| Package | mx.resources | 
| Interface | public interface IResourceManager extends IEventDispatcher | 
| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
There are three main concepts involved in localization: locales, resources, and resource bundles.
A locale specifies a language and a country
  for which your application has been localized.
  For example, the locale "en_US"
  specifies English as spoken in the United States.
  (See the mx.resources.Locale class for more information.)
A resource is a named value that is locale-dependent.
  For example, your application might have a resource
  whose name is "OPEN"
  and whose value for an English locale is "Open"
  but whose value for a French locale is "Ouvrir".
A resource bundle is a named group of resources
  whose values have been localized for a particular locale.
  A resource bundle is identified by the combination of its
  bundleName and its locale,
  and has a content object that contains
  the name-value pairs for the bundle's resources.
  See the documentation for mx.resources.IResourceBundle
  for information about how you typically create resource
  bundles from properties files.
A single ResourceManager object implementing the IResourceManager
  interface manages multiple resource bundles, possibly for multiple
  locales, and provides access to the resources that they contain.
  For example, you can retrieve a specific resource as a String by calling
  resourceManager.getString(bundleName, resourceName).
All classes that extend UIComponent, Formatter, or Validator
  have a resourceManager property
  that provides a reference to the object implementing this interface.
  Other classes can call ResourceManager.getInstance()
  to obtain this object.
Resource retrieval methods such as getString()
  search for resources in the locales specified
  by the localeChain property.
  By changing this property, you can make your application
  suddenly use, for example, Japanese rather than English resources.
When your application starts, the ResourceManager is automatically populated with whatever resource bundles were compiled into the application. If you create a code module, by default the resources that its classes need are compiled into the module. When the module is loaded into an application, any bundles that the application does not already have are added to the ResourceManager.
You can compile "resource modules" which have only resources in them,
  and load them with the loadResourceModule() method
  of IResourceManager.
  With resource modules, you can support multiple locales by loading
  the resources you need at run time rather than compiling them into
  your application.
Although the ResourceManager is normally populated with resource bundles
  that were compiled into your application or loaded from modules,
  you can also programmatically create resource bundles and add them
  to the ResourceManager yourself with the addResourceBundle()
  method.
Related API Elements
| Property | Defined By | ||
|---|---|---|---|
| localeChain : Array 
      An Array of locale Strings, such as [ "en_US" ],
      which specifies one or more locales to be searched for resources. | IResourceManager | ||
| 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 | |
| 
      Adds the specified ResourceBundle to the ResourceManager
      so that its resources can be accessed by ResourceManager
      methods such as getString(). | IResourceManager | ||
|  | 
	Dispatches an event into the event flow. | IEventDispatcher | |
| 
      Searches the locales in the localeChain
      for the specified resource and returns
      the first resource bundle in which it is found. | IResourceManager | ||
| 
      Gets the value of a specified resource as a Boolean. | IResourceManager | ||
| 
      Returns an Array of Strings specifying the bundle names
      for all ResourceBundle objects that exist in the ResourceManager
      and that belong to the specified locale. | IResourceManager | ||
| 
      Gets the value of a specified resource as a Class. | IResourceManager | ||
| 
      Gets the value of a specified resource as an int. | IResourceManager | ||
| 
      Returns an Array of Strings specifying all locales for which
      ResourceBundle objects exist in the ResourceManager. | IResourceManager | ||
| 
      Gets the value of a specified resource as a Number. | IResourceManager | ||
| 
      Gets the value of a specified resource as an Object. | IResourceManager | ||
| 
      Returns an Array of Strings specifying all locales for which
      ResourceBundle objects exist in the ResourceManager,
      ordered using  user preferences as reported by
      Capabilities.language or
      Capabilities.languages. | IResourceManager | ||
| 
      Returns a ResourceBundle with the specified locale
      and bundleName that has been previously added
      to the ResourceManager with addResourceBundle(). | IResourceManager | ||
| getString(bundleName:String, resourceName:String, parameters:Array = null, locale:String = null):String 
      Gets the value of a specified resource as a String,
      after substituting specified values for placeholders. | IResourceManager | ||
| 
      Gets the value of a specified resource as an Array of Strings. | IResourceManager | ||
| 
      Gets the value of a specified resource as a uint. | IResourceManager | ||
|  | 
	Checks whether the EventDispatcher object has any listeners registered for a specific type 
	of event. | IEventDispatcher | |
| 
     Initializes the localeChain property of the ResourceManager
     using an algorithm that compares the operating system's list of user-preferred
     locales with the list of locales available in the SWF. | IResourceManager | ||
| installCompiledResourceBundles(applicationDomain:ApplicationDomain, locales:Array, bundleNames:Array, useWeakReference:Boolean = false):Array 
     Creates instances of all ResourceBundle subclasses that were compiled into the SWF
     and adds them to the ResourceManager. | IResourceManager | ||
| loadResourceModule(url:String, update:Boolean = true, applicationDomain:ApplicationDomain = null, securityDomain:SecurityDomain = null):IEventDispatcher 
      Begins loading a resource module containing resource bundles. | IResourceManager | ||
|  | 
	Removes a listener from the EventDispatcher object. | IEventDispatcher | |
| 
      Removes the specified ResourceBundle from the ResourceManager
      so that its resources can no longer be accessed by ResourceManager
      methods such as getString(). | IResourceManager | ||
| 
      Removes all ResourceBundles for the specified locale
      from the ResourceManager so that their resources
      can no longer be accessed by ResourceManager methods
      such as getString(). | IResourceManager | ||
| 
      Begins unloading a loaded resource module. | IResourceManager | ||
| 
      Dispatches a change event from the
      ResourceManager. | IResourceManager | ||
|  | 
	Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type. | IEventDispatcher | |
| localeChain | property | 
localeChain:Array| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      An Array of locale Strings, such as [ "en_US" ],
      which specifies one or more locales to be searched for resources.
      
