Of course, before one can actually get started, one would first need to read up on Designing Watch Faces before checking in with the Creating Watch Faces training class. There is a WatchFace Sample that is available online, while the Android Studio samples manager would also deliver a range of examples in order to assist budding developers to get started right from the get go.
Since watch faces happen to be services that run on a wearable app, developers can opt to offer one or multiple watch faces via a single app install – it is that easy. One can also choose to have configuration activities run on the phone or watch, allowing a user to pick between 12 and 24-hour time, or perhaps to make an alteration to the watch face’s background. OpenGL can be used to deliver smooth graphics, while a background service would open the proverbial doors to pull in useful information such as weather and calendar events. [Press Release]