Not able to Retrieve the list of Scanned and Connected devices.😢

[Rachagundla]

The Flutter_Blue_Plus plugin not able to detect any nearby available devices. The method getConnectedDevices() from BluetoothManager not list out the available devices.
The mDevices size: 0 from flutter_ble_plus showing zero.

logs: -
D/BluetoothManager(18124): getConnectedDevices
D/FlutterBluePlugin(18124): mDevices size: 0
W/1.raster(18124): type=1400 audit(0.0:785011): avc: denied { search } for name="battery" dev="sysfs" ino=7009 scontext=u:r:untrusted_app:s0:c154,c256,c512,c768 tcontext=u:object_r:sysfs_batteryinfo:s0 tclass=dir permissive=0

[lgaljer20]

try enabling GPS

[qinrunhao]

Hi @Rachagundla
I also encountered this problem. It was clear that two Bluetooth devices were connected, but the method getConnectedDevices() returned 0. Has the host solved it?

[qinrunhao]

I think I know why. The underlying code only supports BLE Bluetooth connection, and cannot recognize and connect classic Bluetooth. So my Bluetooth headset and Bluetooth speaker weren't recognized by the plug-in.

[gorychama]

Apparently, in BLE Bluetooth connection, you need to enable GPS, the issue mentioned here.