Adobe® Flex® 4 Language Reference
Show Packages and Classes List |  Packages  |  Classes  |  Index  |  Appendixes
mx.utils 
DisplayUtil 
Packagemx.utils
Classpublic class DisplayUtil
InheritanceDisplayUtil Inheritance 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
 PropertyDefined By
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
Public Methods
 MethodDefined By
 Inherited
hasOwnProperty(name:String):Boolean
Indicates whether an object has a specified property defined.
Object
 Inherited
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
 Inherited
propertyIsEnumerable(name:String):Boolean
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
toLocaleString():String
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
toString():String
Returns the string representation of the specified object.
Object
 Inherited
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.




© 2010 Adobe Systems Incorporated. All rights reserved.
Thu May 20 2010, 02:19 AM -07:00