flash.display.NativeMenu (Flex 4 Beta)

Menu	Instance	Capability test	Supported on	Default provided?
Application	`NativeApplication.nativeApplication.menu`	`NativeApplication.supportsMenu`	Mac OS X	Yes
Window	`NativeWindow.menu`	`NativeWindow.supportsMenu`	Windows, Linux	No
Dock icon	`NativeApplication.nativeApplication.icon.menu`	`NativeApplication.supportsDockIcon`	Mac OS X	Yes
System tray icon	`NativeApplication.nativeApplication.icon.menu`	`NativeApplication.supportsSystemTrayIcon`	Windows, Linux	No
Context	`InteractiveObject.contextMenu`	Always supported	All	No
Pop-up	Any NativeMenu instance	Always supported	All	No

	Property	Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		items : Array The array of NativeMenuItem objects in this menu.	NativeMenu
		numItems : int [read-only] The number of NativeMenuItem objects in this menu.	NativeMenu
		parent : NativeMenu [read-only] The parent menu.	NativeMenu
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object

	Method	Defined By
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.	EventDispatcher
		addItem(item:NativeMenuItem):NativeMenuItem Adds a menu item at the bottom of the menu.	NativeMenu
		addItemAt(item:NativeMenuItem, index:int):NativeMenuItem Inserts a menu item at the specified position.	NativeMenu
		addSubmenu(submenu:NativeMenu, label:String):NativeMenuItem Adds a submenu to the menu by inserting a new menu item.	NativeMenu
		addSubmenuAt(submenu:NativeMenu, index:int, label:String):NativeMenuItem Adds a submenu to the menu by inserting a new menu item at the specified position.	NativeMenu
		clone():NativeMenu Creates a copy of the menu and all items.	NativeMenu
		containsItem(item:NativeMenuItem):Boolean Reports whether this menu contains the specified menu item.	NativeMenu
		dispatchEvent(event:Event):Boolean Dispatches an event into the event flow.	EventDispatcher
		display(stage:Stage, stageX:Number, stageY:Number):void Pops up this menu at the specified location.	NativeMenu
		getItemAt(index:int):NativeMenuItem Gets the menu item at the specified index.	NativeMenu
		getItemByName(name:String):NativeMenuItem Gets the menu item with the specified name.	NativeMenu
		getItemIndex(item:NativeMenuItem):int Gets the position of the specified item.	NativeMenu
		hasEventListener(type:String):Boolean Checks whether the EventDispatcher object has any listeners registered for a specific type of event.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		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
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		removeAllItems():void Removes all items from the menu.	NativeMenu
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Removes a listener from the EventDispatcher object.	EventDispatcher
		removeItem(item:NativeMenuItem):NativeMenuItem Removes the specified menu item.	NativeMenu
		removeItemAt(index:int):NativeMenuItem Removes and returns the menu item at the specified index.	NativeMenu
		setItemIndex(item:NativeMenuItem, index:int):void Moves a menu item to the specified position.	NativeMenu
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object
		willTrigger(type:String):Boolean Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.	EventDispatcher

Summary	Defined By
activate	[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.	EventDispatcher
deactivate	[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.	EventDispatcher
displaying	Dispatched by this NativeMenu object immediately before the menu is to be displayed.	NativeMenu
select	Dispatched by this NativeMenu object when one of its menu items or an item in one of its descendant submenus is selected.	NativeMenu

items:Array

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

The array of NativeMenuItem objects in this menu.

The array is sorted in display order.

Note: This property is read-only in AIR 1.0. It became read/write in AIR 1.1.

Implementation
public function get items():Array
public function set items(value:Array):void

numItems:int [read-only]

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

The number of NativeMenuItem objects in this menu.

Implementation
public function get numItems():int

parent:NativeMenu [read-only]

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

The parent menu.

The parent of the root (top-level) menu object is null.

Implementation
public function get parent():NativeMenu

public function addItem(item:NativeMenuItem):NativeMenuItem

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Adds a menu item at the bottom of the menu.

When creating a context menu, you can add either NativeMenuItem or ContextMenuItem objects. However, it is advisable to use only one type of object in a context menu so that all items in the menu have the same properties.

Note: Adding an item to a menu can cause an application to hang if the item's submenu is set to the menu itself (causing a circular reference).

Parameters

item:NativeMenuItem — The NativeMenuItem object to add at the bottom of the menu.

Returns

NativeMenuItem

Throws

	`ArgumentError` — If `item` is `null`.

	`ArgumentError` — If `item` is a member of another menu.

public function addItemAt(item:NativeMenuItem, index:int):NativeMenuItem

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Inserts a menu item at the specified position.

Note: Adding an item to a menu can cause an application to hang if the item's submenu is set to the menu itself (causing a circular reference).

Parameters

	`item:NativeMenuItem` — The NativeMenuItem object to insert.

	`index:int` — The (zero-based) position in menu at which to insert the menu item.

Returns

NativeMenuItem

Throws

	`ArgumentError` — If `item` is `null`.

	`ArgumentError` — If `item` is a member of another menu.

	`RangeError` — If the index is outside the bounds of the menu's `items` array.

public function addSubmenu(submenu:NativeMenu, label:String):NativeMenuItem

Runtime Versions:

AIR 1.0

Adds a submenu to the menu by inserting a new menu item.

