[kackbip]

Ну или написать функцию

function putField(text:String, x:Number, y:Number, container:DisplayObjectContainer):void{
  var txt:TextField = new TextField();
  txt.text = text;
  txt.autoSize = TextFieldAutoSize.LEFT;
  txt.y = y;
  txt.x = x;
  container.addChild(txt);
}