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Facebook SDK C＃Windows Phone 8.1（非Silverlight）

[英]Facebook SDK C# Windows Phone 8.1 (Non Silverlight)

原文 2015-12-21 16:46:28 8 1 c#/ facebook/ windows-phone-8.1

I've got a trouble with Facebook OAuth authentication in my Windows Phone 8.1 app and I've done everything like this tutorial: blog 我在Windows Phone 8.1应用程序中遇到了Facebook OAuth身份验证的麻烦，我已经完成了本教程的所有内容：博客
It works fine, but there is one very annoying thing: Every time when I tap on Login button I got a popup " You have already authorized this app ". 它工作正常，但有一个非常恼人的事情：每当我点击登录按钮时，我得到一个弹出窗口“ 你已经授权这个应用程序 ”。
I spent on this trouble a lot of time so please help me. 我花了很多时间来解决这个问题所以请帮助我。
Thank you in advance. 先感谢您。

It's still actually. 实际上它仍然存在。

1 个解决方案

I figured out the solution to this. 我找到了解决方案。 When the user taps on the connect to facebook Login button, I silently call the logout uri using WebAuthenticationBroker.AuthenticateSilentlyAsync . 当用户点击连接到Facebook登录按钮时，我使用WebAuthenticationBroker.AuthenticateSilentlyAsync静默调用注销uri。 This does not open the UI thread and logs out the previously logged in user before opening the facebook connect dialog. 在打开Facebook连接对话框之前，这不会打开UI线程并注销先前登录的用户。

So essentially every time a user tries to connect my application to facebook, it logs out the previous logged in user before presenting the connect dialog.I figured out the solution to this. 因此，基本上每次用户尝试将我的应用程序连接到Facebook时，它都会在显示连接对话框之前注销之前登录的用户。我找到了解决方法。 When the user taps on the connect to facebook button, I silently call the logout uri using WebAuthenticationBroker.AuthenticateSilentlyAsync . 当用户点击连接到Facebook按钮时，我使用WebAuthenticationBroker.AuthenticateSilentlyAsync静默调用注销uri。 This does not open the UI thread and logs out the previously logged in user before opening the facebook connect dialog. 在打开Facebook连接对话框之前，这不会打开UI线程并注销先前登录的用户。