My view scope data is not updated

Question

I have an simple AngularJS application with a service holding a collection.

There is a navigation view with a form and its controller adding to the collection. The view in included with an ng-include attribute in the index.html file:

<div ng-include="'views/nav.html'"></div><div ng-view="">

There is also another view and its controller to display the collection content. This view is called in with a route statement in the app/scripts/app.js file:

  .when('/link/list/', {
    templateUrl: 'scripts/domain/link/view/list.html',
    controller: 'linkListController'
  })

But this other view not showing anything when I try adding up items in the form at the /#/link/list/ address, and no collection item is shown in the view.

I feel like my navigation controller is not sharing the collection with the display list view.

Here is the list collection controller:

app.controller('linkListController', function ($scope, $log, loggingService, firebaseLinkService, LinksService) {    
});

Here its list.html view:

<div class="post row" ng-repeat="link in links">
  <a href="{{ link.url }}">
    {{ link.title }}
    <span class="url">({{ link.url | hostnameFromUrl }})</span>
  </a>
</div>

Here is the navigation controller:

app.controller('navController', function ($scope, $log, $location, loggingService, firebaseLinkService, LinkService, LinksService) {

  $scope.addLink = function() {
    $scope.link = LinkService;
    $scope.links = LinksService;

    var linkUrlId = firebaseLinkService.push($scope.link);
    var pathArray = linkUrlId.toString().split('/');
    var linkId = pathArray[pathArray.length - 1];

    $scope.link.id = linkId;
    $scope.links.push($scope.link);

    $scope.link = {id: '', url: '', title: ''};
  };


});

And its view:

<div ng-controller="navController">
  <form ng-submit="addLink()">
    <input type="text" ng-model="link.title">
    <input type="text" ng-model="link.url">
    <button type="submit" >Submit</button>
  </form>
</div>

I would think my two controllers are root controllers since they are done on the app oject with a app.controller(). Is it the case ? And if so, is they scope then the root scope ?

Kind Regards,

Stephane Eybert