enum · iOS 26.3+ · SDK 27.1
enum TrafficClassQuality-of-service levels for network traffic routing. The `TrafficClass` enum represents different quality of service (QoS) levels that the network uses to prioritize and route traffic. Each traffic class has specific characteristics optimized for different types of network communication. The system automatically assigns traffic classes based on the active network slice and the type of traffic being transmitted.
getDescription($self: CTSlicingManager_TrafficClass): stringvar description: String { get }A string representation of the traffic class. This property provides a string representation of the traffic class, suitable for debugging and logging purposes. > Important: This description isn't localized, so don't display it to people in your app's interface. > For text that people see, provide your own localized strings based on the traffic class value.
get allCases(): Array<CTSlicingManager_TrafficClass>nonisolated static var allCases: [CTSlicingManager.TrafficClass] { get }A collection of all values of this type.
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