Mapsui Maui not working in ios 17.5 about mapsui

[charlenni]

Could it be a SkiSharp problem? Could you try to make a sample project with SkiaSharp but without Mapsui if this crashes too?

[inforithmics]

As far as I know iOS 17.5 support was only added recently dotnet/maui#21057
And there was a bug with the iOS Simulator and localization. This means you have to use the latest .net Sdk 8.0.6 and Maui workloads. dotnet workload update

[iliasrogaris]

Could it be a SkiSharp problem? Could you try to make a sample project with SkiaSharp but without Mapsui if this crashes too?

The app crashes when opening the map. I dont know of it SkiaSharp problem but I have to use map because the problem occurs when opening the map, not when the app starts

[pauldendulk]

The app crashes when opening the map. I dont know of it SkiaSharp problem but I have to use map because the problem occurs when opening the map, not when the app starts

Mapsui depends on SkiaSharp. This could still be a SkiaSharp problem, or SkiaSharp in combination with MAUI. Maybe we need an update of SkiaSharp.

In the meantime you could try what Thomas is suggesting:

This means you have to use the latest .net Sdk 8.0.6 and Maui workloads. dotnet workload update

[inforithmics]

Had a look at it, a Hello World Maui App works with 17.5 But not the Mapsui Samples project, I crashes because of a Satellite Assembly that is not found for MAUI, I think there are still Bugs in the 17.5 iOS Support in Maui.

[inforithmics]

I debugged it further, on ios 17.5 the 3d accelerated rendering stopped working, so this needs an SkiaSharp update or fix or as a workround set UseGPU to false before the first control is rendered.
MapControl.UseGPU = false;

[iliasrogaris]

I tested with MapControl.UseGPU = false and it work fine in ios 17.5
Thank you!