AS3 Draw a Dot at 0,0 to Show the Centre Of a DisplayObject


/ Published in: ActionScript 3

A handy little function to dynamically draw a black dot on the stage (or displayObject). This can be useful if you want to see where 0,0 is located.


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  1. private function showCentre($doc:DisplayObjectContainer = null, $colour:uint = 0x000000, $radius:Number = 2):void
  2. {
  3. var dot:Shape = new Shape();
  4. dot.graphics.beginFill($colour);
  5. dot.graphics.drawCircle(0, 0, $radius);
  6. dot.graphics.endFill();
  7. $doc.addChild(dot);
  8. }

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