从CLPlacemark项目中提取dependentLocality

Question

我正在尝试提取在CLPlacemark对象中返回的dependentLocality信息。数据(匿名)如下所示

{
            "cache_control" = CACHEABLE;
            "start_index" = 0;
            status = "STATUS_SUCCESS";
            ttl = 15768000;
            type = "COMPONENT_TYPE_ADDRESS";
            value =                 (
                                    {
                    address =                         {
                        "known_accuracy" = POINT;
                        "localized_address" =                             (
                                                            {
                                address =                                     {
                                    formattedAddressLine =                                         (
                                        "111 Some St",
                                        "Brooklyn, NY  11111-1111",
                                        "United States"
                                    );
                                    structuredAddress =                                         {
                                        administrativeArea = "New York";
                                        administrativeAreaCode = NY;
                                        areaOfInterest =                                             (
                                            "Long Island"
                                        );
                                        country = "United States";
                                        countryCode = US;
                                        dependentLocality =                                             (
                                            "Bedford Stuyvesant",
                                            Brooklyn
                                        );
                                        fullThoroughfare = "111 Some St";
                                        geoId =                                             (
                                        );
                                        locality = "New York";
                                        postCode = 11206;
                                        postCodeExtension = 1111;
                                        postCodeFull = "11111-1111";
                                        subAdministrativeArea = Kings;
                                        subLocality = Brooklyn;
                                        subThoroughfare = 111;
                                        thoroughfare = "Some St";
                                    };
                                };
                                locale = "en_US";
                            }
                        );
                    };
                }
            );
            "values_available" = 1;
            version = 7;
            "version_domain" =                 (
                apple,
                revgeo,
                US
            );
        },

我不能访问这些内容(除了通过苹果的structuredAddress属性，它不包含我想要的内容)。例如，我想从上面的内容中提取"Bedford Stuyvesant，Brooklyn“。我已经尝试了许多方法来解决这个问题，但都失败了。任何帮助都将不胜感激！

Answer 1

也许你可以做一些字符串处理来从你的placemark.description中提取dependentLocality。但是为什么不直接使用placemark.subLocality属性呢？

NSString *geoMapItem = placemark.description;
NSRange start = [geoMapItem rangeOfString:@"dependentLocality"];
NSRange end = [geoMapItem rangeOfString:@")" options:NSCaseInsensitiveSearch range:NSMakeRange(start.location, 1000)];
NSString *dataString = [geoMapItem substringWithRange:NSMakeRange(start.location, end.location - start.location + end.length)];
dataString = [dataString stringByReplacingOccurrencesOfString:@"\n" withString:@""];
dataString = [dataString stringByReplacingOccurrencesOfString:@"  " withString:@""];
dataString = [dataString stringByReplacingOccurrencesOfString:@"\"" withString:@""];

start = [dataString rangeOfString:@"("];
end = [dataString rangeOfString:@")"];
NSString *arrayString = [dataString substringWithRange:NSMakeRange(start.location + 1, end.location - start.location - 1)];

NSArray *array = [arrayString componentsSeparatedByString:@","];