title: angular-ui bootstrap tab select function on click
body: <p>Am trying to call an expression function on tab select using angular ui bootstrap, however the expression is not being called but checking on angular inspector the function /expression exists : below is my code work:</p>
  
  <p>NB : Other tabs function correctly </p>
  
  <p><strong>Angular View</strong></p>
  
  <pre><code>&lt;uib-tab ng-click="vm.alertMe" select="" heading="New Invoice"&gt;
                            .....
   &lt;/uib-tab&gt;
  </code></pre>
  
  <p><strong>controller used as vm</strong></p>
  
  <pre><code>vm.alertMe = alertMe;
  
   function alertMe() {
              setTimeout(function() {
                $window.alert('You\'ve selected the alert tab!');
              });
            } 
  </code></pre>