onCheck


<h1>onCheck</h1>
<h2>(const)</h2>
<div>
<p>Notify a directive when it has been checked.</p>
<p>This method is called right after the directive&#39;s bindings have been checked,
and before any of its children&#39;s bindings have been checked.</p>
<p>It is invoked every time even when none of the directive&#39;s bindings has changed.</p>
.l-main-section
  h2 Example:
pre(class="prettyprint linenums")
  code.
@Directive({
  selector: '[class-set]',
  lifecycle: [onCheck]
})
class ClassSet {
  onCheck() {
  }
}
</div>