diff --git a/maui-toolkit/Cartesian-Charts/EmptyPoints.md b/maui-toolkit/Cartesian-Charts/EmptyPoints.md index d52b5439..50e98fb1 100644 --- a/maui-toolkit/Cartesian-Charts/EmptyPoints.md +++ b/maui-toolkit/Cartesian-Charts/EmptyPoints.md @@ -189,3 +189,49 @@ this.Content = chart; ![Customize EmptyPoints in MAUI Chart](EmptyPoints_images\Customize_EmptyPoints.png) N> EmptyPoint support is not applicable for Histogram and BoxAndWhisker series. + +## Empty Points in FastLineSeries + +### Introduction + +[FastLineSeries](https://help.syncfusion.com/cr/maui-toolkit/Syncfusion.Maui.Toolkit.Charts.FastLineSeries.html) now supports Empty Points through the [EmptyPointMode](https://help.syncfusion.com/cr/maui-toolkit/Syncfusion.Maui.Toolkit.Charts.EmptyPointMode.html) property, offering three modes `None`, `Zero`, and `Average` to control how missing data is visually handled in the chart. + +### Code Example + +{% tabs %} + +{% highlight xaml %} + + + + + +{% endhighlight %} + +{% highlight c# %} + +var chart = new SfCartesianChart(); +var series = new FastLineSeries +{ + ItemsSource = new ViewModel().Data, + XBindingPath = "DateTime", + YBindingPath = "Value", + EmptyPointMode = EmptyPointMode.None +}; +chart.Series.Add(series); +this.Content = chart; + +{% endhighlight %} + +{% endtabs %} + +### Remarks + +- Optimized for large datasets (10K+ points). +- Animations and tooltips work seamlessly with empty points. +- Performance may slightly degrade when handling empty points, as additional calculations are required during rendering. + +![Customize EmptyPoints in MAUI Chart FastLineSeries](EmptyPoints_images\Customize_EmptyPoints_FastLineSeries.png) diff --git a/maui-toolkit/Cartesian-Charts/EmptyPoints_images/Customize_EmptyPoints_FastLineSeries.png b/maui-toolkit/Cartesian-Charts/EmptyPoints_images/Customize_EmptyPoints_FastLineSeries.png new file mode 100644 index 00000000..92a5148b Binary files /dev/null and b/maui-toolkit/Cartesian-Charts/EmptyPoints_images/Customize_EmptyPoints_FastLineSeries.png differ