/a></span>         
        </dt>
        <dd>
          Whether the data is Base64 encoded or not. 
                  <div class="features">read-only</div>
</dd>
        <dt id="mimeType" class="property">
          <span class="name"><a href="../dart-core/UriData/mimeType.html">mimeType</a></span>
          <span class="signature">&#8594; <a href="../dart-core/String-class.html">String</a></span>         
        </dt>
        <dd>
          The MIME type of the data URI. <a href="../dart-core/UriData/mim