Packageflash.events
Classpublic class InvokeEvent
InheritanceInvokeEvent Inheritance Event Inheritance Object

Language version: ActionScript 3.0
Runtime version: AIR 1.0

The NativeApplication object of an AIR application dispatches an invoke event when the application is invoked.

The NativeApplication object always dispatches an invoke event when an application is launched, but the event may be dispatched at other times as well. For example, a running application dispatches an additional InvokeEvent when a user activates a file associated with the application.

Only a single instance of a particular application can be launched. Subsequent attempts to launch the application will result in a new invoke event dispatched by the NativeApplication object of the running instance. It is an application's responsibility to handle this event and take the appropriate action, such as opening a new application window to display the data in a file.

InvokeEvent objects are dispatched by the NativeApplication object (NativeApplication.nativeApplication). To receive invoke events, call the addEventListener() method of the NativeApplication object. When an event listener registers for an invoke event, it will also receive all invoke events that occurred before the registration. These earlier events are dispatched after the call to addEventListener() returns, but not necessarily before a new invoke event that might be might be dispatched after registration. Thus, you should not rely on dispatch order.

See also

flash.events.BrowserInvokeEvent
flash.desktop.NativeApplication


Public Properties
 PropertyDefined by
  arguments : Array
[read-only] The array of string arguments passed during this invocation.
InvokeEvent
 Inheritedbubbles : Boolean
Indicates whether an event is a bubbling event.
Event
 Inheritedcancelable : Boolean
Indicates whether the behavior associated with the event can be prevented.
Event
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
  currentDirectory : File
[read-only] The directory that should be used to resolve any relative paths in the arguments array.
InvokeEvent
 InheritedcurrentTarget : Object
The object that is actively processing the Event object with an event listener.
Event
 InheritedeventPhase : uint
The current phase in the event flow.
Event
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
  reason : String
[read-only] The reason for this InvokeEvent.
InvokeEvent
 Inheritedtarget : Object
The event target.
Event
 Inheritedtype : String
The type of event.
Event
Public Methods
 MethodDefined by
  
InvokeEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, dir:File = null, argv:Array = null, reason:String = "standard")
The constructor function for the InvokeEvent class.
InvokeEvent
  
