Ionic hide tabs

(function(){
	'use strict';

	angular
	.module('app')
  .directive('hideTabs', function($rootScope) {
    return {
        restrict: 'A',
        link: function($scope, $el) {
            $rootScope.hideTabs = 'tabs-item-hide';
            /*
            $scope.$on('$destroy', function() {
                $rootScope.hideTabs = '';
            });*/
        }
    };
  })
  .directive('showTabs', function($rootScope) {
    return {
        restrict: 'A',
        link: function($scope, $el) {
            $rootScope.hideTabs = '';
        }
    };
  });
})();

---
<ion-tabs class="tabs-icon-only  tabs-color-active-positive tabs-bg" ng-class="{'tabs-item-hide': $root.hideTabs}" >
</ion-tabs>