Tips to avoid a blank screen when refreshing a page in the Ionic Framework

I am currently developing an app using AngularJS and the Ionic Framework. In my app, I need to implement a logout button that, upon being clicked by the user, will reload the page to re-bootstap the app and clear all cached data. Following guidance from this particular StackOverflow post, I attempted to use $window.location.reload(true). The method worked successfully when testing in the browser with ionic serve. However, when tested on a mobile device, the screen went blank and did not reload properly. How can I ensure proper page reload/refresh functionality for mobile devices without encountering a blank screen?

EDIT: Here is the code snippet:

angular.module('login').controller('logoutController', ['$state', '$window', function ($state, $window) {
    $state.go('login');
    $window.location.reload(true);
}]);

The objective is to reload the location after transitioning to the login state.

javascriptangularjsionic-framework

Answer №1

The previous code was giving me trouble. The issue wasn't with the code itself, but rather how I was transitioning to the logout state. When I used href on the ion-item, it resulted in a blank screen problem:

<ion-item nav-clear menu-close class="item-icon-left" href="#/logout">
    Logout
</ion-item>

However, using ui-sref on the ion-item resolved the blank screen issue:

<ion-item nav-clear menu-close class="item-icon-left" ui-sref="logout">
    Logout
</ion-item>

It's strange why this happens, but that's what my experience has shown.

Answer №2

I recently experimented with using $window.location.reload(true) in the logout function of my applications, and it proved to work effectively (even within the app itself).

To address your issue successfully, please ensure that

  1. you have included $window as a dependency in your view's controller

  2. when logging out, you redirect the user to the entry view of the app by utilizing $state.go("your-entry-view") or

  3. by setting up a fallback state in your $stateProvider configuration: 

    $urlRouterProvider.otherwise('/your-entry-views-url')

If these steps do not resolve the issue, kindly provide us with additional details such as the controller where the logout function is being called and your state configuration. Any output from the console would also be beneficial.

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