Creates a new copy of this event.
InvokeEvent
 Inherited
formatToString(className:String, ... arguments):String
A utility function for implementing the toString() method in custom ActionScript 3.0 Event classes.
Event
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Checks whether the preventDefault() method has been called on the event.
Event
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Cancels an event's default behavior if that behavior can be canceled.
Event
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Prevents processing of any event listeners in the current node and any subsequent nodes in the event flow.
Event
 Inherited
Prevents processing of any event listeners in nodes subsequent to the current node in the event flow.
Event
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns a string containing all the properties of the Event object.
Event
 Inherited
Returns the primitive value of the specified object.
Object
Public Constants
 ConstantDefined by
 InheritedACTIVATE : String = "activate"
[static] The ACTIVATE constant defines the value of the type property of an activate event object.
Event
 InheritedADDED : String = "added"
[static] The Event.ADDED constant defines the value of the type property of an added event object.
Event
 InheritedADDED_TO_STAGE : String = "addedToStage"
[static] The Event.ADDED_TO_STAGE constant defines the value of the type property of an addedToStage event object.
Event
 InheritedBROWSER_ZOOM_CHANGE : String = "browserZoomChange"
[static] The Event.BROWSER_ZOOM_CHANGE constant defines the value of the type property of an browserZoomChange event object.
Event
 InheritedCANCEL : String = "cancel"
[static] The Event.CANCEL constant defines the value of the type property of a cancel event object.
Event
 InheritedCHANGE : String = "change"
[static] The Event.CHANGE constant defines the value of the type property of a change event object.
Event
 InheritedCHANNEL_MESSAGE : String = "channelMessage"
[static] The Event.CHANNEL_MESSAGE constant defines the value of the type property of a channelMessage event object.
Event
 InheritedCHANNEL_STATE : String = "channelState"
[static] The Event.CHANNEL_STATE constant defines the value of the type property of a channelState event object.
Event
 InheritedCLEAR : String = "clear"
[static] The Event.CLEAR constant defines the value of the type property of a clear event object.
Event
 InheritedCLOSE : String = "close"
[static] The Event.CLOSE constant defines the value of the type property of a close event object.
Event
 InheritedCLOSING : String = "closing"
[static] The Event.CLOSING constant defines the value of the type property of a closing event object.
Event
 InheritedCOMPLETE : String = "complete"
[static] The Event.COMPLETE constant defines the value of the type property of a complete event object.
Event
 InheritedCONNECT : String = "connect"
[static] The Event.CONNECT constant defines the value of the type property of a connect event object.
Event
 InheritedCONTEXT3D_CREATE : String = "context3DCreate"
[static] The Event.CONTEXT3D_CREATE constant defines the value of the type property of a context3Dcreate event object.
Event
 InheritedCOPY : String = "copy"
[static] Defines the value of the type property of a copy event object.
Event
 InheritedCUT : String = "cut"
[static] Defines the value of the type property of a cut event object.
Event
 InheritedDEACTIVATE : String = "deactivate"
[static] The Event.DEACTIVATE constant defines the value of the type property of a deactivate event object.
Event
 InheritedDISPLAYING : String = "displaying"
[static] The Event.DISPLAYING constant defines the value of the type property of a displaying event object.
Event
 InheritedENTER_FRAME : String = "enterFrame"
[static] The Event.ENTER_FRAME constant defines the value of the type property of an enterFrame event object.
Event
 InheritedEXIT_FRAME : String = "exitFrame"
[static] The Event.EXIT_FRAME constant defines the value of the type property of an exitFrame event object.
Event
 InheritedEXITING : String = "exiting"
[static] The Event.EXITING constant defines the value of the type property of an exiting event object.
Event
 InheritedFRAME_CONSTRUCTED : String = "frameConstructed"
[static] The Event.FRAME_CONSTRUCTED constant defines the value of the type property of an frameConstructed event object.
Event
 InheritedFRAME_LABEL : String = "frameLabel"
[static] The Event.FRAME_LABEL constant defines the value of the type property of an frameLabel event object.
Event
 InheritedFULLSCREEN : String = "fullScreen"
[static] The Event.FULL_SCREEN constant defines the value of the type property of a fullScreen event object.
Event
 InheritedHTML_BOUNDS_CHANGE : String = "htmlBoundsChange"
[static] The Event.HTML_BOUNDS_CHANGE constant defines the value of the type property of an htmlBoundsChange event object.
Event
 InheritedHTML_DOM_INITIALIZE : String = "htmlDOMInitialize"
[static] The Event.HTML_DOM_INITIALIZE constant defines the value of the type property of an htmlDOMInitialize event object.
Event
 InheritedHTML_RENDER : String = "htmlRender"
[static] The Event.HTML_RENDER constant defines the value of the type property of an htmlRender event object.
