toJson method

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
  if (high != null) 'high': high!,
  if (highLabel != null) 'highLabel': highLabel!,
  if (low != null) 'low': low!,
  if (lowLabel != null) 'lowLabel': lowLabel!,
};