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DonutChart

Data

  • REQUIRED data

    • data - list of double values based on which chart will be drawned.

  • OPTIONAL data

    • selectedIndex - index of the selected section, defaults to null.
    • onSelectionChanged - callbacks that reports that selected section index has changed, defaults to null.
    • onInscribedInCircleSizeChanged - callbacks that reports that size of the square inscribed in circle has changed, defaults to null.

Settings

  • colorPattern - pattern which colors will respect while getting from [GaugeChartSectionStyle.colors] field, defaults to null.
  • sectionStroke - stroke (width/size) of the gauge section, defaults to 30.
  • selectedSectionStroke - stroke (width/size) of the selected gauge section, defaults to 38.
  • debugMode - whether debug mode is enabled or not, defaults to false.
  • selectionEnabled - whether interactive section selection is enabled or not, defaults to true.
  • behavior - how this chart should behave during hit testing, defaults to HitTestBehavior.deferToChild.
  • runInitialAnimation - whether to show initial selection animation or not, defaults to false.

Style

  • backgroundStyle - styling options for the background, for more details please refer to the source code of the GaugeChartBackgroundStyle.
  • sectionStyle - styling options for the section, for more details please refer to the source code of the GaugeChartSectionStyle.