InteractiveTooltip constructor
Implementation
InteractiveTooltip(
{this.enable = true,
this.color,
this.borderColor,
this.borderWidth = 0,
this.borderRadius = 5,
this.arrowLength = 7,
this.arrowWidth = 5,
this.format,
ChartTextStyle textStyle})
: textStyle = textStyle ?? ChartTextStyle();