Multi-line chart with filled area issue

[HamiguaLu]

Hi All First of all thanks very much for the great work fo MPAndroidChart I am now using the MPAndroidChart to draw line chart As you can see from the above screenshot, the color specified by me(showed in legend) is not the same as the finally filled in below the chart, is there any way to make sure that the different color will not mixed together? Below is the code I used to draw two of the lines

     LineDataSet vlfDs = new LineDataSet(vlfValues, "VLF");
    vlfDs.setMode(LineDataSet.Mode.CUBIC_BEZIER);
    vlfDs.setCubicIntensity(0.2f);
    vlfDs.setDrawFilled(true);
    vlfDs.setDrawCircles(false);
    vlfDs.setLineWidth(0);
    vlfDs.setCircleRadius(4f);
    vlfDs.setColor(Color.YELLOW);
    vlfDs.setFillColor(Color.YELLOW);
    vlfDs.setFillAlpha(100);

    LineDataSet lfDs = new LineDataSet(lfValues, "LF");
    lfDs.setCubicIntensity(0.2f);
    lfDs.setDrawFilled(true);
    lfDs.setDrawCircles(false);
    lfDs.setLineWidth(0);
    lfDs.setCircleRadius(4f);
    lfDs.setCircleColor(Color.WHITE);
    lfDs.setColor(Color.GREEN);
    lfDs.setFillColor(Color.GREEN);
    lfDs.setFillAlpha(100);
    hrvLineData = new LineData(hfDs,lfDs,vlfDs, hrDs);
    hrvLineData.setValueTextSize(0);
    hrvLineData.setDrawValues(false);

    hrvChartView.setData(hrvLineData);

    hrvChartView.invalidate();

[HamiguaLu]

Fixed by setFillAlpha(255) instead of 100 Thanks