occur warning.
[CoreBluetooth] WARNING: The advertisement key 'Tx Power Level' is not allowed
I am trying to do adversing using bluetooth. To set txPower, I set it as the code below. But I get a warning. Why? How can I set it up?
[CoreBluetooth] WARNING: The advertisement key 'Tx Power Level' is not allowed
I am trying to do adversing using bluetooth. To set txPower, I set it as the code below. But I get a warning. Why? How can I set it up?
Code Block Swift var advertisingData = [String : Any]() if let message = self.message { advertisingData[CBAdvertisementDataLocalNameKey] = message } advertisingData[CBAdvertisementDataTxPowerLevelKey] = NSNumber(value: 1) if let peripheralManager = self.peripheralManager { peripheralManager.startAdvertising(advertisingData) } }
