Gaps/Null Points
Hover over the image to see the chart animation
This sample uses C# 12 features, it also uses features from the CommunityToolkit.Mvvm package, you can learn more about it here.
View Model
using LiveChartsCore;
using LiveChartsCore.Defaults;
using LiveChartsCore.SkiaSharpView;
namespace ViewModelsSamples.General.NullPoints;
public class ViewModel
{
public ISeries[] Series { get; set; } = [
new ColumnSeries<double?>
{
Values = [5, 4, null, 3, 2, 6, 5, 6, 2]
},
new LineSeries<double?>
{
Values = [2, 6, 5, 3, null, 5, 2, 4, null]
},
new LineSeries<ObservablePoint?>
{
Values = [
new ObservablePoint { X = 0, Y = 1 },
new ObservablePoint { X = 1, Y = 4 },
null,
new ObservablePoint { X = 4, Y = 5 },
new ObservablePoint { X = 6, Y = 1 },
new ObservablePoint { X = 8, Y = 6 },
]
}
];
}
XAML
<UserControl x:Class="WPFSample.General.NullPoints.View"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:lvc="clr-namespace:LiveChartsCore.SkiaSharpView.WPF;assembly=LiveChartsCore.SkiaSharpView.WPF"
xmlns:vms="clr-namespace:ViewModelsSamples.General.NullPoints;assembly=ViewModelsSamples">
<UserControl.DataContext>
<vms:ViewModel/>
</UserControl.DataContext>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<lvc:CartesianChart Series="{Binding Series}"></lvc:CartesianChart>
</Grid>
</UserControl>
