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!,
    };