PlotBand constructor
      const
      PlotBand({ 
    
- bool isVisible = true,
 - dynamic start,
 - dynamic end,
 - dynamic associatedAxisStart,
 - dynamic associatedAxisEnd,
 - Color color = Colors.grey,
 - LinearGradient? gradient,
 - double opacity = 1.0,
 - Color borderColor = Colors.transparent,
 - double borderWidth = 2,
 - List<
double> dashArray = const <double>[0, 0], - String? text,
 - TextStyle? textStyle,
 - int? textAngle,
 - String? verticalTextPadding,
 - String? horizontalTextPadding,
 - TextAnchor verticalTextAlignment = TextAnchor.middle,
 - TextAnchor horizontalTextAlignment = TextAnchor.middle,
 - bool isRepeatable = false,
 - dynamic repeatEvery = 1,
 - dynamic repeatUntil,
 - dynamic size,
 - DateTimeIntervalType sizeType = DateTimeIntervalType.auto,
 - bool shouldRenderAboveSeries = false,
 
Creating an argument constructor of PlotBand class.
Implementation
const PlotBand({
  this.isVisible = true,
  this.start,
  this.end,
  this.associatedAxisStart,
  this.associatedAxisEnd,
  this.color = Colors.grey,
  this.gradient,
  this.opacity = 1.0,
  this.borderColor = Colors.transparent,
  this.borderWidth = 2,
  this.dashArray = const <double>[0, 0],
  this.text,
  this.textStyle,
  this.textAngle,
  this.verticalTextPadding,
  this.horizontalTextPadding,
  this.verticalTextAlignment = TextAnchor.middle,
  this.horizontalTextAlignment = TextAnchor.middle,
  this.isRepeatable = false,
  this.repeatEvery = 1,
  this.repeatUntil,
  this.size,
  this.sizeType = DateTimeIntervalType.auto,
  this.shouldRenderAboveSeries = false,
});