使用谷歌地图 api，如何从纬度和经度获取国家、state 和城市？

Question

I my react app, i am using the libraries @react-google-maps/api and react-places-autocomplete .

How do I get the country, state, city given lat and long coordinates?

How to get the formatted address, place, give lat and long?

Answer 1

1. Use react-native-geocoding package for Geocoding and Reverse Geocoding.
2. install react-native-geocoding

npm install --save react-native-geocoding

3. For Geocoding and Reverse Geocoding in your app you import Geocoder API from react-native-geocoding package like this

import Geocoder from 'react-native-geocoding';

4. Geocoder.init("API key"); // initialize module
5. And use this code respectively for Geocoding and reverse Geocoding

Geocoder.from(41.89, 12.49).then(json => { var addressComponent = >json.results[0].address_components[0];

console.log(addressComponent); }).catch(error => console.warn(error)); // location object Geocoder.from({ latitude: 41.89, longitude: 12.49 });

 // latlng object Geocoder.from({ lat: 41.89, lng: 12.49 }); // array Geocoder.from([41.89, 12.49]);