title: Sapui5 Swipecontent in Listitem
body: <p>i want to have an ItemList, where a Button appears, when the user swipes the element.</p>
  
  <p>I have this code in my view.xml:</p>
  
  <pre><code>    &lt;content&gt;
          &lt;List id="searchResultList" class="sapUiResponsiveMargin" width="auto" items="{ path : 'assets&gt;/Assets' }"&gt;
              &lt;items&gt;
                  &lt;ObjectListItem title="{assets&gt;AssetId}"&gt;
                      &lt;swipeContent&gt;
                          &lt;Button text="Delete Item" type="Reject"/&gt;
                      &lt;/swipeContent&gt;
                  &lt;/ObjectListItem&gt;
              &lt;/items&gt;
          &lt;/List&gt;
      &lt;/content&gt;
  </code></pre>
  
  <p>But i getting the error: Uncaught Error: failed to load 'sap/m/swipeContent.js'</p>
  
  <p>What i am doing wrong?</p>
  
  <p>Thank you!</p>