ios - 如何在 google place picker api 中 swift 将国家与地址分开

Question

我正在开发使用 google place picker API 获取地址的应用程序。

placePicker.pickPlaceWithCallback { (place: GMSPlace?, error: NSError?) -> Void in

            if let error = error {
                print("Error occurred: \(error.localizedDescription)")
                return
            }
            // 3
            if let place = place {
                let coordinates = CLLocationCoordinate2DMake(place.coordinate.latitude, place.coordinate.longitude)
                let marker = GMSMarker(position: coordinates)
                marker.title = place.name
                marker.map = self.googleMapView
                self.googleMapView.animateToLocation(coordinates)
                self.delegate?.userAddress(place.formattedAddress! )
                self.navigationController!.popViewControllerAnimated(true)

            } else {
                  Print(@"Place name %@", place.name);
                  Print(@"Place address %@", place.formattedAddress);
                  Print(@"Place placeID %@", place.placeID);
                  Print(@"Place attributions %@", place.attributions);
            }
        }

在这里我得到了完整的地址，包括国家、州和城市。

我想将国家/地区和城市与地址分开我没有找到任何解决方案。

如有任何帮助，我们将不胜感激。

Answer 1

在 google place picker api 中快速检查以下代码以获取与地址不同的国家/地区。它对我有用!!!

    placesClient?.currentPlaceWithCallback({
        (placeLikelihoodList: GMSPlaceLikelihoodList?, error: NSError?) -> Void in
        if let error = error {
            print("Pick Place error: \(error.localizedDescription)")
            return
        }
        if let placeLikelihoodList = placeLikelihoodList {
            let place = placeLikelihoodList.likelihoods.first?.place
            if let place = place {

                self.mapView.removeAnnotations(self.mapView.annotations)

                let span = MKCoordinateSpanMake(0.05, 0.05)
                let region = MKCoordinateRegion(center: locValue, span: span)
                self.mapView.setRegion(region, animated: true)

                let annotation = MKPointAnnotation()
                annotation.coordinate = locValue
                annotation.title = place.name
                annotation.subtitle = place.formattedAddress!.componentsSeparatedByString(", ").joinWithSeparator(",")
                self.mapView.addAnnotation(annotation)

                let arrays : NSArray = place.addressComponents!;
                for i in 0..<arrays.count {

                    let dics : GMSAddressComponent = arrays[i] as! GMSAddressComponent
                    let str : NSString = dics.type 

                    if (str == "country") {
                        print("Country: \(dics.name)")
                    }
                    else if (str == "administrative_area_level_1") {
                        print("State: \(dics.name)")
                    }
                    else if (str == "administrative_area_level_2") {
                        print("City: \(dics.name)")
                    }
                }
            }
        }
    })