      
When you call the ResourceManager methods getObject(),
      getString(), getStringArray(),
      getNumber(), getInt(),
      getUint(), getBoolean(), or
      getClass() to get the value of a resource,
      you specify a bundle name and a resource name,
      but not a locale.
      The ResourceManager starts with the first locale in the
      localeChain and looks for a ResourceBundle
      with the specified bundle name for that locale.
      If such a ResourceBundle exists, and the specified resource
      exists in it, then the value of that resource is returned.
      Otherwise, the ResourceManager proceeds on to the other
      locales in the localeChain.
This scheme makes it possible to have locales that do not
      necessarily contain a complete set of localized resources.
      For example, if you are localizing your application for
      Indian English rather than U.S. English, you need only
      supply resources for the en_IN locale in which the
      Indian spelling or usage differs from that in the U.S.,
      and then set the localeChain property
      to [ "en_IN", "en_US" ].
Many framework classes assume that they can always
      obtain, from some locale, the resources that they expect,
      and they will throw errors if they cannot do so.
      Therefore, you must ensure that the localeChain
      always contains a complete set of resources.
      Unless you have done a complete localization of all the
      framework's resources as well as your own application's
      resources, you can keep the "en_US" locale
      at the end of your localeChain to ensure this.
Setting this property causes the ResourceManager to dispatch
      a "change" Event.
Implementation
    public function get localeChain():Array    public function set localeChain(value:Array):void| addResourceBundle | () | method | 
 public function addResourceBundle(resourceBundle:IResourceBundle, useWeakReference:Boolean = false):void| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      Adds the specified ResourceBundle to the ResourceManager
      so that its resources can be accessed by ResourceManager
      methods such as getString().
     
      
Parameters
| resourceBundle:IResourceBundle— The resource bundle to be added. | |
| useWeakReference:Boolean(default =false)— Determines if the ResourceManager
      keeps a weak reference to the resource bundle.
      IfuseWeakReferenceistruethen the ResourceManager 
      provides a weak reference to the resource bundle. When the 
      caller chooses to use a weak reference it becomes the 
      caller's responsibility to keep a hard reference the resource bundle 
      so it is not garbaged collected prematurely. IfuseWeakReferenceisfalse, the ResourceManager keeps a hard reference to the resource
      bundle so it will not be garbage collected.When a Flex sub-application or module automatically adds its compiled
      resource bundles to the ResourceManager, it calls the  | 
| findResourceBundleWithResource | () | method | 
 public function findResourceBundleWithResource(bundleName:String, resourceName:String):IResourceBundle| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      Searches the locales in the localeChain
      for the specified resource and returns
      the first resource bundle in which it is found.
      If the resource isn't found, this method returns null.
     
