@Override
    public void pauseJoysticks() {
        super.pauseJoysticks();

        if (joystickJoyInput != null) {
            joystickJoyInput.pauseJoysticks();
        }
    }
Pauses the joystick device listeners to save battery life if they are not needed.
Used to pause when the activity pauses
jme3-android/src/main/java/com/jme3/input/android/AndroidJoyInput14.java