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Facebook Auth View

/ Published in: ActionScript 3
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Using the Facebook AS3 library to authenticate in a Flex Mobile View

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  1. <?xml version="1.0" encoding="utf-8"?>
  2. <s:View xmlns:fx="http://ns.adobe.com/mxml/2009" 
  3. 		xmlns:s="library://ns.adobe.com/flex/spark" 
  4. 		title="FacebookAuthView"
  5. 		backgroundAlpha="0" actionBarVisible="false"
  6. 		viewActivate="view1_viewActivateHandler(event)"
  7. 		removing="view1_removingHandler(event)"
  8. 		creationComplete="view1_creationCompleteHandler(event)">
  9. 	<fx:Script>
  10. 		<![CDATA[
  11. 			import com.facebook.graph.FacebookMobile;
  12.  
  13. 			import mx.events.FlexEvent;
  14.  
  15. 			import spark.events.ViewNavigatorEvent;
  16.  
  17. 			import vo.Profile;
  18.  
  19. 			private var thisProfile:Object;
  20. 			private var facebookWebView:StageWebView;
  21.  
  22. 			override public function set data(value:Object):void 
  23. 			{
  24. 				thisProfile = value as Profile;
  25. 			}		
  26.  
  27. 			override public function createReturnObject():Object
  28. 			{
  29. 				return thisProfile;
  30. 			}			
  31.  
  32.  
  33. 			protected function view1_viewActivateHandler(event:ViewNavigatorEvent):void
  34. 			{
  35. 				facebookWebView = new StageWebView();
  36. 				facebookWebView.viewPort = new Rectangle(0,0,stage.width,stage.height);
  37. 				var permissions:Array = ["publish_stream"];
  38. 				FacebookMobile.login(onLogin,this.stage,permissions,facebookWebView);
  39. 			}
  40.  
  41. 			private function onLogin(success:Object,fail:Object):void
  42. 			{
  43. 				thisProfile.facebookConnected = true;
  44. //				navigator.popView();
  45. 			}
  46.  
  47. 			protected function view1_removingHandler(event:ViewNavigatorEvent):void
  48. 			{
  49. 				facebookWebView.dispose();
  50. 			}
  51.  
  52. 			protected function view1_creationCompleteHandler(event:FlexEvent):void
  53. 			{
  54.  
  55. 				FacebookMobile.init("your dev key here",onLogin);
  56. 			}
  57.  
  58. 		]]>
  59. 	</fx:Script>
  60. 	<fx:Declarations>
  61. 		<!-- Place non-visual elements (e.g., services, value objects) here -->
  62. 	</fx:Declarations>
  63. </s:View>

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