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Geocode library

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Introduction

Package to make Geocode requests. It exposes two methods to translate coordinates into locations and addresses into coordinates.

It's a basic implementation of the most useful methods in the Dart language of the following API geocode.xyz.

It's free for one request per second quota. Register in the above site to get an API Key and increase the number of requests to 10 per second. These are paid plans that allow more requests per second. For more information, review the site.

Installation

dependecies:
  geocode: 1.0.2

Example

See example/main.dart

import 'package:geocode/geocode.dart';

void main() async {
  GeoCode geoCode = GeoCode();

  try {
    Coordinates coordinates = await geoCode.forwardGeocoding(
        address: "532 S Olive St, Los Angeles, CA 90013");

    print("Latitude: ${coordinates.latitude}");
    print("Longitude: ${coordinates.longitude}");
  } catch (e) {
    print(e);
  }
}

Methods

Constructor

Library GeoCode class constructor, includes an optional parameter to set the apiKey.

GeoCode({this.apiKey});

Reverse Geocode

Method to translate a pair of latitude and longitude coordinates into a real address.

Future<Address> reverseGeocoding({double latitude, double longitude})

Forward Geocode

Method to translate an address into a pair of latitude and longitudecoordinates.

Future<Coordinates> forwardGeocoding({String address})

Responses

Reverse Geocode

Attribute Type Description
elevation double The elevation in meters.
timezone String The timezone.
geoNumber int geocode is an alphanumeric string representing both latitude and longitude as one value. Nearby points will have similar geocodes.
streetNumber int The properly formated street address number to be returned.
streetAddress String The properly formated street address to be returned.
city String The properly formated city name to be returned.
countyCode String The properly formated country code to be returned.
countryName String The properly formated country name to be returned.
region String The properly formated region to be returned.
postal String The properly formated postal code to be returned.
distance double The distance of the result location from the input location.

Forward Geocode

Attribute Type Description
latitude double Latitude coordinate value.
longitude double Longitude coordinate value.

Exceptions

  • AccountOutOfCreditsException: auth has ran out of credits.
  • AuthTokenNotFoundException: authentication token: auth not found.
  • PostalCodeFormatException: postal Code is not in the proper Format.
  • RequestThrottledException: request Throttled.
  • InvalidQueryException: supply a valid query.
  • EmptyResultException: your request did not produce any results. Check your spelling and try again.
  • UnknownErrorException: unkown error.

Dependencies

http: ^0.13.4

License

BSD 3-Clause License