anchor.diff:    checkToShowDot: null,
   );
   
  +final Shadow shadow1 = Shadow(
  +  color: Colors.red,
  +  blurRadius: 12,
  +);
  +final Shadow shadow1Clone = Shadow(
  +  color: Colors.red,
  +  blurRadius: 12,
  +);
  +final Shadow shadow2 = Shadow(
  +  color: Colors.green,
  +  blurRadius: 12,
  +);
  +final Shadow shadow3 = Shadow(
  +  color: Colors.red,
  +  blurRadius: 14,
  +);
  +final Shadow shadow4 = Shadow(
  +  color: Colors.red.withOpacity(0.5),
  +  blurRadius: 12,
  +);
  +
   final LineChartBarData lineChartBarData1 = LineChartBarData(
     show: true,
     dashArray: [0, 1],
  
positive.code:     flSpot1,
      flSpot2,
    ],
    aboveBarData: barAreaData1,
    belowBarData: barAreaData2,
    gradientFrom: const Offset(0, 0),
  
negative.code:     flSpot1,
      flSpot2,
    ],
    shadow: shadow2,
    aboveBarData: barAreaData1,
    belowBarData: barAreaData2,
    gradientFrom: const Offset(0, 0),
  