字符串到CLLocation纬度和经度 [英] String to CLLocation latitude and Longitude

问题描述

我有两个表示纬度和经度的字符串，如： - 56.6462520，我想分配给CLLocation对象以与我当前的位置进行比较。我尝试了以下代码，但我只得到错误：

I have two strings representing latitude and longitude like: "-56.6462520", and i want to assign then to a CLLocation object to compare to my current location.I tried the following code but i get errors only:

CLLocation * LocationAtual = [[CLLocation alloc]init];
LocationAtual.coordinate.latitude = @"-56.6462520";
LocationAtual.coordinate.longitude = @"-36.6462520";

然后将对象与我的实际位置纬度和经度进行比较。有什么建议？

and then compare the object with my actual location latitude and longitude. Any suggestions?

推荐答案

我认为你需要：

LocationAtual.coordinate.latitude = [@"-56.6462520" floatValue];
LocationAtual.coordinate.longitude = [@"-36.6462520" floatValue];

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