double[][] data = {{0.53, 0.31, 0.38, 0.21, 0.17, 0.63, 0.38}, {0.24, 0.43, 0.65, 0.60, 0.31, 0.45, 0.38} };
Paint[] paints = {Color.red , Color.blue};
String[] legendLabels = {"Test Legend Label", "other data"};
String[] axisLabels = {"label1", "label2", "label3", "label4","label5","label16", "label7"};
RadarChartDataSet dataSet = new RadarChartDataSet( "sample title", data, legendLabels, paints, axisLabels, radarChartProperties );
ChartProperties chartProperties = new ChartProperties();
LegendProperties legendProperties = new LegendProperties();
legendProperties.setPlacement( LegendAreaProperties.RIGHT );