toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (clipPercentLowerbound != null)
'clipPercentLowerbound': clipPercentLowerbound!,
if (clipPercentUpperbound != null)
'clipPercentUpperbound': clipPercentUpperbound!,
if (colorMap != null) 'colorMap': colorMap!,
if (overlayType != null) 'overlayType': overlayType!,
if (polarity != null) 'polarity': polarity!,
if (type != null) 'type': type!,
};