title: Nativescript (Angular 2) - Hide some lines of app.component.html in specific components
body: <p>I want to hide some lines of the app.component.html for specific components.</p>
  
  <p>I have a bottom-navigation-bar which some components need. there are some components where the navbar should not show up. Is there any way that I could hide these lines on specific components in my typescript file?</p>
  
  <p>app.component.html</p>
  
  <pre><code>&lt;Gridlayout rows="*, auto"&gt;
      &lt;page-router-outlet row="0"&gt;&lt;/page-router-outlet&gt;
  
      &lt;!-- Hide this --&gt;
      &lt;BottomNavigation row="1"&gt;
           // Code
      &lt;/BottomNavigation&gt;
  &lt;/GridLayout&gt;
  </code></pre>