didDiscover peripheral not called

Question

I want to use the CBCentralManager in order to find the bluetooth low energy peripherals around me. The centralManager is getting initiated, it starts correctly and it is scanni

Answer 1

optional func centralManager(_ central: CBCentralManager, didDiscover peripheral: CBPeripheral, advertisementData: [String : Any], rssi RSSI: NSNumber) is a CBCentralManagerDelegate method.

Your class SmallerBeaconServiceImpl is compliant with CBCentralManagerDelegate, but you didn't set your centralManager delegate (CBCentralManagerDelegate) property. That's why centralManager(_central:didDiscover:advertisementData:rssi) is not called.

This can be fixed with:

centralManager = CBCentralManager(delegate: self, queue: nil)