Event
 InheritedID3 : String = "id3"
[static] The Event.ID3 constant defines the value of the type property of an id3 event object.
Event
 InheritedINIT : String = "init"
[static] The Event.INIT constant defines the value of the type property of an init event object.
Event
  INVOKE : String = "invoke"
[static] The InvokeEvent.INVOKE constant defines the value of the type property of an InvokeEvent object.
InvokeEvent
 InheritedLOCATION_CHANGE : String = "locationChange"
[static] The Event.LOCATION_CHANGE constant defines the value of the type property of a locationChange event object.
Event
 InheritedMOUSE_LEAVE : String = "mouseLeave"
[static] The Event.MOUSE_LEAVE constant defines the value of the type property of a mouseLeave event object.
Event
 InheritedNETWORK_CHANGE : String = "networkChange"
[static] The Event.NETWORK_CHANGE constant defines the value of the type property of a networkChange event object.
Event
 InheritedOPEN : String = "open"
[static] The Event.OPEN constant defines the value of the type property of an open event object.
Event
 InheritedPASTE : String = "paste"
[static] The Event.PASTE constant defines the value of the type property of a paste event object.
Event
 InheritedPREPARING : String = "preparing"
[static] The Event.PREPARING constant defines the value of the type property of a preparing event object.
Event
 InheritedREMOVED : String = "removed"
[static] The Event.REMOVED constant defines the value of the type property of a removed event object.
Event
 InheritedREMOVED_FROM_STAGE : String = "removedFromStage"
[static] The Event.REMOVED_FROM_STAGE constant defines the value of the type property of a removedFromStage event object.
Event
 InheritedRENDER : String = "render"
[static] The Event.RENDER constant defines the value of the type property of a render event object.
Event
 InheritedRESIZE : String = "resize"
[static] The Event.RESIZE constant defines the value of the type property of a resize event object.
Event
 InheritedSCROLL : String = "scroll"
[static] The Event.SCROLL constant defines the value of the type property of a scroll event object.
Event
 InheritedSELECT : String = "select"
[static] The Event.SELECT constant defines the value of the type property of a select event object.
Event
 InheritedSELECT_ALL : String = "selectAll"
[static] The Event.SELECT_ALL constant defines the value of the type property of a selectAll event object.
Event
 InheritedSOUND_COMPLETE : String = "soundComplete"
[static] The Event.SOUND_COMPLETE constant defines the value of the type property of a soundComplete event object.
Event
 InheritedSTANDARD_ERROR_CLOSE : String = "standardErrorClose"
[static] The Event.STANDARD_ERROR_CLOSE constant defines the value of the type property of a standardErrorClose event object.
Event
 InheritedSTANDARD_INPUT_CLOSE : String = "standardInputClose"
[static] The Event.STANDARD_INPUT_CLOSE constant defines the value of the type property of a standardInputClose event object.
Event
 InheritedSTANDARD_OUTPUT_CLOSE : String = "standardOutputClose"
[static] The Event.STANDARD_OUTPUT_CLOSE constant defines the value of the type property of a standardOutputClose event object.
Event
 InheritedSUSPEND : String = "suspend"
[static] The Event.SUSPEND constant defines the value of the type property of an suspend event object.
Event
 InheritedTAB_CHILDREN_CHANGE : String = "tabChildrenChange"
[static] The Event.TAB_CHILDREN_CHANGE constant defines the value of the type property of a tabChildrenChange event object.
Event
 InheritedTAB_ENABLED_CHANGE : String = "tabEnabledChange"
[static] The Event.TAB_ENABLED_CHANGE constant defines the value of the type property of a tabEnabledChange event object.
Event
 InheritedTAB_INDEX_CHANGE : String = "tabIndexChange"
[static] The Event.TAB_INDEX_CHANGE constant defines the value of the type property of a tabIndexChange event object.
Event
 InheritedTEXT_INTERACTION_MODE_CHANGE : String = "textInteractionModeChange"
[static] The Event.TEXT_INTERACTION_MODE_CHANGE constant defines the value of the type property of a interaction mode event object.
Event
 InheritedTEXTURE_READY : String = "textureReady"
[static] The Event.TEXTURE_READY constant defines the value of the type property of a textureReady event object.
Event
 InheritedUNLOAD : String = "unload"
[static] The Event.UNLOAD constant defines the value of the type property of an unload event object.
Event
 InheritedUSER_IDLE : String = "userIdle"
[static] The Event.USER_IDLE constant defines the value of the type property of a userIdle event object.
Event
 InheritedUSER_PRESENT : String = "userPresent"
[static] The Event.USER_PRESENT constant defines the value of the type property of a userPresent event object.
Event
 InheritedVIDEO_FRAME : String = "videoFrame"
[static] The Event.VIDEO_FRAME constant defines the value of the type property of a videoFrame event object.
Event
 InheritedWORKER_STATE : String = "workerState"
[static] The Event.WORKER_STATE constant defines the value of the type property of a workerState event object.
Event
Property detail
argumentsproperty
arguments:Array  [read-only]

