核心位置不工作在iOS 8 [英] Core Location not working in iOS 8

问题描述

我想在iOS 8中使用重大的更改位置监控，但didUpdateLocations方法从未被调用。以下是设置位置管理器的代码：

I'm trying to use significant change location monitoring in iOS 8, but the didUpdateLocations method is never called. Here is the code for setting up the location manager:

- (void)viewDidLoad
{
    [super viewDidLoad];
    CLLocationManager *locationManager = [[CLLocationManager alloc] init];
    locationManager.delegate = self;
    [locationManager requestWhenInUseAuthorization];
    [locationManager startMonitoringSignificantLocationChanges];
}

尽管调用 requestWhenInUseAuthorization ，没有弹出要求用户授权它。我设置了NSLocationWhenInUseUsageDescription，它仍然不工作。 didChangeAuthorizationStatus 和 didFailWithError 也从不调用。
编辑：我可以让它要求用户允许位置服务，但即使你点击允许它从来不显示位置。

Despite calling requestWhenInUseAuthorization, nothing pops up to ask the user to authorize it. I have set NSLocationWhenInUseUsageDescription, and it still does not work. didChangeAuthorizationStatus and didFailWithError are also never called. I was able to get it to ask the user to allow location services, but even if you click allow it never shows the location.

推荐答案

iOS8 beta5目前有一个错误，它总是为您的应用程序停用地理位置服务（至少对我的）。

There is currently a bug in iOS8 beta5 which always deactivate geolocation service for your app (at least for mine).

进入 settings>隐私权>位置服务>您的应用>总是。

但我不知道为什么，但即使将其设置为始终此设置将自动停用，因此请耐心等待，并经常返回设置以再次配置您的应用位置。

But I don't know why, but even if you set it to Always this setting will auto-deactivate, so please be patient and often return in the settings to configure again your app location.

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