stylus is in use. isTouchPointCanceled
can only be true in a touchEnd event.
Implementation
public function get isTouchPointCanceled():Boolean public function set isTouchPointCanceled(value:Boolean):voidlocalX | property |
localY | property |
pressure | property |
pressure:Number| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
A value between 0.0 and 1.0 indicating force of the contact with the device.
If the device does not support detecting the pressure, the value is 1.0.
Implementation
public function get pressure():Number public function set pressure(value:Number):voidrelatedObject | property |
relatedObject:InteractiveObject| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
A reference to a display list object that is related to the event. For example, when a touchOut event occurs,
relatedObject represents the display list object to which the pointing device now points.
This property applies to the touchOut, touchOver, touchRollOut, and touchRollOver events.
The value of this property can be null in two circumstances: if there is no related object,
or there is a related object, but it is in a security sandbox to which you don't have access.
Use the isRelatedObjectInaccessible() property to determine which of these reasons applies.
Implementation
public function get relatedObject():InteractiveObject public function set relatedObject(value:InteractiveObject):voidRelated API Elements
shiftKey | property |
sizeX | property |
sizeY | property |
stageX | property |
stageX:Number [read-only] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
The horizontal coordinate at which the event occurred in global Stage coordinates.
This property is calculated when the localX property is set.
Implementation
public function get stageX():NumberstageY | property |
stageY:Number [read-only] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
The vertical coordinate at which the event occurred in global Stage coordinates.
This property is calculated when the localY property is set.
Implementation
public function get stageY():Number timestamp | property |
timestamp:Number| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Reports the time of the event in relative milliseconds.
The times reported are relative to the time the application started execution. For events that return a sequence of points in the samples buffer, this timestamp reflects the elapsed time of the last sample in the buffer.
Implementation
public function get timestamp():Number public function set timestamp(value:Number):voidRelated API Elements
touchIntent | property |
touchIntent:String| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Reports whether the touch was generated by the primary or the eraser end of a stylus.
If a touch event is generated by a finger or other non-stylus input method, or a stylus for which high-frequency motion tracking is not supported, this property reports the value: TouchEventIntent.UNKNOWN.
The TouchEventIntent class defines constants for the possible values of this property, which include:
- TouchEventIntent.ERASER
- TouchEventIntent.PEN
- TouchEventIntent.UNKNOWN
Implementation
public function get touchIntent():String public function set touchIntent(value:String):voidRelated API Elements
touchPointID | property |
touchPointID:int| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
A unique identification number (as an int) assigned to the touch point.
Implementation
public function get touchPointID():int public function set touchPointID(value:int):voidExample ( How to use this example )
The following example establishes a variable
touchMoveID to test for the correct touchPointID
value before responding to a touch move event. Otherwise, other touch input triggers the event handler, too. Notice the listeners for
the move and end phases are on the stage, not the display object. The stage listens for the move or end phases in case the user's touch
moves beyond the display object boundaries.
Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;
var mySprite:Sprite = new Sprite();
mySprite.graphics.beginFill(0x336699);
mySprite.graphics.drawRect(0,0,40,40);
addChild(mySprite);
var myTextField:TextField = new TextField();
addChild(myTextField);
myTextField.width = 200;
myTextField.height = 20;
var touchMoveID:int = 0;
mySprite.addEventListener(TouchEvent.TOUCH_BEGIN, onTouchBegin);
function onTouchBegin(event:TouchEvent) {
if(touchMoveID != 0) {
myTextField.text = "already moving. ignoring new touch";
return;
}
touchMoveID = event.touchPointID;
myTextField.text = "touch begin" + event.touchPointID;
stage.addEventListener(TouchEvent.TOUCH_MOVE, onTouchMove);
stage.addEventListener(TouchEvent.TOUCH_END, onTouchEnd);
}
function onTouchMove(event:TouchEvent) {
if(event.touchPointID != touchMoveID) {
myTextField.text = "ignoring unrelated touch";
return;
}
mySprite.x = event.stageX;
mySprite.y = event.stageY;
myTextField.text = "touch move" + event.touchPointID;
}
function onTouchEnd(event:TouchEvent) {
if(event.touchPointID != touchMoveID) {
myTextField.text = "ignoring unrelated touch end";
return;
}
touchMoveID = 0;
stage.removeEventListener(TouchEvent.TOUCH_MOVE, onTouchMove);
stage.removeEventListener(TouchEvent.TOUCH_END, onTouchEnd);
myTextField.text = "touch end" + event.touchPointID;
}
Constructor Detail
TouchEvent | () | Constructor |
public function TouchEvent(type:String, bubbles:Boolean = true, cancelable:Boolean = false, touchPointID:int = 0, isPrimaryTouchPoint:Boolean = false, localX:Number = NaN, localY:Number = NaN, sizeX:Number = NaN, sizeY:Number = NaN, pressure:Number = NaN, relatedObject:InteractiveObject = null, ctrlKey:Boolean = false, altKey:Boolean = false, shiftKey:Boolean = false, commandKey:Boolean = false, controlKey:Boolean = false, timestamp:Number = NaN, touchIntent:String, samples:ByteArray = null, isTouchPointCanceled:Boolean = false)| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Creates an Event object that contains information about touch events. Event objects are passed as parameters to event listeners.
