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 );
legendProperties.setNumColumns( 1 );