Basic Scatter
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 System.Collections.ObjectModel;
using LiveChartsCore;
using LiveChartsCore.Defaults;
using LiveChartsCore.SkiaSharpView;
using CommunityToolkit.Mvvm.ComponentModel;
namespace ViewModelsSamples.Scatter.Basic;
public partial class ViewModel : ObservableObject
{
public ISeries[] Series { get; set; } =
{
new ScatterSeries<ObservablePoint>
{
Values = new ObservableCollection<ObservablePoint>
{
new(2.2, 5.4),
new(4.5, 2.5),
new(4.2, 7.4),
new(6.4, 9.9),
new(4.2, 9.2),
new(5.8, 3.5),
new(7.3, 5.8),
new(8.9, 3.9),
new(6.1, 4.6),
new(9.4, 7.7),
new(8.4, 8.5),
new(3.6, 9.6),
new(4.4, 6.3),
new(5.8, 4.8),
new(6.9, 3.4),
new(7.6, 1.8),
new(8.3, 8.3),
new(9.9, 5.2),
new(8.1, 4.7),
new(7.4, 3.9),
new(6.8, 2.3),
new(5.3, 7.1),
}
}
};
}
XAML
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="XamarinSample.Scatter.Basic.View"
xmlns:lvc="clr-namespace:LiveChartsCore.SkiaSharpView.Xamarin.Forms;assembly=LiveChartsCore.SkiaSharpView.XamarinForms"
xmlns:vms="clr-namespace:ViewModelsSamples.Scatter.Basic;assembly=ViewModelsSamples">
<ContentPage.BindingContext>
<vms:ViewModel/>
</ContentPage.BindingContext>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<lvc:CartesianChart Series="{Binding Series}"></lvc:CartesianChart>
</Grid>
</ContentPage>