Parameterstype:String — The type of the event. Possible values are:
TouchEvent.PROXIMITY_BEGIN,
TouchEvent.PROXIMITY_END, TouchEvent.PROXIMITY_MOVE,
TouchEvent.PROXIMITY_OUT, TouchEvent.PROXIMITY_OVER,
TouchEvent.PROXIMITY_ROLL_OUT, TouchEvent.PROXIMITY_ROLL_OVER,
TouchEvent.TOUCH_BEGIN,
TouchEvent.TOUCH_END, TouchEvent.TOUCH_MOVE,
TouchEvent.TOUCH_OUT, TouchEvent.TOUCH_OVER,
TouchEvent.TOUCH_ROLL_OUT, TouchEvent.TOUCH_ROLL_OVER,
and TouchEvent.TOUCH_TAP.
| |
bubbles:Boolean (default = true) | |
cancelable:Boolean (default = false) | |
touchPointID:int (default = 0) | |
isPrimaryTouchPoint:Boolean (default = false) | |
localX:Number (default = NaN) | |
localY:Number (default = NaN) | |
sizeX:Number (default = NaN) | |
sizeY:Number (default = NaN) | |
pressure:Number (default = NaN)0.0 and 1.0 indicating force of the contact with the device.
If the device does not support detecting the pressure, the value is 1.0.
| |
relatedObject:InteractiveObject (default = null)touchOut event occurs,
relatedObject represents the display list object to which the pointing device now points.
| |
ctrlKey:Boolean (default = false) | |
altKey:Boolean (default = false) | |
shiftKey:Boolean (default = false) | |
commandKey:Boolean (default = false) | |
controlKey:Boolean (default = false) | |
timestamp:Number (default = NaN) | |
touchIntent:String (default = NaN) | |
samples:ByteArray (default = null) | |
isTouchPointCanceled:Boolean (default = false)true if the touch event is canceled because of a rejected touch type.
|
Method Detail
clone | () | method |
override public function clone():Event| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Creates a copy of the TouchEvent object and sets the value of each property to match that of the original.
ReturnsEvent — A new TouchEvent object with property values that match those of the original.
|
getSamples | () | method |
public function getSamples(buffer:ByteArray, append:Boolean = false):uint| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Updates the specified ByteArray object with the high-frequency data points for a multi-point touch event.
The ByteArray object referenced by the buffer parameter is updated with values for
the intermediate data points between this and the previous touch event. Three floating point
values are added for each sample: an x coordinate, a y coordinate, and a pressure value.
The position values reported in stage coordinates. The pressure is reported as a value between
0 and 1. Samples are recorded at regular time intervals. The exact frequency depends on the device
hardware and hardware drivers. Typical sample frequencies are around 133 Hz. Note that touch
events are not dispatched at exact intervals. Thus, the buffer for similar events can contain
a different number of samples. The last sample in the buffer has the same data as the
stageX, stageY, and pressure properties of this touch
event object.
A sample buffer is included in the event objects dispatched for proximityMove
and touchMove events.
Parameters
buffer:ByteArray — the ByteArray object to receive the sample data.
| |
append:Boolean (default = false)true, the samples are added to the buffer
byte array starting at the array's current position property.
