struct · iOS 26.3+ · SDK 27.1
struct SliceInformation about an active network slice. A `Slice` represents an active network slice configuration, including the app category it serves, the traffic class it uses, and the network interface handling the traffic. Use the ``CTSlicingManager/activeSlices`` property to retrieve information about currently active slices on the device.
get appCategory(): CTSlicingManager_AppCategorylet appCategory: CTSlicingManager.AppCategoryAn application category associated with this network slice. This property identifies which type of application traffic the slice optimizes for, such as gaming, communication, or streaming.
get trafficClass(): (CTSlicingManager_TrafficClass) | nulllet trafficClass: CTSlicingManager.TrafficClass?A traffic class that routes traffic through this network slice. The traffic class indicates the quality of service characteristics for the slice, such as voice, video, or background data. When the network slice doesn't have a specific traffic class restriction, this property returns ``CTSlicingManager/TrafficClass/any``, indicating the slice can handle all types of network traffic.
get networkInterfaceName(): stringlet networkInterfaceName: StringA network interface name associated with the slice. This property contains the system name of the network interface that handles traffic for this network slice, such as "pdp_ip0".
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