Official version of ios8 and ios8

Official version of ios8 and ios8

During iOS8 development, a CoreLocation usage problem is found. After the operation is executed, the delegate method after positioning is not called.

According to the document, you need to call the method before using CoreLocation:

[Locationmanager requestAlwaysAuthorization]; [locationmanager requestWhenInUseAuthorization];

 

Add two fields to Info. plist (you need to manually enter and add the fields. No options are selected)

NSLocationAlwaysUsageDescription

NSLocationWhenInUseUsageDescription

These two fields are the prompts for user authorization to use the geo-positioning function.