title: How to use Component in page
body: <p>I'm trying to add a custom component inside several pages.</p>
  
  <ul>
  <li>I created my pages : <code>ionic g pages name</code></li>
  <li>I created my component : <code>ionic g component name</code></li>
  </ul>
  
  <p>At this point i just  try this :</p>
  
  <pre><code>&lt;ion-content&gt;
      &lt;app-menu-button&gt;&lt;/app-menu-button&gt;
  &lt;/ion-content&gt;
  </code></pre>
  
  <p><em>app-menu-button is component selector</em></p>
  
  <p>I get this error : <code>1. If 'app-menu-button' is an Angular component, then verify that it is part of this module.</code></p>
  
  <p>i try to add, in my app-module file, this : </p>
  
  <pre><code>exports: [
      MenuButtonComponent
    ]
  </code></pre>
  
  <p>But it does not work.</p>
  
  <p>My goal is to display this component in several page.</p>
  
  <p>Thanks,</p>