borderWidth property

double borderWidth
final

Border width of the empty data point.

Defaults to null.

Widget build(BuildContext context) {
   return Container(
       child: SfCartesianChart(
           series: <BubbleSeries<BubbleColors, num>>[
                  BubbleSeries<BubbleColors, num>(
                      emptyPointSettings: EmptyPointSettings(borderColor: Colors.black,
                        borderWidth:2, EmptyPointMode.average),
                 ),
            ],
       ));
}

Implementation

final double borderWidth;