title: Change background color of ion-item on click
body: <p>I would like to change the background color of the ion-item when the user clicks on it, as I could do.
  Thanks in advance</p>
  
  <p>example code:</p>
  
  <pre><code> &lt;ion-item (click)="openDetail(variant)"&gt;{{variant.ProductVariantName} 
    &lt;ion-button slot="end" [hidden]="variant.ProductVariantValue.length==0" fill="clear" color="dark"&gt;
     &lt;i [class]="variant.showDetail ? 'fa fa-arrow-up fa-lg':'fa fa arrow down fa-lg'"&gt;&lt;/i&gt;
    &lt;/ion-button&gt;
   &lt;/ion-item&gt;
  </code></pre>