Calling the addSubMenu() method is equivalent to creating a new menu item, adding it to the menu, and assigning a NativeMenu object to the item's submenu property.

Note: Adding a menu as a submenu of itself (in a circular reference) can cause an application to hang.

Parameters

	`submenu:NativeMenu` — The NativeMenu object that defines the submenu to be added.

	`label:String` — The display label for the menu item to be added.

Returns

NativeMenuItem — The NativeMenuItem object created for the submenu.

public function addSubmenuAt(submenu:NativeMenu, index:int, label:String):NativeMenuItem

Runtime Versions:

AIR 1.0

Adds a submenu to the menu by inserting a new menu item at the specified position.

Calling the addSubMenuAt() method is equivalent to creating a new menu item, inserting it at the desired position in the menu, and assigning a NativeMenu object to the item's submenu property.

Note: Adding a menu as a submenu of itself (in a circular reference) can cause an application to hang.

Parameters

	`submenu:NativeMenu` — The NativeMenu object that defines the submenu to be added.

	`index:int` — The position in the `items` array of this menu at which to insert the menu item to be added.

	`label:String` — The display label for the menu item to be added.

Returns

NativeMenuItem — The NativeMenuItem object created for the submenu.

public function clone():NativeMenu

Runtime Versions:

AIR 1.0

Creates a copy of the menu and all items.

Returns

NativeMenu

public function containsItem(item:NativeMenuItem):Boolean

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Reports whether this menu contains the specified menu item.

Parameters

item:NativeMenuItem — The NativeMenuItem object to look up.

Returns

Boolean — true if item is in this menu.

public function display(stage:Stage, stageX:Number, stageY:Number):void

Runtime Versions:

AIR 1.0

Pops up this menu at the specified location.

Parameters

	`stage:Stage` — The Stage object on which to display this menu.

	`stageX:Number` — The number of horizontal pixels, relative to the origin of stage, at which to display this menu.

	`stageY:Number` — The number of vertical pixels, relative to the origin of stage, at which to display this menu.

public function getItemAt(index:int):NativeMenuItem

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Gets the menu item at the specified index.

Parameters

index:int — The (zero-based) position of the item to return.

Returns

NativeMenuItem — The NativeMenuItem object at the specified position in the menu.

Throws

RangeError — If index is outside the bounds of the menu's items array.

public function getItemByName(name:String):NativeMenuItem

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Gets the menu item with the specified name.

Note: The name property of menu items is not assigned by default.

Parameters

name:String — The string to look up.

Returns

NativeMenuItem — The NativeMenuItem object with the specified name or null, if no such item exists in the menu.

public function getItemIndex(item:NativeMenuItem):int

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Gets the position of the specified item.

Parameters

item:NativeMenuItem — The NativeMenuItem object to look up.

Returns

int — The (zero-based) position of the specified item in this menu or null, if the item is not in this menu.

public function removeAllItems():void

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Removes all items from the menu.

public function removeItem(item:NativeMenuItem):NativeMenuItem

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Removes the specified menu item.

Parameters

item:NativeMenuItem — The NativeMenuItem object to remove from this menu.

Returns

NativeMenuItem

Throws

RangeError — If the item is not in this menu

public function removeItemAt(index:int):NativeMenuItem

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Removes and returns the menu item at the specified index.

Parameters

index:int — The (zero-based) position of the item to remove.

Returns

NativeMenuItem — The NativeMenuItem object removed.

Throws

RangeError — If index is outside the bounds of this menu's items array.

public function setItemIndex(item:NativeMenuItem, index:int):void

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0

Moves a menu item to the specified position. If the item is not already in the menu, calling this method adds the item to the menu.

Parameters

	`item:NativeMenuItem` — The NativeMenuItem object to move.

	`index:int` — The (zero-based) position in the menu to which to move the `item`.

Throws

RangeError — If index is outside the bounds of the menu's items array.

Event Object Type: flash.events.Event
property Event.type = flash.events.Event.DISPLAYING

Runtime Versions:

AIR 1.0

Dispatched by this NativeMenu object immediately before the menu is to be displayed.

Listen to this event to update the menu before it is displayed. Displaying events are also dispatched by the items in a menu.

The Event.DISPLAYING constant defines the value of the type property of a displaying event object.

Note: This event does not go through a "capture phase" and is dispatched directly to the target, whether the target is on the display list or not.

This event has the following properties:

Property	Value
`bubbles`	`false`
`cancelable`	`false`
`currentTarget`	The object that is actively processing the Event object with an event listener.
`target`	The object that is about to be displayed.

Event Object Type: flash.events.Event
property Event.type = flash.events.Event.SELECT

Runtime Versions:

AIR 1.0

Dispatched by this NativeMenu object when one of its menu items or an item in one of its descendant submenus is selected.

A select event bubbles from a menu item to its containing menu and on up through the parent menu chain to the root menu object. The target property of the event object references the selected NativeMenuItem object; the currentTarget property references this NativeMenu object.

The Event.SELECT constant defines the value of the type property of a select 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.
`target`	The object on which an item has been selected.

Adobe® Flex® 4 Beta Language Reference		All Packages \| All Classes \| Language Elements \| Index \| Appendixes \| Conventions \| Show Frames Hide Frames
NativeMenu	Properties \| Methods \| Events

Package	flash.display
Class	public class NativeMenu
Inheritance	NativeMenu EventDispatcher Object
Subclasses	ContextMenu