找到距离当前位置的自动完成结果位置的距离IOS

Question

我正在开发像Uber和Careem这样的应用程序。当用户使用Google Places自动填充API搜索位置时，我想要显示距离以及自动填充结果位置的名称，例如优步和Careem这样做。

Plz have a look on this image for further clarification

Answer 1

编辑：

其中cuGMS是阵列GMSAutocompletePrediction

 let cuGMS = self.resultsArray[indexPath.row] 

     let placesClient = GMSPlacesClient() 

     placesClient.lookUpPlaceID(cuGMS.placeID!, callback: { (response , error) in 

      print("response \(response)") 

      if(error == nil) 
      { 
        let coor = response?.coordinate 

        let lat = coor?.latitude 

        let lon = coor?.longitude 
      } 
      else 
      { 

      } 

     }) 

试试这个

let loc1:CLLocation = CLLocation.init(latitude: 30.0000, longitude:29.2545) 

    let loc2:CLLocation = CLLocation.init(latitude: 28.02002, longitude:27.00021) 

    let dis = loc1.distance(from: loc2)