Adobe® Flex® 4 Language Reference
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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
Indicates whether an object has a specified property defined.
Object
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
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.