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AS3: Align objects on Stage utility

/ Published in: ActionScript 3
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The way you use this is: Align.toTopCenter( objectOnStage );

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  1. package utils
  2. {
  3. 	import flash.display.DisplayObject;
  4.  
  5. 	public class Align
  6. 	{		
  7.  
  8. 		public function Align()
  9. 		{
  10.  
  11. 		}
  12.  
  13. 		public static function toCenter( obj:DisplayObject ):void
  14. 		{
  15. 			obj.x = obj.stage.stageWidth / 2 - obj.width / 2;
  16. 			obj.y = obj.stage.stageHeight / 2 - obj.height / 2;
  17. 		}
  18.  
  19. 		public static function toTopLeft( obj:DisplayObject ):void
  20. 		{
  21. 			obj.x = obj.stage.x;
  22. 			obj.y = obj.stage.y;
  23. 		}
  24.  
  25. 		public static function toTopCenter( obj:DisplayObject ):void
  26. 		{
  27. 			obj.x = obj.stage.stageWidth / 2 - obj.width / 2;
  28. 			obj.y = obj.stage.y;			
  29. 		}
  30.  
  31. 		public static function toTopRight( obj:DisplayObject ):void
  32. 		{
  33. 			obj.x = obj.stage.stageWidth - obj.width;
  34. 			obj.y = obj.stage.y;
  35. 		}
  36.  
  37. 		public static function toBottomRight( obj:DisplayObject ):void
  38. 		{
  39. 			obj.x = obj.stage.stageWidth - obj.width;
  40. 			obj.y = obj.stage.stageHeight - obj.height;
  41. 		}
  42.  
  43. 		public static function toBottomCenter( obj:DisplayObject ):void
  44. 		{
  45. 			obj.x = obj.stage.stageWidth / 2 - obj.width / 2;
  46. 			obj.y = obj.stage.stageHeight - obj.height;
  47. 		}
  48.  
  49. 		public static function toBottomLeft( obj:DisplayObject ):void
  50. 		{
  51. 			obj.x = obj.stage.x;
  52. 			obj.y = obj.stage.stageHeight - obj.height;
  53. 		}
  54. 	}
  55. }

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