drawConnectorLine method
Implementation
void drawConnectorLine(Path connectorPath, Canvas canvas, int index) {
final ConnectorLineSettings line = dataLabelSettings.connectorLineSettings;
canvas.drawPath(
connectorPath,
Paint()
..color = line.width <= 0
? Colors.transparent
: line.color ?? segments[index].fillPaint.color
..strokeWidth = line.width
..style = PaintingStyle.stroke);
}