eter-name">callback</span>()</span>)
      
    </section>
    <section class="desc markdown">
      <p>Registers the provided <code>callback</code> and returns a function that will
execute in this zone.</p>
<p>When the function executes, errors are caught and treated as uncaught
errors.</p>
<p>Equivalent to:</p>
<pre class="language-dart"><code>ZoneCallback registered = this.registerCallback(callback);
return () =&gt; this.runGuarded(registered);
</code></pre>
    </section>
    
    <section class="summar