Nova Geocoder 
A package to transform a description of a location i.e. street address, town name into latitude and longitude and vice versa.
This package uses Google Maps Geocoding API and requires an API key. Please check this link out to obtain your API key.
🍭 Remember to enable Geocoding API for your API key.
Sample Usage
import 'package:nova_geocoder/nova_geocoder.dart';
final geocoder = Geocoder(apiKey: 'api-key')
..setLanguage('en')
..setRegion('us');
final response1 = await geocoder.fromLatLng(37.773972, -122.431297);
if (!response1.isSuccess) {
print('Response 1 error: ${response1.errorMessage}\n');
} else {
print('Response 1 \n');
final location = response1.results.first;
print(location.geometry.location);
print(location.geometry.bounds);
print(location.geometry.viewport);
print(location.formattedAddress);
}
final response2 = await geocoder.fromAddress('Golden Gate Heights');
if (!response2.isSuccess) {
print('Response 2 error: ${response2.errorMessage}\n');
} else {
print('Response 2 \n');
final location = response2.results.first;
print(location.geometry.location);
print(location.geometry.bounds);
print(location.geometry.viewport);
print(location.formattedAddress);
final simpleAddress = location.getSimpleAddress();
print(simpleAddress.location);
print(simpleAddress.city);
print(simpleAddress.country);
}
geocoder.dispose();