When false, the default, existing data in the buffer object is discarded before the samples are added.
|
uint — uint the number of samples added to the buffer. Each sample consists of three floating point Numbers.
|
Related API Elements
Example ( How to use this example )
The following example illustrates how to retrieve the sample data from
a touchMove or proximityMove event:
function touchMoveHandler( event:TouchEvent ):void
{
if( (event.type == TouchEvent.TOUCH_MOVE ||
event.type == TouchEvent.PROXIMITY_MOVE) &&
event.touchEventIntent != TouchEventIntent.UNKNOWN )
{
var samples:ByteArray = new ByteArray();
event.getSamples( samples, true );
samples.position = 0; // rewind to beginning of array before reading
var xCoord:Number, yCoord:Number, pressure:Number;
while( samples.bytesAvailable > 0 )
{
xCoord = samples.readFloat();
yCoord = samples.readFloat();
pressure = samples.readFloat();
//do something with the sample data
}
}
}
The following example illustrates how to retrieve the sample data from
a touchMove or proximityMove event. In this example, the samples are appended to an existing
byte array:
var samples:ByteArray = new ByteArray();
function touchMoveHandler( event:TouchEvent ):void
{
if( (event.type == TouchEvent.TOUCH_MOVE ||
event.type == TouchEvent.PROXIMITY_MOVE) &&
event.touchEventIntent != TouchEventIntent.UNKNOWN )
{
var sampleCount:uint = event.getSamples( samples, true );
var xCoord:Number, yCoord:Number, pressure:Number;
for( var i:int; i < sampleCount; i++ )
{
xCoord = samples.readFloat();
yCoord = samples.readFloat();
pressure = samples.readFloat();
//do something with the sample data
}
}
}
isToolButtonDown | () | method |
toString | () | method |
override public function toString():String| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Returns a string that contains all the properties of the TouchEvent object. The string is in the following format:
[TouchEvent type=value bubbles=value cancelable=value ... ]
String — A string that contains all the properties of the TouchEvent object.
|
updateAfterEvent | () | method |
public function updateAfterEvent():void| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Instructs Flash Player or Adobe AIR to render after processing of this event completes, if the display list has been modified.
Constant Detail
PROXIMITY_BEGIN | Constant |
public static const PROXIMITY_BEGIN:String = "proximityBegin"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Defines the value of the type property of a PROXIMITY_BEGIN
touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
timestamp | (AIR only) The timestamp of the event in milliseconds relative to the start of the application. |
touchIntent | (AIR only) A value from the TouchEventIntent class. |
isTouchPointCanceled | (AIR only) true if the touch event is canceled because of the device's touch-rejection logic. |
Related API Elements
PROXIMITY_END | Constant |
public static const PROXIMITY_END:String = "proximityEnd"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Defines the value of the type property of a PROXIMITY_END
touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
timestamp | (AIR only) The timestamp of the event in milliseconds relative to the start of the application. |
touchIntent | (AIR only) A value from the TouchEventIntent class. |
isTouchPointCanceled | (AIR only) true if the touch event is canceled because of the device's touch-rejection logic. |
Related API Elements
PROXIMITY_MOVE | Constant |
public static const PROXIMITY_MOVE:String = "proximityMove"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Defines the value of the type property of a PROXIMITY_MOVE
touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
timestamp | (AIR only) The timestamp of the event in milliseconds relative to the start of the application. |
touchIntent | (AIR only) A value from the TouchEventIntent class. |
isTouchPointCanceled | (AIR only) true if the touch event is canceled because of the device's touch-rejection logic. |
Related API Elements
PROXIMITY_OUT | Constant |
public static const PROXIMITY_OUT:String = "proximityOut"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Defines the value of the type property of a PROXIMITY_OUT
touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
timestamp | (AIR only) The timestamp of the event in milliseconds relative to the start of the application. |
touchIntent | (AIR only) A value from the TouchEventIntent class. |
isTouchPointCanceled | (AIR only) true if the touch event is canceled because of the device's touch-rejection logic. |
Related API Elements
PROXIMITY_OVER | Constant |
public static const PROXIMITY_OVER:String = "proximityOver"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Defines the value of the type property of a PROXIMITY_OVER
touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
timestamp | (AIR only) The timestamp of the event in milliseconds relative to the start of the application. |
touchIntent | (AIR only) A value from the TouchEventIntent class. |
isTouchPointCanceled | (AIR only) true if the touch event is canceled because of the device's touch-rejection logic. |
Related API Elements
PROXIMITY_ROLL_OUT | Constant |
public static const PROXIMITY_ROLL_OUT:String = "proximityRollOut"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Defines the value of the type property of a PROXIMITY_ROLL_OUT
touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
