preinitialize, initialize, creationComplete events for Application : Application Event « Container « Flex

1. Flex
2. Container
3. Application Event

preinitialize, initialize, creationComplete events for Application

            
            
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
  preinitialize="applicationPreInitHandler(event)"
  initialize="applicationInitHandler(event)" 
  childAdd="applicationChildAddHandler(event)"
  applicationComplete="applicationCompleteHandler(event)" >
  <mx:Script>
  
    private var counter:Number = 0;
    private var initProcessString:String = "";
   
    private function applicationPreInitHandler(event:Event):void 
    {
      initProcessString += counter++ +" Application ("+    event.target +"): "+ event.type;
    }

    private function applicationInitHandler(event:Event):void 
    {
      initProcessString += counter++ +" Application ("+ event.target +"): "+ event.type;
    }

    private function applicationChildAddHandler(event:Event):void 
    {
      initProcessString += counter++ +" Application ("+ event.target +"): "+ event.type;
    }

    private function applicationCompleteHandler(event:Event):void 
    {
      initProcessString += counter++ +" Application ("+ event.target +"): "+ event.type;
    }

    private function eventHandler(event:Event):void 
    {
      var eventString:String = counter++ +" "+ event.target +" : "+ event.type;
      if(myTA) {
        myTA.text = initProcessString += eventString +"\n";
      } else {
        initProcessString += eventString +"\n";
      }
    }
  
    private function textCreationCompleteHandler(event:Event):void 
    {
      myTA.text = initProcessString;
    }

  </mx:Script>
  <mx:Panel title="Creation Event">
    <mx:HDividedBox>
      <mx:TabNavigator id="tab"  width="250" height="150"    
        preinitialize="eventHandler(event)"
        initialize="eventHandler(event)"
        creationComplete="eventHandler(event)" 
        add="eventHandler(event)" 
        added="eventHandler(event)">
        <mx:VBox id="myVBox" label="Panel 1" verticalAlign="middle" horizontalAlign="center">
          <mx:Button id="myButton" 
            label="Button 1"
            preinitialize="eventHandler(event)"
            initialize="eventHandler(event)"
            creationComplete="eventHandler(event)" 
            add="eventHandler(event)" />
        </mx:VBox>

        <mx:VBox id="myVBox2" label="Panel 2" 
          verticalAlign="middle" horizontalAlign="center">
          <mx:Button id="myButton2"
            label="Button2" 
            preinitialize="eventHandler(event)"
            initialize="eventHandler(event)"
            creationComplete="eventHandler(event)" 
            add="eventHandler(event)" />
        </mx:VBox>
      </mx:TabNavigator>
      <mx:TextArea id="myTA" width="600" height="300" creationCompleteEffect="textCreationCompleteHandler(event)" />
    </mx:HDividedBox>
  </mx:Panel>
</mx:Application>

   
    
    
    
    
    
    
    
    
    
    
    
  

Related examples in the same category

1.	Application creationComplete event
2.	Add event handler for application
3.	Application initialize event
4.	Use Application control's initialize event
5.	Application complete event
6.	Application click event