allDiscoveredBeacons

Returns a list of all beacons discovered in the last scanning session. A scanning session starts when you call BeaconScanner.start and ends by calling BeaconScanner.stop. This property resets when user starts a new scanning session (by calling BeaconScanner.start). A BeaconInfo.lastRssi value of 127 means the iBeacon device was detected, but no iBeacon data was received. While BeaconScanner is running, some entries can have a BeaconInfo.lastRssi of 127 even if this iBeacon device transmits iBeacon data due to how iBeacon devices transmit multiple packets with different information. If a packet not related to iBeacon is received first, then BeaconScanner may consider this device as a beacon that does not transmit iBeacon data until the first iBeacon data arrives. To avoid that scenario, check for a BeaconInfo.lastRssi value of 127 after stopping a scan session.