Description

When running a MAUI project on Android using RichTextKit to render text on a SkiaSharp SKCanvasView control the following exception is thrown:

System.TypeLoadException
  Message=Could not resolve type with token 0100000b from typeref (expected class 'System.ReadOnlySpan`1' in assembly 'mscorlib, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e')

Repo here: https://github.com/mikegoatly/MauiExperiments/tree/main/MauiRichTextKit

I'm guessing that code is being trimmed that's needed?

Steps to Reproduce

1. Create a new MAUI project
2. Add a package reference to SkiaSharp.Views.Maui.Controls
3. Add .UseSkiaSharp() to MauiProgram
4. Change MainPage.xaml to have this as content:

<Grid>
    <sk:SKCanvasView PaintSurface="SKCanvasView_PaintSurface"/>
</Grid>

5. Add this to MainPage.xaml.cs:

private void SKCanvasView_PaintSurface(object sender, SkiaSharp.Views.Maui.SKPaintSurfaceEventArgs e)
{
  var text = new TextBlock();
  var styleManager = StyleManager.Default.Value;
  styleManager.FontSize(40);
  styleManager.HaloColor(SKColors.Red);
  styleManager.HaloWidth(4);
  styleManager.HaloBlur(2);
  
  text.AddText("Hello MAUI!", styleManager.CurrentStyle);
  
  text.Paint(e.Surface.Canvas, new SKPoint(100, 200));
}

Debug the app on Android (I'm using Pixel 5 - API 30 (Android 11.0 - API 30)) and get the error. Note that the app works fine when running as a Windows app.

Version with bug

Preview 13 (current)

Last version that worked well

Unknown/Other

Affected platforms

Android

Affected platform versions

Android 11 and up

Did you find any workaround?

No response

Relevant log output

No response