In this section, we will proceed to create our custom watch face service class that will be used to invoke the methods within the watch face service API. This class will be responsible for allocating and initializing the resources that our watch face requires. Watch faces are services and shouldn't be confused with activities, as these types of services only accept touch input and voice commands as a form of interaction.
First, we need to create a new class called
WatchFaceServiceto be used as the name for our class ...