Xcode 6 / iOS 8位置模拟不起作用 [英] Xcode 6/iOS 8 Location Simulation doesn't work

问题描述

我刚刚更新到Xcode 6 / iOS 8 SDK，我在模拟器中的位置服务模拟开始无法正常工作。我更新之前没事（我目前无法在真实设备上测试）。现在，当我选择一个模拟位置时，没有任何反应。委托的 - （void）locationManager :( CLLocationManager *）管理器didUpdateLocations :( NSArray *）位置方法未被调用。我重新启动了Xcode，清理了构建文件夹，没有任何改变。为什么会发生这种情况？

I've just updated to Xcode 6/iOS 8 SDK and my location service simulation in simulator started not working. It was fine before I updated (I'm currently unable to test on real device). Now, when I select a location for simulation, nothing happens. Delegate's -(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations method is not called. I've restarted Xcode, cleaned the build folder, nothing changed. Why can this happen?

推荐答案

从IOS 8起，您需要在启动CLLocationManager之前请求授权。

Since IOS 8 you need to ask for authorization before starting the CLLocationManager.

您是否正在调用其中一种方法？

Are you calling one of these methods?

[self.locationManager requestWhenInUseAuthorization];  // For foreground access
[self.locationManager requestAlwaysAuthorization]; // For background access

如果您在XCode 6之前创建了项目，则可能还需要添加新权限的info.plist条目。

If you have created the project before XCode 6, you probably also need to add the info.plist entry for the new permission.

有关详细信息，请查看此帖：位置服务在iOS 8中无效

For more details have a look at this post: Location Services not working in iOS 8

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