title: call controller function from view class in sencha touch
body: <p>How to call controllers function from view while loading in sencha touch i have tried like below please help me out</p>
  
  <p>Here is my listener in my view class </p>
  
  <pre><code>config: {
      listeners:{
          populateData:function(){
              populateDashBoardData();
          }
      },
  </code></pre>
  
  <p>Here is my method in controller</p>
  
  <pre><code>   populateDashBoardData: function () {
       //some functionlaity
  
      },
  </code></pre>