iOS Facebook SDK“用户取消登录”在设备上运行应用程序？ [英] iOS Facebook SDK "user cancelled login" when running app on device?

问题描述

我正在使用最新的iOS Facebook SDK，当我在模拟器中运行我的应用程序时，我可以完美地登录和退出（在这种情况下，它会打开非本机弹出窗口，因为未安装facebook应用程序），但是当我在我的设备上运行它时，我得到了原生的uialertview弹出窗口，当我点击确定时，终端显示用户取消登录，弹出窗口解除但是它没有登录。你知道什么可能是引起这个？我做了一些研究，找不到任何东西。我几乎跟着他们的示例应用程序Scrumptious到这封信，我无法弄清楚为什么它适用于该应用程序而不是我的。

I'm using the latest iOS Facebook SDK and I can log in and out perfectly when I am running my app in the simulator (in which case it opens the non-native popup window because the facebook app is not installed), but when I run it on my device I get the native uialertview popup and when I click "ok", the terminal says "user cancelled login" and the popup dismisses but it doesn't log in. Do you have any idea what could be causing this? I have done some research and couldn't find anything. I have pretty much followed their example app "Scrumptious" to the letter and I can't figure out why it works for that app but not mine.

推荐答案

除了错误的捆绑，不处理Facebook回调也是一个原因。在app delegate中添加下面提到的方法。

Apart from wrong bundle, not handling Facebook callback can be a reason too. Add below mentioned method in app delegate.

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
return [[FBSDKApplicationDelegate sharedInstance] application:application
                                                      openURL:url
                                            sourceApplication:sourceApplication
                                                   annotation:annotation];
}

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