The voice for use in the navigator.
Hashable
public static func == (lhs: NavigationVoice, rhs: NavigationVoice) -> Bool
Returns a Boolean value indicating whether two values are equal.
public func hash(into hasher: inout Hasher)
Hashes the essential components of this value by feeding them into the given hasher.
hasher
Hasher
The hasher to use when combining the components of this instance.