Sorry for the misunderstanding. The widgets I mentioned in the question does not refer to iOS widgets. Here it just means any UI element that can be added to UIWindow like UIView, UILabel, UIButton etc. I wanted to know how to handle error for their initialiser failure.

It's a different library written in Swift.

Apple documentation on the Cpp-Swift interoperability only mentions about using the clang module to make Cpp Code available in Swift, it does not mention about using bridging header. If we can expose the Cpp code using the 'clang module' as well using the 'bridging header' then which approach should be preferred and why? Can someone please elaborate on this?

@Maximillian-Dev Yes, I also suspect this is because of the empty main-entry. Do you know how to add my intent to the TWAppIntentExtension?

This is the new bug number : FB13627555. This is now reported under the relevant section.

I have filed a bug report. This is the bug number : FB13620859

can you provide some sample swift code?

@donnywdavis Both the structures are valid. I have tried this same with the structure you shared but the results are still the same. only app1 is getting invoked.

@eskimo Actually I want to know about the language setting for my app that the user has currently configured, and not for any other arbitrary app.

A similar approach is disscussed here, but is not concluded.