timestamp | (AIR only) The timestamp of the event in milliseconds relative to the start of the application. |
touchIntent | (AIR only) A value from the TouchEventIntent class. |
isTouchPointCanceled | (AIR only) true if the touch event is canceled because of the device's touch-rejection logic. |
Related API Elements
PROXIMITY_ROLL_OVER | Constant |
public static const PROXIMITY_ROLL_OVER:String = "proximityRollOver"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | AIR 3 |
Defines the value of the type property of a PROXIMITY_ROLL_OVER
touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
timestamp | (AIR only) The timestamp of the event in milliseconds relative to the start of the application. |
touchIntent | (AIR only) A value from the TouchEventIntent class. |
isTouchPointCanceled | (AIR only) true if the touch event is canceled because of the device's touch-rejection logic. |
Related API Elements
TOUCH_BEGIN | Constant |
public static const TOUCH_BEGIN:String = "touchBegin"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_BEGIN touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
TOUCH_END | Constant |
public static const TOUCH_END:String = "touchEnd"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_END touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
TOUCH_MOVE | Constant |
public static const TOUCH_MOVE:String = "touchMove"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_MOVE touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
TOUCH_OUT | Constant |
public static const TOUCH_OUT:String = "touchOut"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_OUT touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
TOUCH_OVER | Constant |
public static const TOUCH_OVER:String = "touchOver"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_OVER touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
TOUCH_ROLL_OUT | Constant |
public static const TOUCH_ROLL_OUT:String = "touchRollOut"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_ROLL_OUT touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
TOUCH_ROLL_OVER | Constant |
public static const TOUCH_ROLL_OVER:String = "touchRollOver"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_ROLL_OVER touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
TOUCH_TAP | Constant |
public static const TOUCH_TAP:String = "touchTap"| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.1, AIR 2, Flash Lite 4 |
Defines the value of the type property of a TOUCH_TAP touch event object.
The dispatched TouchEvent object has the following properties:
| Property | Value |
|---|---|
altKey | true if the Alt key is active (Windows or Linux). |
bubbles | true |
cancelable | false; there is no default behavior to cancel. |
commandKey | true on the Mac if the Command key is active; false if it is inactive. Always false on Windows. |
controlKey | true if the Ctrl or Control key is active; false if it is inactive. |
ctrlKey | true on Windows or Linux if the Ctrl key is active. true on Mac if either the Ctrl key or the Command key is active. Otherwise, false. |
currentTarget | The object that is actively processing the Event object with an event listener. |
eventPhase | The current phase in the event flow. |
isRelatedObjectInaccessible | true if the relatedObject property is set to null because of security sandbox rules. |
localX | The horizontal coordinate at which the event occurred relative to the containing sprite. |
localY | The vertical coordinate at which the event occurred relative to the containing sprite. |
pressure | A value between 0.0 and 1.0 indicating force of the contact with the device. If the device does not support detecting the pressure, the value is 1.0. |
relatedObject | A reference to a display list object related to the event. |
shiftKey | true if the Shift key is active; false if it is inactive. |
sizeX | Width of the contact area. |
sizeY | Height of the contact area. |
stageX | The horizontal coordinate at which the event occurred in global stage coordinates. |
stageY | The vertical coordinate at which the event occurred in global stage coordinates. |
target | The InteractiveObject instance under the touching device.
The target is not always the object in the display list
that registered the event listener. Use the currentTarget
property to access the object in the display list that is currently processing the event. |
touchPointID | A unique identification number (as an int) assigned to the touch point. |
Related API Elements
Example ( How to use this example )
The following example displays a message when the
square drawn on mySprite is tapped on a touch-enabled screen:
Multitouch.inputMode=MultitouchInputMode.TOUCH_POINT;
var mySprite:Sprite = new Sprite();
var myTextField:TextField = new TextField();
mySprite.graphics.beginFill(0x336699);
mySprite.graphics.drawRect(0,0,40,40);
addChild(mySprite);
mySprite.addEventListener(TouchEvent.TOUCH_TAP, taphandler);
function taphandler(e:TouchEvent): void {
myTextField.text = "I've been tapped";
myTextField.y = 50;
addChild(myTextField);
}
Examples How to use this example
TouchEventExample.as
The following example shows event handling for the
TOUCH_BEGIN, TOUCH_MOVE, and TOUCH_END events.
While the point of contact moves across the screen (onTouchMove), the x-coordinate relative to the stage is traced to output.
For the Sprite.startTouchDrag parameters in the onTouchBegin function, the value for touchPointID is the value assigned to the event object.
