title: Angularjs Can I change $scope value of a controller from another controller?
body: <p>I have an HTML div , like</p>
  
  <pre><code>&lt;div id="loader-container" data-ng-controller="LoaderController" ng-show="shouldShow"&gt;
  Some html design
  &lt;/div&gt;
  </code></pre>
  
  <p>And in my controller</p>
  
  <pre><code>angular.module('core').controller('LoaderController', ['$scope','$location', 'Authentication', '$rootScope',
  function($scope,$location, Authentication, $rootScope) {
      $scope.shouldShow = true;
  }
  </code></pre>
  
  <p>]);</p>
  
  <p>And now, I want to hide that html div from another controller, That's why I tried to make $scope.shouldShow variable as false from another controller. So how can I make</p>
  
  <pre><code>$scope.shouldShow = false;
  </code></pre>
  
  <p>from another controller. Is it possible or any alternative way.?</p>