      
Parameters
| bundleName:String— A bundle name such as"MyResources". | |
| resourceName:String— The name of a resource in the resource bundle. | 
| IResourceBundle— The first ResourceBundle in thelocaleChainthat contains the specified resource, ornull. | 
| getBoolean | () | method | 
 public function getBoolean(bundleName:String, resourceName:String, locale:String = null):Boolean| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as a Boolean.
This method first calls getString()
      and converts the result to lowercase.
      It then returns true
      if the result was "true".
      and false otherwise.
If the specified resource is not found,
      this method returns false.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| Boolean— The resource value, as a Boolean,
      orfalseif it is not found. | 
| getBundleNamesForLocale | () | method | 
 public function getBundleNamesForLocale(locale:String):Array| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Returns an Array of Strings specifying the bundle names for all ResourceBundle objects that exist in the ResourceManager and that belong to the specified locale.
The order of bundle names in this Array is not specified.
Parameters
| locale:String— A locale string such as"en_US". | 
| Array— An Array of bundle names. | 
Related API Elements
| getClass | () | method | 
 public function getClass(bundleName:String, resourceName:String, locale:String = null):Class| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as a Class.
This method calls getObject()
      and coerces it to type Class using the as operator.
      The result will be null if the resource value
      was not a class reference.
      It is useful if you have written a lines such as
      IMAGE=Embed("image.jpg")
      BUTTON_SKIN=ClassReference("skins.ButtonSkin_en_US")
      
in a properties file and want to obtain
      the Class that the Embed()
      or ClassReference() directive produced.
If the specified resource is not found,
      this method returns null.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| Class— The resource value, as aClass,
      ornullif it is not found. | 
| getInt | () | method | 
 public function getInt(bundleName:String, resourceName:String, locale:String = null):int| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as an int.
This method calls getObject()
      and casts the result to an int.
      It is useful if you have written a line such as:
      MINIMUM=5
      
in a properties file and want to obtain the value
      5 rather than "5".
If the specified resource is not found, this method returns 0.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| int— The resource value, as an int,
      or 0 if it is not found. | 
| getLocales | () | method | 
 public function getLocales():Array| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Returns an Array of Strings specifying all locales for which ResourceBundle objects exist in the ResourceManager.
The order of locales in this array is not specified.
Returns| Array— An Array of locale Strings. | 
| getNumber | () | method | 
 public function getNumber(bundleName:String, resourceName:String, locale:String = null):Number| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as a Number.
This method calls getObject()
      and casts the result to a Number.
      It is useful if you have written a line such as:
      LONGITUDE=170.3
      
in a properties file and want to obtain the value
      170.3 rather than "170.3".
If the specified resource is not found,
      this method returns NaN.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| Number— The resource value, as a Number,
      orNaNif it is not found. | 
| getObject | () | method | 
 public function getObject(bundleName:String, resourceName:String, locale:String = null):*| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as an Object.
The value is returned exactly as it is stored
      in the content Object of the ResourceBundle,
      with no conversion.
      If the resource was compiled from a properties files,
      the resource value in the content Object 
      is always a String unless you used the Embed()
      or ClassReference() directive, in which case
      it is a Class.
      Use the getString(), getStringArray(), 
      getNumber(), getInt()
getUint(), getBoolean(), and
      getClass() methods to convert the value
      to more specific types.
If the specified resource is not found,
      this method returns undefined.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| *— The resource value, exactly as it is stored
      in thecontentObject,
      orundefinedif the resource is not found. | 
| getPreferredLocaleChain | () | method | 
 public function getPreferredLocaleChain():Array| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      Returns an Array of Strings specifying all locales for which
      ResourceBundle objects exist in the ResourceManager,
      ordered using  user preferences as reported by
      Capabilities.language or
      Capabilities.languages.
     
      
| Array— An Array of locale Strings. | 
| getResourceBundle | () | method | 
 public function getResourceBundle(locale:String, bundleName:String):IResourceBundle| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      Returns a ResourceBundle with the specified locale
      and bundleName that has been previously added
      to the ResourceManager with addResourceBundle().
      If no such ResourceBundle exists, this method returns null.
     
