Column Chart Series spacing

[alessandroToninelli]

Bug description

I can't reduce the space between the series of this graph. I have already increased the width to 0.9 but there is nothing to do.

Steps to reproduce

  var column = ColumnSeries<ClistatChartFokDataImport, String>(
          width: 1,
          spacing: 0.0,
          dataSource: widget.data.imports,
          isVisibleInLegend: true,
          color: clkColor[import.clk],
          xValueMapper: (datum, index) {
            var xBuffer = StringBuffer();
            if (import.date.year != null) {
              xBuffer.write(import.date.year.toString());
            }
            if (import.date.month != null) {
              var monthString =
                  DateFormat('MMMM').format(DateTime(0, import.date.month!));
              xBuffer.write(" ${monthString}");
            }

            return xBuffer.toString();
          },
          yValueMapper: (datum, index) {
            return import.imp;
          },
          name: import.clk);

Code sample

Code sample

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Screenshots or Video

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Stack Traces

Stack Traces

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On which target platforms have you observed this bug?

macOS

Flutter Doctor output

Doctor output

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Hi,

We have reviewed your query regarding the space between the columns in the cartesian chart. As per default behavior, the width of the columns adjusted based on the number of series, spacing and x-axis axis range.

Additionally, you can customize the column width and spacing,
The spacing property is used to change the spacing between two segments.
The width property is used to change the width of the rectangle.

UG Link : Column width and spacing

For more details, we have attached the sample. Kindly refer to the sample and modify it according to your requirements.
If you need further assistance or have additional questions, please let us know!

BD_676601
BD_676601.zip

Regards,
Kaviyarasan Arumugam