y</span>
          
        </section>
        <section class="desc markdown">
          <p>This annotation is deprecated and will be removed in Dart 2.</p>
<p>Dart 2 has a more restrictive type system than Dart 1, and it requires
method access to be either through a known interface or by using
dynamic invocations. The original intent of <code>@proxy</code> (to implement a class
that isn't known statically, as documented at the end of this text),
is not supported by Dart 2.
To continue to perform dynamic in