title: ternary operation on list-view is not working on nativescript
body: <p>ternary operation on binding element on list view is not working.</p>
  
  <p><a href="https://play.nativescript.org/?template=play-js&amp;id=xMm9oJ&amp;v=2" rel="nofollow noreferrer">https://play.nativescript.org/?template=play-js&amp;id=xMm9oJ&amp;v=2</a></p>
  
  <pre><code>&lt;FlexboxLayout flexDirection="row" class="list-group-item"&gt;
                  &lt;Image src="{{ imageSrc }}" class="thumb img-circle" /&gt;
                  &lt;Label text="{{ name = 'Spain' ? 'INDIA' : name }}" class="list-group-item-heading"
                      verticalAlignment="center" style="width: 60%" /&gt;
              &lt;/FlexboxLayout&gt;
  </code></pre>
  
  <pre><code>countries: [
        { name: "Australia", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/au.png" },
        { name: "Belgium", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/be.png" },
        { name: "Bulgaria", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/bg.png" },
        { name: "Canada", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/ca.png" },
        { name: "Switzerland", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/ch.png" },
        { name: "China", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/cn.png" },
        { name: "Czech Republic", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/cz.png" },
        { name: "Germany", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/de.png" },
        { name: "Spain", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/es.png" },
        { name: "Ethiopia", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/et.png" },
        { name: "Croatia", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/hr.png" },
        { name: "Hungary", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/hu.png" },
        { name: "Italy", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/it.png" },
        { name: "Jamaica", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/jm.png" },
        { name: "Romania", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/ro.png" },
        { name: "Russia", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/ru.png" },
        { name: "United States", imageSrc: "https://play.nativescript.org/dist/assets/img/flags/us.png" },
      ],
  
  </code></pre>
  
  <p>i have tried  to show india instead of spain but i'm not succeed. if it is not possible then how to achieve it?</p>