Hi everyone!
I'm developing an Android app that is thinked to run for long periods of time. At certain moments I need to communicate with some Blutooth devices (both 3.0 and BLE) so the idea is to switch ON the BlueTooth when I need and then turning it OFF for the rest of time.
My problem come when I turn the BT ON and an alert always pops us saying about the discoverability of my device, and I wish to remove this alert.
Searching around for a solution, I tried using intents :
Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 0);
startActivityForResult(discoverableIntent, GlobalConfiguration.REQUEST_DISCOVERABLE);
and also reflection:
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
Method method;
try {
method = bluetoothAdapter.getClass().getMethod("setScanMode", int.class, int.class);
method.invoke(bluetoothAdapter, BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE, 0);
}
catch(Exception e) {
e.printStackTrace();
}
both unsuccessfully, standing that after BT state switch from ON -> OFF -> ON, the dialog about the discoverability comes up again.
There's a way to remove this alert forever, also after an ON/OFF of the BlueTooth?!
Thanks in advance
