public void pauseSensors() {
        for (Entry entry: sensors) {
            if (entry.getKey() != Sensor.TYPE_ORIENTATION) {
                unRegisterListener(entry.getKey());
            }
        }
    }
Pauses the sensors to save battery life if the sensors are not needed.
Used to pause sensors when the activity pauses
jme3-android/src/main/java/com/jme3/input/android/AndroidSensorJoyInput.java