pieChart.addValue("Chocolate", 20f);
pieChart.addValue("Jujuba", 5f);
pieChart.getSeriesDefaults().getRendererOptions().setPadding(8);
pieChart.getSeriesDefaults().getRendererOptions().setShowDataLabels(true);
pieChart.setGridPadding(new GridPadding(0, 38, 0, 0));
pieChart.getSeriesDefaults().setTrendline(new Trendline().setShow(false));
Legend legend = new Legend();
legend.setShow(true);
legend.setPlacment("outsite");
legend.setRendererOptions(new LegendRenderer().setNumberRows(1));