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AS3 Bug accessing FlashVars when using TLFTextField (Workaround)

/ Published in: ActionScript 3
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Note: This example uses Arthropod Debugger (AIR App) which can be downloaded from here http://arthropod.stopp.se/

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  1. package
  2. {
  3.     import flash.display.Sprite;
  4.     import flash.events.Event;
  5.     import flash.display.LoaderInfo;
  6.     import com.carlcalderon.arthropod.Debug;
  7.  
  8.     public class TraceFlashVars extends Sprite
  9.     {
  10.  
  11.         public function TraceFlashVars():void
  12.         {
  13.             if (stage) init();
  14.             else addEventListener(Event.ADDED_TO_STAGE, init);
  15.         }
  16.  
  17. 		private function init(e:Event = null):void 
  18. 		{
  19. 			removeEventListener(Event.ADDED_TO_STAGE, init);
  20.  
  21. 			Debug.clear();
  22. 			// Trace out all the FlashVars
  23. 			Debug.log("-- FLASHVARS --------------------------------");
  24. 			var keyStr:String;
  25. 			var valueStr:String;
  26.  
  27. 			//var paramObj:Object = LoaderInfo(this.root.loaderInfo).parameters;
  28. 			var paramObj:Object;
  29. 			paramObj = loaderInfo.parameters;
  30.  
  31. 			////////////////////////////////////////////////////////////////////////////
  32. 			// This is work workaround for accessing FlashVars when using a TLFTextField
  33. 			if (parent != null && parent.parent != null) {
  34. 				paramObj = parent.parent.loaderInfo.parameters;
  35. 			}
  36. 			////////////////////////////////////////////////////////////////////////////
  37.  
  38. 			var numOfFlashVars:int = 0;
  39. 			for (keyStr in paramObj) {
  40. 				valueStr = String(paramObj[keyStr]);
  41. 				Debug.log(keyStr + ": " + valueStr);
  42. 				numOfFlashVars++;
  43. 			}
  44.  
  45. 			Debug.log("---------------------------------------------");
  46. 			if (numOfFlashVars == 0) {
  47. 				Debug.log("No FlashVars were found!");
  48. 			} else {
  49. 				Debug.log(numOfFlashVars+" FlashVars were found.");
  50. 			}
  51. 		}
  52.  
  53.  
  54.     }
  55.  
  56. }

URL: http://www.adrianparr.com/?p=137

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