><a href="../dart-core/int-class.html">int</a></span> <span class="parameter-name">index</span></span><wbr>)
                <span class="returntype parameter">&#8594; <a href="../dart-core/int-class.html">int</a></span>
              </span>
                          </dt>
            <dd>
              The 64-bit unsigned integer at <code>address + 8 * index</code>. <a href="../dart-ffi/Uint64Pointer/operator_get.html">[...]</a>
                          
</dd>
            <dt id="operator []=" class="cal