# XRDeviceMap Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.Mapping.XRDeviceMap/ XRDeviceMap --- ## Declaration public readonly struct XRDeviceMap : ValueType --- ## Constructors public XRDeviceMap(TrackableId nodeId, byte[] data) --- ## Methods | Name | Type | Summary | | --- | --- | --- | | CopyData | byte[] | - | | GetNodeId | TrackableId | - | ---