mx.managers.IFocusManagerContainer - Adobe® Flex® 4 Language Reference (Flex 4)

Package	mx.managers
Interface	public interface IFocusManagerContainer extends IEventDispatcher
Implementors	Container, Menu, SkinnableContainerBase

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The IFocusManagerContainer interface defines the interface that containers implement to host a FocusManager. The PopUpManager automatically installs a FocusManager in any IFocusManagerContainer it pops up.

Public Properties

	Property		Defined By
		defaultButton : IFlexDisplayObject The Button control designated as the default button for the container.	IFocusManagerContainer
		focusManager : IFocusManager The FocusManager for this component.	IFocusManagerContainer
		systemManager : ISystemManager [read-only] Returns the SystemManager object used by this component.	IFocusManagerContainer

Public Methods

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Show Inherited Public Methods

	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.	IEventDispatcher
		contains(child:DisplayObject):Boolean Determines whether the specified display object is a child of the container instance or the instance itself.	IFocusManagerContainer
		dispatchEvent(event:Event):Boolean Dispatches an event into the event flow.	IEventDispatcher
		hasEventListener(type:String):Boolean Checks whether the EventDispatcher object has any listeners registered for a specific type of event.	IEventDispatcher
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Removes a listener from the EventDispatcher object.	IEventDispatcher
		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.	IEventDispatcher

Property Detail

defaultButton

property

defaultButton:IFlexDisplayObject

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The Button control designated as the default button for the container. When controls in the container have focus, pressing the Enter key is the same as clicking this Button control.

The default value is null.

Implementation
public function get defaultButton():IFlexDisplayObject
public function set defaultButton(value:IFlexDisplayObject):void

focusManager

property

focusManager:IFocusManager

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The FocusManager for this component. The FocusManager must be in a focusManager property.

Implementation
public function get focusManager():IFocusManager
public function set focusManager(value:IFocusManager):void

systemManager

property

systemManager:ISystemManager [read-only]

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Returns the SystemManager object used by this component.

Implementation
public function get systemManager():ISystemManager

Method Detail

contains

()

method

public function contains(child:DisplayObject):Boolean

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Determines whether the specified display object is a child of the container instance or the instance itself. The search includes the entire display list including this container instance. Grandchildren, great-grandchildren, and so on each return true.

Parameters

child:DisplayObject — The child object to test.

Returns

Boolean — true if the child object is a child of the container or the container itself; otherwise false.