Binding switch Toggled property

I would like to know if is possible to bind a Toggled property of switch control, and if so, then how?

<Switch
Grid.Column="1"
HorizontalOptions="End" 
VerticalOptions="Center"
Margin="20,0"
OnColor="#00CD00"
ThumbColor="White"
Toggled="Binding SomeFunction"/>

Thanks

You could use Maui CommunityToolkit EventToCommandBehavior.

First, please install CommunityToolkit.Maui Nuget and initialize the package.

In MauiProgram.cs, add UseMauiCommunityToolkit() :

using CommunityToolkit.Maui;
...
public static class MauiProgram
{
    public static MauiApp CreateMauiApp()
    {
	    var builder = MauiApp.CreateBuilder();
	    builder
		    .UseMauiApp<App>()
		    .UseMauiCommunityToolkit()
            .ConfigureFonts(fonts =>
...

Then in xaml, we add the EventToCommandBehavior to Switch. It allows us to map Toggled event on Switch to a Command defined in viewModel (if use MVVM way).

<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
...
     xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit">


<Switch             
   HorizontalOptions="End" 
   VerticalOptions="Center"
   Margin="20,0"
   OnColor="#00CD00"
   ThumbColor="White"
   >
   <Switch.Behaviors>
       <toolkit:EventToCommandBehavior
           EventName="Toggled"
           Command="{Binding ToggledCommand}" />
   </Switch.Behaviors>

</Switch>

In cs file, set the BindingContext for MainPage:

public partial class MainPage : ContentPage
{

    public MainPage()
    {
	    InitializeComponent();
	    this.BindingContext = new MainPageViewModel();
    }
...

In viewModel file, define the ToggledCommand, such like this:

public class MainPageViewModel
{
	public Command ToggledCommand
    {
		get
		{
			return new Command(() =>
			{
                //you could add your function here					
                Console.WriteLine("123");
			});
		}
	}

When you toggle the switch, the code in ToggledCommand in ViewModel will execute.

Hope it works.