f="dart-ui/OffsetBase-class.html">OffsetBase</a></span> <span class="parameter-name">other</span></span>)
      
    </section>
    <section class="desc markdown">
      <p>Binary subtraction operator for <a href="dart-ui/Size-class.html">Size</a>.</p>
<p>Subtracting a <a href="dart-ui/Size-class.html">Size</a> from a <a href="dart-ui/Size-class.html">Size</a> returns the <a href="dart-ui/Offset-class.html">Offset</a> that describes how
much bigger the left-hand-side operand is than the right-hand-side
oper