rties">Properties</a>
        </li>
        <li><a href="dart-collection/IterableMixin/first.html">first</a></li>
        <li><a href="dart-collection/IterableMixin/isEmpty.html">isEmpty</a></li>
        <li><a href="dart-collection/IterableMixin/isNotEmpty.html">isNotEmpty</a></li>
        <li><a href="dart-collection/IterableMixin/last.html">last</a></li>
        <li><a href="dart-collection/IterableMixin/length.html">length</a></li>
        <li><a href="dart-collection/IterableMixin/single.html">single</