title: Cannot get a control in fragment dialog
body: <p>I am facing the following issue. I have a Fragment: </p>
  
  <pre><code>&lt;core:FragmentDefinition xmlns="sap.m" xmlns:core="sap.ui.core" xmlns:layout="sap.ui.layout" &gt;
      &lt;Dialog title="Hints" class="sapUiPopupWithPadding" contentWidth="60%"&gt;
          &lt;content&gt;
              &lt;Table id="tblHintList" mode="SingleSelect" items="{HintList&gt;/}" growing="true" growingThreshold="10" selectionChange="onGetSelectedHints"&gt;
  
              &lt;/Table&gt;
          &lt;/content&gt;         
      &lt;/Dialog&gt;
  &lt;/core:FragmentDefinition&gt;
  </code></pre>
  
  <p>In my controller I want to access the Table by its ID as follows: </p>
  
  <p><code>var table = this.getView().byId("tblHintList");</code></p>
  
  <p>This is not working even though I called <code>this.getView().addDependent(Fragment)</code> and data binding is working.</p>
  
  <p>How can I access the controls defined in the Fragment?</p>