Change The Background Color Of Xyplot In Android To White?

This my XML file I want to change the background color of this XY plot in android to White? I tried some code but it's not changing.

Solution 1:

      dynamicPlot.getGraphWidget().getDomainGridLinePaint().setColor(Color.TRANSPARENT);
           //set all domain lines to transperent

      dynamicPlot.getGraphWidget().getRangeSubGridLinePaint().setColor(Color.TRANSPARENT);
          //set all range lines to transperent  

      dynamicPlot.getGraphWidget().getRangeGridLinePaint().setColor(Color.TRANSPARENT);
         //set all sub range lines to transperent 

      dynamicPlot.getGraphWidget().getDomainSubGridLinePaint().setColor(Color.TRANSPARENT);
        //set all sub domain lines to transperent


      dynamicPlot.getGraphWidget().getGridBackgroundPaint().setColor(Color.WHITE);
       //set background to white to transperent