返回Mapkit用户定位坐标 [英] Returning Mapkit Userlocation Coordinates

问题描述

每当我尝试返回当前位置的经/纬度坐标时，我的应用程序就会崩溃，并且没有错误说明...

whenever I try to return the lat/long coordinates for my current location, my application crashes with no explanation of the error...

NSLog(@"%@", mapView.userLocation.location.coordinate);

我正在等手机也找到位置...

I am waiting until the phone finds the location as well...

推荐答案

mapView.userLocation.location.coordinate是一个结构，而%@格式说明符期望一个对象.这将起作用:

mapView.userLocation.location.coordinate is a struct while the %@ format specifier expects an object. This will work:

NSLog(@"%f, %f", mapView.userLocation.location.coordinate.latitude,
                 mapView.userLocation.location.coordinate.longitude);

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