The relative distance to the beacon.
- iOS 7.0+
- Mac Catalyst 13.0+Beta
The value in this property gives a general sense of the relative distance to the beacon. Use it to quickly identify beacons that are nearer to the user rather than farther away.
Determining Distance to the Beacon
var rssi: Int
The received signal strength of the beacon, measured in decibels.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.Learn more about using Apple's beta software