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Hello World Flex 3

/ Published in: MXML
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  1. <?xml version="1.0" encoding="utf-8"?>
  2. <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" 
  3. 	width="436" height="248" creationComplete="mainFunction()">
  4. 	<mx:Script>
  5. 		<![CDATA[
  6. 			import mx.controls.Alert;
  7.  
  8. 			//main function to run at application startup
  9. 			/* adds event listener to the 'hello2' button
  10. 			 * that listens for a user mouseclick. */
  11. 			private function mainFunction(): void
  12. 			{
  13. 				this.hello2.addEventListener(MouseEvent.CLICK, helloFunction);
  14. 			}
  15.  
  16. 			//event function that fires an alert window on click
  17.                         private function helloFunction(): void
  18.                         {
  19.                           Alert.show('Hello World!', 'Message 2');
  20.                         }
  21. 		]]>
  22. 	</mx:Script>
  23.  
  24. 	<!-- Hello World Example 1 utilizing in line MXML click events -->
  25. 	<mx:Label y="36" text="Hello World Example 1" color="#FFFFFF" 
  26. 		fontWeight="bold" horizontalCenter="0"/>
  27. 	<mx:Button y="62" label="Hello World 1" 
  28. 		click="Alert.show('Hello World!', 'Message')" 
  29. 		id="hello1" color="#000000" horizontalCenter="0"/>
  30.  
  31. 	<!-- Hello World Example 2 using event handlers in AS3 -->
  32. 	<mx:Button y="125" label="Hello World 2" 
  33. 		id="hello2" horizontalCenter="0"/>
  34. 	<mx:Label y="99" text="Hello World Example 2" color="#FFFFFF" 
  35. 		fontWeight="bold" horizontalCenter="0"/>
  36. </mx:Application>

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