How to add prefix and suffix for axis labels in Xamarin.Forms Chart?

Xamarin.Forms Chart provides support to add prefix and suffix to axis labels. The LabelFormat property is used to add prefix and suffix to axis labels, which are available in LabelStyle of chart axis.

The following code illustrates how to add prefix and suffix to axis labels.

XAML

<chart:SfChart.SecondaryAxis>
      <chart:NumericalAxis>
          <chart:NumericalAxis.LabelStyle>
              <chart:ChartAxisLabelStyle LabelFormat = "$###K" />
          </chart:NumericalAxis.LabelStyle>
      </chart:NumericalAxis>
</chart:SfChart.SecondaryAxis>

C#

NumericalAxis secondary = new NumericalAxis();
secondary.LabelStyle = new ChartAxisLabelStyle()
{
     LabelFormat = "$###K",
};

Output:

Conclusion

I hope you enjoyed learning about how to add prefix and suffix for axis labels in Xamarin.Forms Chart.

You can refer to our  Xamarin.Forms Chart feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our Xamarin.Forms Chart example to understand how to create and manipulate data.

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