toOptionsJSON method

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

Implementation

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

  if (legendItem != null) {
    buffer.writeAll(['"legendItem":', jsonEncode(legendItem), ','], '');
  }
  if (legendLabel != null) {
    buffer.writeAll(['"legendLabel":', jsonEncode(legendLabel), ','], '');
  }
  if (legendLabelNoTitle != null) {
    buffer.writeAll(
        ['"legendLabelNoTitle":', jsonEncode(legendLabelNoTitle), ','], '');
  }
}