How can I call function from directive after component's rendering?
<p>How can I call function from directive after component's rendering? </p>

<p>I have component: </p>

<pre><code>export class Component {
  ngAfterContentInit() {
  // How can i call functionFromDirective()?
  }
}
</code></pre>

<p>And I want call this function:</p>

<pre><code>export class Directive {

functionFromDirective() {
//something hapenns
}
</code></pre>

<p>How can i do this?</p>