查了一下CL采用WGS84坐标系,MapKit采用国内的GCJ02坐标系。。所以有误差。。有种转换的方法,但是转换出来之后还是有不小的误差。。
所以情况是:
CL 有偏差 能后台
MKMapView 准 但是不能后台
PHPz2017-04-17 17:55:08
Currently, Amap AMapLocation is used for positioning in China, which also uses the GCJ02 coordinate system. The disadvantage is that the key must be verified online.