How to collapse the series through legend?

1 min read

Essential chart for Xamarin.Forms has support to collapse the series dynamically by tapping the respective legend item. You can enable this feature by setting the ToggleSeriesVisibility to true.

XAML

<chart:SfChart.Legend>
        <chart:ChartLegend  ToggleSeriesVisibility="true" />
</chart:SfChart.Legend>

chart.Legend = new ChartLegend()
{
  ToggleSeriesVisibility = true
};

Output

Figure 1: Legend item untapped.

Chart legend after toggle in Xamarin.Forms

Figure 2: Legend item tapped/unselected, thereby, column series is invisible.

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How to collapse the series through legend?

Output

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