 and length must describe a valid 64-bit aligned range
of the buffer:</p><ul><li><code>offsetInBytes</code> must not be negative,</li><li><code>offsetInBytes</code> must be divisible by eight,</li><li><code>length</code> must not be negative, and</li><li><code>offsetInBytes + length * 8</code> must not be greater than <a href="dart-typed_data/ByteBuffer/lengthInBytes.html">lengthInBytes</a>.</li></ul>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</s