How to grant the necessary Bluetooth permissions
Add the configuration to the Info.plist
file as below:
- Add a row with the key
NSBluetoothAlwaysUsageDescription
(To learn more, click here.) - Add a description of what you will use Bluetooth for (e.g. Bluetooth required in order to connect to a scanner.).
- To enable the background mode, add a row with the key
UIBackgroundModes
(To learn more, click here.) - Add
bluetooth-central
as a value for the first item in theUIBackgroundModes
array.