So you may create an app extension like so in Xcode: https://medium.com/@abhishekthapliyal/ios-share-extension-930ba1ad3c3d
That's fine but when we need to recompile the uno project, it recreates your project without the code you just created in Xcode, so it would be great to be able to store your extensions code in say an extensions folder, then reference the folder in unoproj to be added to the Xcode project:
/myapp.unoproj
/extensions/my_extension
/extensions/my_extension2
{
"iOS": {
"addFiles": [
"./extensions/my_extension",
"./extensions/my_extension2"
]
}
}