mx.utils.DisplayUtil - ActionScript® 3.0 Reference for the Adobe® Flash® Platform

Package	mx.utils
Class	public class DisplayUtil
Inheritance	DisplayUtil Object

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The DisplayUtil utility class is an all-static class with utility methods related to DisplayObjects. You do not create instances of the DisplayUtil class; instead you call static methods such as the DisplayUtil.walkDisplayObjects().

Public Properties

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	Property		Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object

Public Methods

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	Method		Defined By
		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
		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
		walkDisplayObjects(displayObject:DisplayObject, callbackFunction:Function):void [static] Recursively calls the specified function on each node in the specified DisplayObject's tree, passing it a reference to that DisplayObject.	DisplayUtil

Method Detail

walkDisplayObjects

()

method

public static function walkDisplayObjects(displayObject:DisplayObject, callbackFunction:Function):void

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Recursively calls the specified function on each node in the specified DisplayObject's tree, passing it a reference to that DisplayObject.

Parameters

	`displayObject:DisplayObject` — The target DisplayObject.

	`callbackFunction:Function` — The method to call on each node in the specified DisplayObject's tree.

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walkDisplayObjects