Weird case with frameworks/libraries visibilities
There is a proprietary framework PrivateLibrary which distributed as *.framework (written in Objective-C or even C++)
There is MainApp workspace which contains main iOS target and WrapperFramework framework written in Swift as well as main iOS target. With current set I'm able to reach WrapperFramework classes and that's expected.
But I don't need PrivateLibrary classes to be visible in main iOS target (see ViewController.swift)