title: how to set startPosition.current when clicked on prev/next arrows on react-owl-carousel
body: <p>How can i set <strong>startPosition.current</strong> in react-owl-carowsel when clicked on prev/next arows.
  its working for onDragged prop, but i can find any event on prev/next click on their <a href="https://github.com/laurenchen0631/react-owl-carousel" rel="nofollow noreferrer">website</a></p>
  <p>this is my code</p>
  <pre><code>        &lt;OwlCarousel
            items={4}
            className=&quot;owl-theme&quot;
            loop
            dots={false}
            nav
            margin={30}
            responsive={responsive}
            startPosition={startPosition2.current}
            onDragged={({ item, page }) =&gt; {
              startPosition2.current = item.index - page.size;
            }}
          &gt;
  </code></pre>