/a>
          <div class="constructor-modifier features">const</div>
        </dd>
        <dt id="Locale.fromSubtags" class="callable">
          <span class="name"><a href="dart-ui/Locale/Locale.fromSubtags.html">Locale.fromSubtags</a></span><span class="signature">({<span class="parameter" id="fromSubtags-param-languageCode"><span class="type-annotation"><a href="dart-core/String-class.html">String</a></span> <span class="parameter-name">languageCode</span>: <span class="default-value">'und'</span>, </sp