HEllo I'm trying to connect devices with bluetooth. it's done for scanning and displaying devices But When I choose one of these devices an exception telling that getBluetoothService() called with no BluetoothManagerCallback was displayed in my terminal.
I would be very thankful if you give me some suggestions to resolve this isuue
DuQuanzhong
commented
1 month ago
HEllo I'm trying to connect devices with bluetooth. it's done for scanning and displaying devices But When I choose one of these devices an exception telling that getBluetoothService() called with no BluetoothManagerCallback was displayed in my terminal. I would be very thankful if you give me some suggestions to resolve this isuue