javascript - Angular scope not updated on rootscope event -


i'm making notification banner application data not refresh in dom when update after listening rootscope event.

i've tried put code $timeout or use $digest , $apply , not work.

here place update viewmodel in controller: 

const event = $rootscope.$on('notifications.updated', (event, notifications) => {         const notification = notifications ? notifications.values().next().value : null;          if (notification) {             _setnotification(notification);         } else {             _resetnotification();         }          vm.enabled = !!notification;     });

here directive declaration:

function notificationbannerdirective() {     return {         restrict        : 'e',         replace         : true,         templateurl     : 'templates/directives/notificationbanner.html',         scope           : {},         controller      : notificationbannercontroller,         controlleras    : 'vm',         bindtocontroller: true     }; }

here full declaration of directive , controller:

https://pastebin.com/qpglvhr3

and here template:

<div class="notification-banner {{vm.enabled ? 'show' : ''}} {{vm.size || vm.constnotifications.sizes.medium}} {{vm.level || vm.constnotifications.levels.minor}}"> <p class="message">{{vm.message}}</p> <p class="action" ng-if="vm.action" ng-click="vm.action.callback()">{{vm.action.message}}</p> <a class="button button-icon icon ion-close" ng-if="vm.canclose" ng-click=""></a> </div>

thanks!


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