Runtime version: AIR 1.0

The array of string arguments passed during this invocation. If this is a command line invocation, the array contains the command line arguments (excluding the process name).

On mobile platforms, this property contains the array of options with which the application was launched, not the command-line arguments. Additionally, on mobile platforms, when reason is InvokeEventReason.OPEN_URL, the contents of the arguments Array vary, as follows:

Note: When multiple files are selected and opened on Mac® OS X, AIR dispatches a single invoke event containing the names of all the selected files in the arguments array. On Windows® and Linux, however, AIR dispatches a separate invoke event for each selected file containing only that filename in the arguments array.

Implementation
    public function get arguments():Array
currentDirectoryproperty 
currentDirectory:File  [read-only]

Runtime version: AIR 1.0

The directory that should be used to resolve any relative paths in the arguments array.

If an application is started from the command line, this property is typically set to the current working directory of the command line shell from which the application was started. If an application is launched from the GUI shell, this is typically the file system root.

Implementation
    public function get currentDirectory():File
reasonproperty 
reason:String  [read-only]

Runtime version: AIR 1.5.1

The reason for this InvokeEvent. This property indicates whether the application was launched manually by the user or automatically at login. Possible values are enumerated as constants in the InvokeEventReason class:

InvokeEventReason constant Meaning
LOGIN Launched automatically at at login.
NOTIFICATION Launched in reponse to a notification (iOS only).
OPEN_URL Launched because the application was invoked by another application.
STANDARD Launched for any other reason.

Note: On mobile platforms, the reason property is never set to LOGIN.

Implementation
    public function get reason():String

See also

Constructor detail
InvokeEvent()constructor
public function InvokeEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, dir:File = null, argv:Array = null, reason:String = "standard")

Language version: ActionScript 3.0
Runtime version: AIR 1.0

The constructor function for the InvokeEvent class.

Parameters
type:String — The type of the event, accessible as Event.type.
 
bubbles:Boolean (default = false) — Set to false for an InvokeEvent object.
 
cancelable:Boolean (default = false) — Set to false for an InvokeEvent object.
 
dir:File (default = null) — The directory that should be used to resolve any relative paths in the arguments array.
 
argv:Array (default = null) — An array of arguments (strings) to pass to the application.
 
reason:String (default = "standard") — the cause of the event: InvokeEventReason.LOGIN, InvokeEventReason.STANDARD, InvokeEventReason.OPEN_URL, or InvokeEventReason.NOTIFICATION. (This parameter is available as of AIR version 1.5.1. OPEN_URL and NOTIFICATION are available as of AIR version 3.5.)

See also

Method detail
clone()method
public override function clone():Event

Runtime version: AIR 1.0

Creates a new copy of this event.

Returns
Event — The copy of the event.
Constant detail
INVOKEconstant
public static const INVOKE:String = "invoke"

Language version: ActionScript 3.0
Runtime version: AIR 1.0

The InvokeEvent.INVOKE constant defines the value of the type property of an InvokeEvent object.

The InvokeEvent object has the following properties:

PropertiesValues
argumentsThe array of string arguments passed during this invocation.
currentDirectorya File object representing the directory that should be used to resolve any relative paths in the arguments array.
reasona code indicating whether the invoke event was dispatched because the application started automatically at login (InvokeEventReason.LOGIN), started as a response to a remote notification (InvokeEventReason.NOTIFICATION - iOS only), because the application was invoked by another application (InvokeEventReason.OPEN_URL), or for another reason (InvokeEventReason.STANDARD). Available as of AIR version 1.5.1.
bubblesfalse.
cancelablefalse; there is no default behavior to cancel.
currentTargetIndicates the object that is actively processing this InvokeEvent object with an event listener.
targetAlways the NativeApplication object.

See also