title: Ionic 3 image pinch and double tap zoom
body: <p>I want to show a zoomable SVG image inside an ion-tab on an Ionic 3 project. The effect I am looking for is just a regular pinch and double tap zoom, nothing special.</p>
  
  <p>I've tried different combinations, but I can't make it work. This is what I have right now:</p>
  
  <p>HTML:</p>
  
  <pre><code>&lt;ion-content&gt;
    &lt;ion-scroll scrollX="true" scrollY="true" zoom="true" overflow-scroll="false" class="scroll-view" min-zoom="1" maxZoom="10"&gt;
      &lt;img src="assets/img/image.svg"&gt;
    &lt;/ion-scroll&gt;
  &lt;/ion-content&gt;
  </code></pre>
  
  <p>CSS:</p>
  
  <pre><code>.scroll-view{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
  }
  </code></pre>
  
  <p>Any ideas? Thanks!</p>