What are the steps to get notified by Bluetooth Low Energy (BLE) device?

Question

I am working on a Bluetooth Low Energy (BLE) app. I have a BLE device (scale) which measures weight. I am able to connect with this device. But I am not getting how to read data

Answer 1

Had a device which required me to use

descriptor.setValue(BluetoothGattDescriptor.ENABLE_INDICATION_VALUE)

instead of

descriptor.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE)

as explained in this question

Android BLE API: GATT Notification not received