signature">&lt;<wbr><span class="type-parameter"><a href="dart-io/RandomAccessFile-class.html">RandomAccessFile</a></span>&gt;</span></span>
          </span>
                  </dt>
        <dd>
          Open the file for random access operations. Returns a
<code>Future&lt;RandomAccessFile&gt;</code> that completes with the opened
random access file. <a href="dart-io/RandomAccessFile-class.html">RandomAccessFile</a>s must be closed using the
<a href="dart-io/RandomAccessFile/close.html">RandomAccessFile.c