Adjust linker directives

[jeromelaban]

Current behavior

An app using themes may fail to run if the linker settings are not setup properly.

How to reproduce it (as minimally and precisely as possible)

Run a sample app with material included, build in release on iOS for a physical device.

Workaround

In the linker settings file:

<assembly fullname="Uno.Material.WinUI" />
<assembly fullname="Uno.Themes.WinUI" />
<assembly fullname="Uno.Toolkit.WinUI.Material" />

Environment

Nuget Package:

Package Version(s):

Affected platform(s):

• iOS
• Android
• WebAssembly
• UWP
• MacOS

Anything else we need to know?

[kazo0]

I am currently unable to reproduce the issue reported by the client. I have tried using the linker as aggressively as possible and the Material styles are still present in my test app.

Without being able to reproduce the issue, it is going to be difficult to know which parts of the Material/Toolkit code needs to be made linker safe.

As it stands now, we have a LinkerConfig.xml inside of Toolkit and Material. Although this would prevent linker errors, the side-effect is that you will always be including the entire assembly in your app