Bars Background
Hover over the image to see the chart animation
The [ObservableObject], [ObservableProperty] and [RelayCommand] attributes come from the
CommunityToolkit.Mvvm package, you can read more about it
here.
View Model
using CommunityToolkit.Mvvm.ComponentModel;
using LiveChartsCore;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore.SkiaSharpView.Painting;
using SkiaSharp;
namespace ViewModelsSamples.Bars.WithBackground;
public partial class ViewModel : ObservableObject
{
public ISeries[] Series { get; set; } =
{
new ColumnSeries<double>
{
IsHoverable = false, // disables the series from the tooltips // mark
Values = new double[] { 10, 10, 10, 10, 10, 10, 10 },
Stroke = null,
Fill = new SolidColorPaint(new SKColor(30, 30, 30, 30)),
IgnoresBarPosition = true
},
new ColumnSeries<double>
{
Values = new double[] { 3, 10, 5, 3, 7, 3, 8 },
Stroke = null,
Fill = new SolidColorPaint(SKColors.CornflowerBlue),
IgnoresBarPosition = true
}
};
public Axis[] YAxes { get; set; } =
{
new Axis { MinLimit = 0, MaxLimit = 10 }
};
}
XAML
<UserControl
x:Class="UnoWinUISample.Bars.WithBackground.View"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:lvc="using:LiveChartsCore.SkiaSharpView.WinUI"
xmlns:vms="using:ViewModelsSamples.Bars.WithBackground"
mc:Ignorable="d">
<UserControl.DataContext>
<vms:ViewModel/>
</UserControl.DataContext>
<Grid>
<lvc:CartesianChart Series="{Binding Series}" YAxes="{Binding YAxes}"></lvc:CartesianChart>
</Grid>
</UserControl>
