如何测量两个CLLocations之间的距离（以米为单位）？

问题描述

如何获得两个 CLLocation 之间的距离（以米为单位）？ CLLocation 没有提供任何方法来实现它。

解决方案

pre> CLLocationDistance distance = [aCLLocationA distanceFromLocation：aCLLocationB];
// distance是以米为单位的双精度表示距离


How can I get the distance in meters between two CLLocations? CLLocation doesn't provide any method to do it, it seeems.

解决方案

CLLocationDistance distance = [aCLLocationA distanceFromLocation:aCLLocationB];
// distance is a double representing the distance in meters

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