title: How to highlight selected item/items in a Ionic-list
body: <p>I have a list of items populating on a screen and just wanted to highlight the selected item/items in the list view , please help</p>
  
  <pre><code> &lt;ion-list &gt;
    &lt;button ion-item *ngFor="let route of Routes" (click)="selectCP(route)" &gt;
      {{route.Name}}
    &lt;/button&gt;  
   &lt;/ion-list&gt;
  </code></pre>