      
Parameters
| locale:String— A locale string such as"en_US". | |
| bundleName:String— A bundle name such as"MyResources". | 
| IResourceBundle— The ResourceBundle with the specifiedlocaleandbundleNameif one exists; otherwisenull. | 
Related API Elements
| getString | () | method | 
 public function getString(bundleName:String, resourceName:String, parameters:Array = null, locale:String = null):String| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as a String, after substituting specified values for placeholders.
This method calls getObject()
      and then casts the result to a String.
If a parameters Array is passed to this method,
      the parameters in it are converted to Strings
      and then substituted, in order, for the placeholders
      "{0}", "{1}", and so on, in the String
      before it is returned.
If the specified resource is not found,
      this method returns null.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| parameters:Array(default =null)— An Array of parameters that are
      substituted for the placeholders.
      Each parameter is converted to a String with thetoString()method
      before being substituted. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| String— The resource value, as a String,
      ornullif it is not found. | 
| getStringArray | () | method | 
 public function getStringArray(bundleName:String, resourceName:String, locale:String = null):Array| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as an Array of Strings.
This method assumes that the resource value is a String
      containing a comma-separated list of items.
      It calls the getString() method, splits the String
      into items at the commas, and trims white space
      before and after each item.
      It is useful if you have written a line such as:
      COUNTRIES=India, China, Japan
      
in a properties file and you want to obtain the value
      [ "India", "China", "Japan" ]
      rather than the value "India, China, Japan".
If the specified resource is not found,
      this method returns null.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| Array— The resource value, as an Array of Strings,
      ornullif it is not found. | 
| getUint | () | method | 
 public function getUint(bundleName:String, resourceName:String, locale:String = null):uint| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Gets the value of a specified resource as a uint.
This method calls the getObject() method
      and casts the result to a uint.
      It is useful if you have written a line such as:
      MINIMUM=5
      
in a properties file and want to obtain the value
      5 rather than "5".
If the specified resource is not found, this method returns 0.
Parameters
| bundleName:String— The name of a resource bundle. | |
| resourceName:String— The name of a resource in the resource bundle. | |
| locale:String(default =null)— A specific locale to be used for the lookup,
      ornullto search all locales
      in thelocaleChain.
      This parameter is optional and defaults tonull;
      you should seldom need to specify it. | 
| uint— The resource value, as a uint,
      or 0 if it is not found. | 
| initializeLocaleChain | () | method | 
 public function initializeLocaleChain(compiledLocales:Array):void| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
     Initializes the localeChain property of the ResourceManager
     using an algorithm that compares the operating system's list of user-preferred
     locales with the list of locales available in the SWF.
    
