我使用以下代码查找2点之间的距离:
CLLocation *location1 = [[CLLocation alloc] initWithLatitude:28.3636 longitude:-77.1212];
CLLocation *location2 = [[CLLocation alloc] initWithLatitude:42.353297 longitude:-71.578858];
float target = [location1 getDistanceFrom:location2];
但现在Apple已弃用getDistanceFrom。
我应该尝试执行相同的任务?
答案 0 :(得分:6)
-distanceFromLocation:
呢?它甚至在-getDistanceFrom:
的文档中明确提到作为替代方法。
答案 1 :(得分:2)
您想使用'distanceFromLocation:'。有关详细信息,请参阅文档:http://developer.apple.com/library/ios/documentation/CoreLocation/Reference/CLLocation_Class/CLLocation/CLLocation.html