有人可以帮我将下面的Objective-C语句转换为Swift吗?
CLLocationDistance distance = [fromLocation distanceFromLocation:toLocation];
我知道做到这一点必须很简单。我是iOS编程的新手,我们将不胜感激。
谢谢! :-)
最佳答案
let distance = fromLocation.distanceFromLocation(toLocation)
新语法:
let distance = aLocation.distance(from: anotherLocation)