Android：查找两个地理点之间的距离

Question

在Android中，当使用mathod之间的距离时，它返回0.0kms

还有方法之间的距离..请帮助我...永远感谢..

我正在努力争取我的最终项目

Answer 1

double distance

Location locationA = new Location(“point A”)

locationA.setLatitude(latA);

locationA.setLongitude(lngA);

Location locationB = new Location(“point B”);

locationB.setLatitude(latB);

LocationB.setLongitude(lngB);

distance = locationA.distanceTo(locationB);

http://developer.android.com/reference/android/location/Location.html