How can Objective-C or Swift app call functions in my Xamarin.ios class library?

问题

Another team member is writing an Xcode Swift app that needs to call functions in the Xamarin.IOS class library that I'm writing in Visual Studio on Windows.

How does the Swift app interface/bind with my Xamarin.IOS lib?

Does Xamarin.ios class lib project generate .a and .h files?

Is it best to use Visual Studio on Mac to build the class lib?

来源：https://stackoverflow.com/questions/59864424/how-can-objective-c-or-swift-app-call-functions-in-my-xamarin-ios-class-library