     
For example, if the user has indicated in the operating system that she
     prefers French, and the SWF was compiled for the locales en_US, fr_FR, and de_DE,
     then the localeChain will be set so that the first locale in it
     is fr_FR.
This method is used only by classes that implement the IFlexModuleFactory interface.
Parameters
| compiledLocales:Array— An Array of Strings specifying the locales
     for which the SWF was compiled. | 
Related API Elements
| installCompiledResourceBundles | () | method | 
 public function installCompiledResourceBundles(applicationDomain:ApplicationDomain, locales:Array, bundleNames:Array, useWeakReference:Boolean = false):Array| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Creates instances of all ResourceBundle subclasses that were compiled into the SWF and adds them to the ResourceManager.
For example, if the locales parameter is [ "en_US", "ja_JP" ]
     and the bundleNames parameter is [ "core", "controls" ],
     then four resource bundles will be installed.
This method is used only by classes that implement the IFlexModuleFactory interface.
Parameters
| applicationDomain:ApplicationDomain—  The ApplicationDomain that is used to look up the resource bundle
     classes by name. | |
| locales:Array— An Array of Strings that specify the locales for which the SWF was compiled. | |
| bundleNames:Array— An Array of Strings that specify the names of the resource bundles
     that were compiled into the SWF. | |
| useWeakReference:Boolean(default =false)— A flag that specifyies whether the resource bundles should be
     intalled into the ResourceManager using a weak reference. | 
| Array— An Array of the ResourceBundle instances that were created
     and added to the ResourceManager. | 
Related API Elements
| loadResourceModule | () | method | 
 public function loadResourceModule(url:String, update:Boolean = true, applicationDomain:ApplicationDomain = null, securityDomain:SecurityDomain = null):IEventDispatcher| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Begins loading a resource module containing resource bundles.
Each call to this method returns a new event-dispatching object
      that you can use to learn how the loading is progressing
      and whether it completes successfully or results in an error.
      This object dispatches ResourceEvent.PROGRESS,
      ResourceEvent.COMPLETE, and
      ResourceEvent.ERROR events.
When the module has been loaded, the resource bundles
      are added to the ResourceManager, but the localeChain
      is left unchanged.
      If the update parameter is true,
      the update() method will be called.
Parameters
| url:String— The URL from which to load the resource module. | |
| update:Boolean(default =true)— Whether to call
      theupdate()method when the module finishes loading. | |
| applicationDomain:ApplicationDomain(default =null)— The ApplicationDomain passed to theload()method of the IModuleInfo class
      that loads the resource module.
      This parameter is optional and defaults tonull. | |
| securityDomain:SecurityDomain(default =null)— The SecurityDomain passed to theload()method of the IModuleInfo class 
      that loads the resource module.
      This parameter is optional and defaults tonull. | 
| IEventDispatcher— An object that is associated with this particular load operation
      that dispatchesResourceEvent.PROGRESS,ResourceEvent.COMPLETE, andResourceEvent.ERRORevents. | 
Related API Elements
| removeResourceBundle | () | method | 
 public function removeResourceBundle(locale:String, bundleName:String):void| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      Removes the specified ResourceBundle from the ResourceManager
      so that its resources can no longer be accessed by ResourceManager
      methods such as getString().
     
      
Parameters
| locale:String— A locale string such as"en_US". | |
| bundleName:String— A bundle name such as"MyResources". | 
Related API Elements
| removeResourceBundlesForLocale | () | method | 
 public function removeResourceBundlesForLocale(locale:String):void| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      Removes all ResourceBundles for the specified locale
      from the ResourceManager so that their resources
      can no longer be accessed by ResourceManager methods
      such as getString().
     
      
Parameters
| locale:String— A locale string such as"en_US". | 
Related API Elements
| unloadResourceModule | () | method | 
 public function unloadResourceModule(url:String, update:Boolean = true):void| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
Begins unloading a loaded resource module.
When the module is unloaded, its resource bundles
      are removed from the ResourceManager, but the localeChain
      is left unchanged.
      If the update parameter is true,
      the update() method will be called.
Parameters
| url:String— The URL that was used to load the resource module. | |
| update:Boolean(default =true)— Whether to call
      theupdate()method when the module finishes unloading. | 
| update | () | method | 
 public function update():void| Language Version: | ActionScript 3.0 | 
| Product Version: | Flex 3 | 
| Runtime Versions: | Flash Player 9, AIR 1.1 | 
      Dispatches a change event from the
      ResourceManager.
     
      
This causes binding expressions to re-evaluate
      if they involve the ResourceManager methods
      getObject(), getString(), 
      getStringArray(), getNumber(), 
      getInt(), getUint(), 
      getBoolean(), or getClass().
This also causes the resourcesChanged() method
      of a UIComponent, Formatter, or Validator to execute.
      Many components implement this method to update
      their state based on the latest resources.
Thu Dec 4 2014, 05:50 PM -08:00