Flutter Chart Links
https://stackoverflow.com/questions/51879810/how-to-add-a-legend-on-pie-chart-from-flutter-charts-flutter height: 220.0 , width: 220.0 , child:Stack( children: <Widget>[ Positioned( top: 50.0 , right: 10.0 , child: new Container( height: 180 , width: 280 , color:Colors.white, child: new charts.PieChart(seriesList, animate: animate, defaultRenderer: new charts.ArcRendererConfig( arcRendererDecorators: [ new charts.ArcLabelDecorator( //labelPadding:-25, labelPosition: charts.ArcLabelPosition.outside), ], arcWidth: 30 , ) ) ) ),