onceRendered.js

/*
   Usage:
   $onceRendered(function(){ // do your thing});
*/
(function(angular){
   'use strict';
   angular.module('app.lib.onceRendered', [])
   .factory('$onceRendered', ['$U', '$http', '$timeout', ServiceFactory]);

   function ServiceFactory($U, $http, $timeout){
      function Service(){

         return function(callback){
            function onDomRendered() {
               if($http.pendingRequests.length > 0) {
                  $timeout(onDomRendered); // Wait for all templates to be loaded
               } else {
                  //the code which needs to run after dom rendering
                  callback();
               }
            }

            $timeout(onDomRendered); // Waits for first digest cycle
         };
      }

      return new Service();
   }

})(window.angular);