Example watch face bundle
Example project to build watch face bundle.
You can drop the produced bundle into watchOS simulator and use it as a real watch face.
Due to the use of private API, please manually drop in NanoTimeKit.framework, RelevanceEngine.framework, and RelevanceEngineUI.framework from the watchOS simulator to build the project.
After building the watch face bundle, you can copy it to {SimulatorData}/Library/NanoTimeKit/FaceSupport/ExtractedBundles/{OS Build Number (like 19S51)} and restart the simulator. The new watch face should appear in selector.
Special thanks to Michał Kałużny for the NTKCustomFace project as the reference.