toOptionsJSON method

  1. @override
void toOptionsJSON(
  1. StringBuffer buffer
)
override

Implementation

@override
void toOptionsJSON(StringBuffer buffer) {
  super.toOptionsJSON(buffer);

  if (items != null) {
    buffer.writeAll(['"items":', jsonEncode(items), ','], '');
  }
  if (measureX != null) {
    buffer.writeAll(['"measureX":', measureX?.toJSON(), ','], '');
  }
  if (measureXY != null) {
    buffer.writeAll(['"measureXY":', measureXY?.toJSON(), ','], '');
  }
  if (measureY != null) {
    buffer.writeAll(['"measureY":', measureY?.toJSON(), ','], '');
  }
}