title: Binding Context not working Nativescript
body: <p>there is no error in console, I've tried many things but cannot understand the     actual problem with code. Can anybody help me in this.. and  emulator snippets and code below:</p>
  
  <p>home.ts:</p>
  
  <pre><code>enter code here
  import {EventData,Observable} from "data/observable";
  import {Page} from "ui/page";
  var page : Page;
  var tempSessions = [
  {
      id:"0",
  title:"session 0"
  },{
      id:"1",
      title:"session 1"
  },{
      id:"2",
      title:"session 2"
  }];
  export function pageLoaded(args:EventData) {
    page = &lt;Page&gt;args.object;
    page.bindingContext = new Observable({
    sessions:tempSessions
    });
  }
  </code></pre>
  
  <p>home.xml:</p>
  
  <pre><code>&lt;Page xmlns="http://schemas.nativescript.org/tns.xsd" load="pageLoaded"&gt;
        &lt;GridLayout rows="auto,*"&gt;
          &lt;!--row 0--&gt;
          &lt;StackLayout&gt;&lt;/StackLayout&gt;
          &lt;!--row 1--&gt;
          &lt;GridLayout rows="auto,*" row="1"&gt;
            &lt;ListView items="{{ sessions }}"&gt;
              &lt;ListView.itemTemplate&gt;
                &lt;Label text="item"/&gt;
              &lt;/ListView.itemTemplate&gt;
            &lt;/ListView&gt;
          &lt;/GridLayout&gt;
        &lt;/GridLayout&gt;
      &lt;/Page&gt;
  </code></pre>
  
  <p><a href="http://i.stack.imgur.com/AR0Zi.png" rel="nofollow">emulator</a></p>