AngularJS-Toaster number of toasts in toaster-container

Question

I used Angular-toaster and it seems awesome. Searching stack and not found that:
How can I store number of open toasts in toaster-container in my controller?

angular.module('main', ['toaster', 'ngAnimate'])
.controller('myController', function($scope, toaster) {
    $scope.pop = function(){
        toaster.pop('info', "title", "text");
    };
    $scope.toastCount = function(){
         //solution goes here
    }
});

in html:

<toaster-container></toaster-container>

The code above is somehow pseudo, so you should be familiar with Angular-toaster to answer this question. Many thanks for any help ;)

Answer 1

You can use Angularjs-toaster's onShowCallback and onHideCallback to get currently open toaster count like this:

app.controller('myController', function($scope, toaster, $window) {
  $scope.count = 0
  $scope.pop = function() {
    toaster.pop({
      type: 'success',
      title: 'Success',
      body: 'This will work !',
      onHideCallback: function() {
        $scope.count--;
      },
      onShowCallback: function() {
        $scope.count++;
      }
    });
  };
});

As you can see on onShowCallback i have incremented count and on onHideCallback i have decremented the count to get currently open toaster count.

Also here is a working example: https://plnkr.co/edit/5WPdpYZJXUX5316obPej?p=preview