1.指令代码

1 directiveMod.directive('hideTabs',function($rootScope){ 2     return { 3         restrict:'AE', 4         link:function($scope){ 5             $scope.$on('$ionicView.beforeEnter', function() { 6                 $rootScope.hideTabs = 'tabs-item-hide'; 7  8                 console.log('tabs-item-hide'); 9 10             });11             $scope.$on('$destroy',function(){12                 $rootScope.hideTabs = '';13                 console.log('no-tabs-item-hide');14 15             })16         }17   } })

2.使用示例：

 app.js

 angular.module('starter', ['ionic','starter.controllers','starter.directive'])

 tabs.html

 

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      2 
     

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      2 ......3