ss="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>         
        </dt>
        <dd>
           
                  <div class="features">final</div>
</dd>
      </dl>
    </section>

    <section class="summary offset-anchor" id="instance-methods">
      <h2>Methods</h2>
      <dl class="callables">
        <dt id="build" class="callable">
          <span class="name"><a href="../screens_photo_viewer/PhotoViewer/build.html">build</a></span><span class=