android - 在 ionic 框架中保存和加载应用程序

Question

如何在关闭应用程序后保存它并在我在 ionic 框架中再次打开它时加载此保存，例如:保存复选框和列表然后再次加载它们请帮助我

Answer 1

将此服务添加到您的应用服务

angular.module('ionic.utils', [])

.factory('$localstorage', ['$window', function($window) {
  return {
    set: function(key, value) {
      $window.localStorage[key] = value;
    },
    get: function(key, defaultValue) {
      return $window.localStorage[key] || defaultValue;
    },
    setObject: function(key, value) {
      $window.localStorage[key] = JSON.stringify(value);
    },
    getObject: function(key) {
      return JSON.parse($window.localStorage[key] || '{}');
    }
  }
}]);

要使用此服务，只需将 $localstorage 服务注入(inject) Controller 或运行函数即可:

angular.module('app', ['ionic', 'ionic.utils'])

.run(function($localstorage) {

  $localstorage.set('name', 'Max');
  console.log($localstorage.get('name'));
  $localstorage.setObject('post', {
    name: 'Thoughts',
    text: 'Today was a good day'
  });

  var post = $localstorage.getObject('post');
  console.log(post);
});

就是这样，现在您保存的所有内容都会在您重新打开应用程序时出现

来源及更多 here