问题描述
我刚用iOS 11 SDK重建了我的应用程序，试图删除现在总是出现的蓝色横幅。我认为 - 很棒，有效，只是发现位置服务现在根本不起作用。
I just rebuilt my app with the iOS 11 SDK in an attempt to remove the blue banner that is now always appearing. I thought - "Brilliant, that worked", only to discover that location services are now not working at all.
用于iOS 10的应用程序 - 有没有人听过什么？
The application used to work with iOS 10 - Has anybody heard anything?
推荐答案
看来苹果已经添加了另一项隐私功能。用户现在可以覆盖我们的 requestAlwaysAuthorization 并将其降级为 requestWhenInUseAuthorization - 这意味着作为开发人员我们现在必须提供 Info.plist中的两种描述
It would appear that apple have added yet another privacy feature. The user is now able to override our requestAlwaysAuthorization and downgrade it to requestWhenInUseAuthorization - Which means as a developer we now have to supply both descriptions in the Info.plist
我发现他们添加了一个新密钥 NSLocationAlwaysAndWhenInUseUsageDescription
I found that they have added a new key NSLocationAlwaysAndWhenInUseUsageDescription
/*
* Either the NSLocationAlwaysAndWhenInUseUsageDescription key or both the
* NSLocationAlwaysUsageDescription and NSLocationWhenInUseUsageDescription
* keys must be specified in your Info.plist; otherwise, this method will do
* nothing, as your app will be assumed not to support Always authorization.
*/
然而，在使用这个新密钥时 - 位置服务仍然没有工作，进一步搜索我发现这个宝石混入了所有额外的调试信息：
However, upon using this new key - the location service still didn't work, upon further searching I found this gem mixed in with all the extra debugging information:
直接与我在更新的 CLLocationManager.h 文件中找到的注释相矛盾。所以我创造了一个雷达。
Which directly contradicts the the comment that I found in the updated CLLocationManager.h file. So I've created a radar.
好消息，如果你按照调试控制台的建议，IE。同时添加新键 NSLocationAlwaysAndWhenInUseUsageDescription 和旧密钥的一个 NSLocationWhenInUseUsageDescription ，位置服务将开始重新工作。
Good news, if you follow the advice of the debugging console, IE. add both the new key NSLocationAlwaysAndWhenInUseUsageDescription and one of the old keys NSLocationWhenInUseUsageDescription, locations services will start to work again.
这篇关于位置服务在iOS 11中不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！