The bounds parameter is the rectangle defining the boundaries of
the parent display object (bg is a display object containing MySprite).
Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;
MySprite.addEventListener(TouchEvent.TOUCH_BEGIN, onTouchBegin);
MySprite.addEventListener(TouchEvent.TOUCH_MOVE, onTouchMove);
MySprite.addEventListener(TouchEvent.TOUCH_END, onTouchEnd);
function onTouchBegin(eBegin:TouchEvent) {
eBegin.target.startTouchDrag(eBegin.touchPointID, false, bg.getRect(this));
trace("touch begin");
}
function onTouchMove(eMove:TouchEvent) {
trace(eMove.stageX);
}
function onTouchEnd(eEnd:TouchEvent) {
eEnd.target.stopTouchDrag(eEnd.touchPointID);
trace("touch end");
}
TouchExample2.as
The following example shows how to handle touch events and touch event phases, as well as the
Multitouch.maxTouchPoints and the
touch event object's touchPointID properties.
This example comes from Christian Cantrell, and is explained in more detail in his quickstart:
Multi-touch and gesture support on the Flash Platform.
package
{
import flash.display.Sprite;
import flash.events.TouchEvent;
import flash.text.AntiAliasType;
import flash.text.TextField;
import flash.text.TextFormat;
import flash.ui.Multitouch;
import flash.ui.MultitouchInputMode;
[SWF(width=320, height=460, frameRate=24, backgroundColor=0xEB7F00)]
public class TouchExample2 extends Sprite
{
private var dots:Object;
private var labels:Object;
private var labelFormat:TextFormat;
private var dotCount:uint;
private var dotsLeft:TextField;
private static const LABEL_SPACING:uint = 15;
public function TouchExample2()
{
super();
this.labelFormat = new TextFormat();
labelFormat.color = 0xACF0F2;
labelFormat.font = "Helvetica";
labelFormat.size = 11;
this.dotCount = 0;
this.dotsLeft = new TextField();
this.dotsLeft.width = 300;
this.dotsLeft.defaultTextFormat = this.labelFormat;
this.dotsLeft.x = 3;
this.dotsLeft.y = 0;
this.stage.addChild(this.dotsLeft);
this.updateDotsLeft();
this.dots = new Object();
this.labels = new Object();
Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;
this.stage.addEventListener(TouchEvent.TOUCH_BEGIN, onTouchBegin);
this.stage.addEventListener(TouchEvent.TOUCH_MOVE, onTouchMove);
this.stage.addEventListener(TouchEvent.TOUCH_END, onTouchEnd);
}
private function onTouchBegin(e:TouchEvent):void
{
if (this.dotCount == Multitouch.maxTouchPoints) return;
var dot:Sprite = this.getCircle();
dot.x = e.stageX;
dot.y = e.stageY;
this.stage.addChild(dot);
dot.startTouchDrag(e.touchPointID, true);
this.dots[e.touchPointID] = dot;
++this.dotCount;
var label:TextField = this.getLabel(e.stageX + ", " + e.stageY);
label.x = 3;
label.y = this.dotCount * LABEL_SPACING;
this.stage.addChild(label);
this.labels[e.touchPointID] = label;
this.updateDotsLeft();
}
private function onTouchMove(e:TouchEvent):void
{
var label:TextField = this.labels[e.touchPointID];
label.text = (e.stageX + ", " + e.stageY);
}
private function onTouchEnd(e:TouchEvent):void
{
var dot:Sprite = this.dots[e.touchPointID];
var label:TextField = this.labels[e.touchPointID];
this.stage.removeChild(dot);
this.stage.removeChild(label);
delete this.dots[e.touchPointID];
delete this.labels[e.touchPointID];
--this.dotCount;
this.updateDotsLeft();
}
private function getCircle(circumference:uint = 40):Sprite
{
var circle:Sprite = new Sprite();
circle.graphics.beginFill(0x1695A3);
circle.graphics.drawCircle(0, 0, circumference);
return circle;
}
private function getLabel(initialText:String):TextField
{
var label:TextField = new TextField();
label.defaultTextFormat = this.labelFormat;
label.selectable = false;
label.antiAliasType = AntiAliasType.ADVANCED;
label.text = initialText;
return label;
}
private function updateDotsLeft():void
{
this.dotsLeft.text = "Touches Remaining: " + (Multitouch.maxTouchPoints - this.dotCount);
}
}
}
Wed Nov 21 2018, 06:34 AM -08:00