Style error event handler

           

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">

  <mx:Script>
    
    import mx.controls.Alert;

    import mx.styles.StyleManager;
    import mx.events.StyleEvent;

    private function changeCSS( name:String ):void{
      var styleEvent:IEventDispatcher = StyleManager.loadStyleDeclarations( name, true );
      styleEvent.addEventListener( StyleEvent.ERROR, showError );
    }
    public function showError( event:StyleEvent ):void
    {
      Alert.show( event.type );
    }
  
  </mx:Script>

  <mx:Panel id="pnlApp" title="Sample Application" layout="vertical" horizontalAlign="center">
      <mx:Label text="Title" />       
      <mx:Form>
        <mx:FormItem label="Password:">
          <mx:TextInput id="txtPassword" displayAsPassword="true" />
        </mx:FormItem>    
      </mx:Form>
      <mx:Button id="btnTrace" label="Login" styleName="sLogin" />
  </mx:Panel> 
  <mx:HBox>
    <mx:Button id="btnBlue" cornerRadius="0" click="changeCSS( 'a.swf' )" label="Load CSS in SWF"/>
  </mx:HBox>
</mx:Application>

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1.	using the setStyle() method from event target to change style for controls
2.	Style complete event handler
3.	Styles Event

Style error event handler : Style Event « Style « Flex

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