WAService
A protocol that defines a service that a device can publish or subscribe to.
Declaration
protocol WAService : CustomStringConvertible, Decodable, Encodable, Hashable, Identifiable, SendableOverview
A service represents a specific function or use case that’s performed over Wi-Fi Aware. Services are specific functionality and protocols that your app can publish or subscribe to on other devices.
Services are identified by a service name string that follows the rules in RFC 6763 and RFC 6335. For a service name of example-service, the full service name encoded in the Info.plist and sent over the air is either _example-service._tcp if using the TCP protocol or _example-service._udp if using any other protocol.
You must register your app with a unique name in the IANA service name registry to avoid conflicts with other apps and devices.
If you have an invalid service name in the Info.plist, your app crashes.