/ Published in: ActionScript 3
获得当å‰Point下é¢çš„DisplayObject数组
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import flash.display.Sprite; import flash.geom.Point; var container:Sprite = new Sprite(); var square1:Sprite = new Sprite(); square1.graphics.beginFill(0xFFCC00); square1.graphics.drawRect(0, 0, 40, 40); var square2:Sprite = new Sprite(); square2.graphics.beginFill(0x00CCFF); square2.graphics.drawRect(20, 0, 30, 40); container.addChild(square1); container.addChild(square2); var pt:Point = new Point(10, 20); var objects:Array = container.getObjectsUnderPoint(pt); trace(objects.length); // 1 pt = new Point(35, 20); objects = container.getObjectsUnderPoint(pt); trace(objects.length); // 2