Load a resource module when the user selects the locale from the ComboBox control.

       

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    <!-- l10n/ResourceModuleApp.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
    creationComplete="initApp()">
    <fx:Script> 
        import mx.resources.ResourceBundle; 
        import mx.controls.Alert; 
        import mx.events.ResourceEvent; 
        [Bindable] 
        private var locales:Array = [ "es_ES","en_US" ]; 
        private function initApp():void { 
            /* Set the index to -1 so that the prompt appears 
            when the application first loads. */ 
            localeComboBox.selectedIndex = -1; 
        } 
        private function registrationComplete():void { 
            Alert.show(resourceManager.getString('RegistrationForm', 'thanks')); 
        } 
        private function comboChangeHandler():void { 
            var newLocale:String = String(localeComboBox.selectedItem); 
            /* Ensure that you are not loading the same resource module more than once. */ 
            if (resourceManager.getLocales().indexOf(newLocale) != -1) { 
                completeHandler(null); 
            } else { 
                // Build the file name of the resource module. 
                var resourceModuleURL:String = newLocale + "_ResourceModule.swf"; 
                var eventDispatcher:IEventDispatcher = resourceManager.loadResourceModule(resourceModuleURL); 
                eventDispatcher.addEventListener(ResourceEvent.COMPLETE, completeHandler); 
            } 
        } 
        private function completeHandler(event:ResourceEvent):void { 
            resourceManager.localeChain = [ localeComboBox.selectedItem ]; 
            /* This style is not bound to the resource bundle, so it must be reset when 
            the new locale is selected. */ 
            b1.setStyle("downSkin", resourceManager.getClass("RegistrationForm", "flag")); 
        } 
      </fx:Script>
    <s:layout>
        <s:VerticalLayout />
    </s:layout>
    <fx:Metadata>
        [ResourceBundle("RegistrationForm")] 
    </fx:Metadata>
    <mx:Image source="{resourceManager.getClass('RegistrationForm', 'flag')}" />
    <mx:ComboBox id="localeComboBox" prompt="Select One..."
        dataProvider="{locales}" change="comboChangeHandler()" />
    <mx:Form>
        <mx:FormItem
            label="{resourceManager.getString('RegistrationForm','personname')}">
            <mx:TextInput />
        </mx:FormItem>
        <mx:FormItem
            label="{resourceManager.getString('RegistrationForm','street_address')}">
            <mx:TextInput />
        </mx:FormItem>
        <mx:FormItem label="{resourceManager.getString('RegistrationForm','city')}">
            <mx:TextInput />
        </mx:FormItem>
        <mx:FormItem label="{resourceManager.getString('RegistrationForm','state')}">
            <mx:TextInput />
        </mx:FormItem>
        <mx:FormItem label="{resourceManager.getString('RegistrationForm','zip')}">
            <mx:TextInput />
        </mx:FormItem>
    </mx:Form>
    <s:Button id="b1"
        label="{resourceManager.getString('RegistrationForm','submit_button')}"
        click="registrationComplete()" />
</s:Application>

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Load a resource module when the user selects the locale from the ComboBox control. : ComboBox Selection « Components « Flex

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