enter image description here
i have to make these chart but i not able to add color

LineDataSet actualDataSet = new LineDataSet(actualSales, “Actual Sales”);
actualDataSet.setCircleColor(Color.BLUE);
Drawable actualDrawable = ContextCompat.getDrawable(this, R.drawable.gardient_color);
actualDataSet.setDrawFilled(true);
actualDataSet.setFillDrawable(actualDrawable);

    LineDataSet forecastedDataSet = new LineDataSet(forecastedSales, "Forecasted Sales");
    Drawable forecastDrawable = ContextCompat.getDrawable(this, R.drawable.forecasted_color);
    forecastedDataSet.setColor(Color.GREEN);
    forecastedDataSet.setCircleColor(Color.GREEN);
    forecastedDataSet.setDrawFilled(true);
    forecastedDataSet.setFillDrawable(forecastDrawable);
    forecastedDataSet.setFillAlpha(50);

i set color on different dataset but color is overlaping on another