Error XFC0000: Cannot resolve type "shades:Shadows" about sharpnado.shadows

[roubachof]

thanks to @pictos here is the deal:

To consume types from the custom namespace schema, the XAML compiler requires that there's a code reference from the assembly that consumes the types, to the assembly that defines the types. This can be accomplished by adding a class containing an Init method to the assembly that defines the types that will be consumed through XAML:

from: https://docs.microsoft.com/en-us/xamarin/xamarin-forms/xaml/custom-namespace-schemas#consuming-a-custom-namespace-schema

So for the namespace schema to work, you need to call initializer from App.xaml.cs like this:

        public App()
        {
            InitializeComponent();

            Sharpnado.Shades.Initializer.Initialize(false);
            Sharpnado.Tabs.Initializer.Initialize(true, true);
        }

[themronion]

@byme8 xmlns:shades="http://sharpnado.com" - change this to xmlns:shades="clr-namespace:Sharpnado.Shades;assembly=Sharpnado.Shadows"

[roubachof]

Cannot replicate your issue

[roubachof]

@themronion @byme8 how do you end up with this issue ?
what IDE are you using (including precise version number) ?

[themronion]

@roubachof I didn't even try to reproduce this issue, i just recommended the way i declare your plugin in xamls)

[roubachof]

it's the new namespace attribute, it should work this way in the latest version

[byme8]

@themronion, with xmlns:shades="clr-namespace:Sharpnado.Shades;assembly=Sharpnado.Shadows" everything works as expected. Thanks!

@roubachof, I am using Microsoft Visual Studio Community 2019 Version 16.7.6. Also tested on VS For Mac 8.7.8.4 and got the same compilation error.

[byme8]

@roubachof

how do you end up with this issue?

I just installed the package and VS resolved namespace as xmlns:shades="http://sharpnado.com". That's all.

[roubachof]

Which version of XF please ?

[conor-codes]

Same for me on version XF 4.8.0.1451 the syntax only shows xmlns:shades="http://sharpnado.com" when implementing in XAML

[roubachof]

@dansiegel do you have an idea what is causing this. I could replicate it also. If you add as a nuget package and you add a Shadows, it is fine with the intellisense but you end up with a compile error...

[dansiegel]

I'm not sure what's causing this, I know that you have your preferred prefix as sho but I tried changing the xmlns to sho and got the same result. It seems very similar to xamarin/Xamarin.Forms#8451 but I believe that has to do with a project not having been compiled yet which wouldn't quite be the same issue when you're working with a nuget...

Perhaps someone on the Forms team can provide some input here... to me it looks like a problem with XamlC
@Redth @StephaneDelcroix @PureWeen

[givod]

Giving the control a name solved it for me, "x:name" to the shadow control

[roubachof]

Yup cause it generates a code reference to the assembly.