Displaying Alert in flex using Event Listener

Simple Example.

 

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" verticalAlign="middle"
    horizontalAlign="center" backgroundGradientColors="[0x000000,0x323232]" paddingTop="0">
        
    <!-- Handling Events - Function with addEventListener -->
    
    <mx:Script>
    private function handleClick(event:MouseEvent):void
    {
              mx.controls.Alert.show('clicked!');
    }
    </mx:Script>
    
    <mx:Button id="b" label="click me " click=" b.addEventListener(MouseEvent.CLICK, handleClick)">
        
    </mx:Button>
    
</mx:Application>

Displaying Alert in a Flex Application.

Simple Alert Message.

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Script>
<![CDATA[
import mx.controls.Alert;
]]>
</mx:Script>
<mx:Button x="10" y="10" label="Click On ME" click="mx.controls.Alert.show('You Have Click on me')"/>

</mx:Application>