Basically I have a grouped by report that has too many groups, so the pie chart has over 50 different pies. I know it doesn’t really make sense to create a pie chart for such a report, but is there a better way to organize the labels so that the pie chart is more readable (other than completely removing them)? I did think of combining those after the top 10, or something like that, but in many cases that would be even worse because it’s too evenly spread…
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A few ideas:
Do not add the (factory default)
StandardPieSectionLabelGenerator.Do use
setLegendLabelGenerator()to display those same labels in the legend.Do enable tooltips, possibly using a custom
StandardPieToolTipGenerator.See also this answer about
MessageFormat.