iOS 11 无法定位问题:This app has attem

iPhone 升级到iOS 11后发现的定位功能不可用，通过调试发现异常，系统后台打印：

This app has attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain both NSLocationAlwaysAndWhenInUseUsageDescription and NSLocationWhenInUseUsageDescription keys with string values explaining to the user how the app uses this data

在info.plist加入NSLocationAlwaysAndWhenInUseUsageDescription和NSLocationWhenInUseUsageDescription之后问题解决，如图：

iOS11添加定位参数后显示.png

官方解释如下：

关于如何定位Apple的官方解释.png