The following classes are available globally.

Main Preferences Base Class

  • This class is meant to act as an “abstract” base class, providing a simple Dictionary datastore that is stored in the UserDefaults in the Application Bundle. It is designed to be reliable, and extremely simple to use. The stored Dictionary would be a String-keyed Dictionary of Any (flexible types). It s up to subclasses to specialize the typeless data. THIS IS NOT EFFICIENT OR ROBUST! It is meant as a simple “bucket” for things like application preferences. It is not an industrial data storage solution. You have been warned. Subclasses could declare their accessors as KVO-style, thus, providing a direct way to influence persistent state. You can also directly observe the .values property. It will change when ANY pref is changed (so might not be suitable for “pick and choose” observation).

    See more



    public class RVS_PersistentPrefs : NSObject

The Preferences Specialization Class

The Delete Confirmation Screen Controller

The Device Info Display Single Table Row Controller

The Device Info Display Screen Controller

The Main Extension Delegate Class

The Controller For A Single Device Row

The Main Device List Screen Controller

  • This is the interface controller for the main screen (the one that lists devices).

    See more



    class RVS_BTDriver_WatchOS_Test_Harness_Main_InterfaceController : WKInterfaceController
    extension RVS_BTDriver_WatchOS_Test_Harness_Main_InterfaceController: RVS_BTDriverDelegate

The Settings Class