Bluetooth file transfer in Android [closed]

Answer 1

Something like this:

        String addr = args[0];
        log("Connecting over bluetooth to " + addr);

        bs = null;
        try {
            BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(addr);
            mBluetoothAdapter.cancelDiscovery();

            Method m = device.getClass().getMethod("createRfcommSocket", new Class[] {int.class});
            bs = (BluetoothSocket) m.invoke(device, Integer.valueOf(1));
            bs.connect();
        } catch (Exception e) {
            return false;
        }

You need the MAC address of the device to which you are going to connect, and then just use the InputStream and OutputStream of bs.