class="parameter" id="getFloat64-param-endian">[<span class="type-annotation"><a href="../../dart-typed_data/Endian-class.html">Endian</a></span> <span class="parameter-name">endian</span> = <span class="default-value">Endian.big</span>]</span></li>
</ol>)
      
    </section>
    <section class="desc markdown">
      <p>Returns the floating point number represented by the eight bytes at
the specified <code>byteOffset</code> in this object, in IEEE 754
double-precision binary floating-point format (binary6