    <dl class="callables">
        <dt id="addSlice" class="callable">
          <span class="name"><a href="dart-convert/StringConversionSink/addSlice.html">addSlice</a></span><span class="signature">(<wbr><span class="parameter" id="addSlice-param-chunk"><span class="type-annotation"><a href="dart-core/String-class.html">String</a></span> <span class="parameter-name">chunk</span>, </span> <span class="parameter" id="addSlice-param-start"><span class="type-annotation"><a href="dart-core/int-class.html">int