"To use the Objective-C declarations in files in the same framework target as your Swift code, you’ll need to import those files into the Objective-C umbrella header—the master header for your framework."
"Location technologies are core to delivering context-based services within your app. Discover how the latest privacy controls in Core Location add a whole new dimension to determining position and what that means for your app."
CLAccuracyAuthorization | Apple Developer Documentation / case fullAccuracy: The user authorized the app to access location data with full accuracy. / case reducedAccuracy: The user authorized the app to access location data with reduced accuracy.