location_plus 1.0.0

Plugin to get current location, ip address, geocoding, reverse geocoding, and you can also calculate the distance between two coordinates easily

example/lib/main.dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:location_plus/location_plus.dart';

void main() {
  runApp(const MyApp());
}
class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {

  static const _channel = MethodChannel("location_plus");

  //calculateDistanceBetweenTwoCoordinates
  String? _distance = "0";

  //getCurrentLocation
  String? _locality = "unknown";
  String? _postalCode = "unknown";
  String? _administrativeArea = "unknown";
  String? _country = "unknown";
  double? _latitude = 0;
  double? _longitude = 0;
  String? _ipAddress = "0";

  //getAddressFromLatLon
  String? _addressFromLatLng = "";

  //getLatLngFromAddress
  double? _latFromAddress = 0;
  double? _lngFromAddress = 0;

  Future<void> calculateDistanceBetweenTwoCoordinates(
      double startLatitude, double startLongitude, double endLatitude, double endLongitude) async {
    _distance = await _channel.invokeMethod('calculateDistanceBetweenTwoCoordinates', <String, double>{
      'startLatitude': startLatitude,
      'startLongitude': startLongitude,
      'endLatitude': endLatitude,
      'endLongitude': endLongitude,
    });
    setState(() {
      print("distancee: ${_distance}");
    });
  }

  Future<dynamic> getCurrentLocation() async {
    var result = await LocationPlus.getCurrentLocation();
    setState(() {
       print(result);
       _locality = result['locality'];
       _postalCode = result['postalCode'];
       _administrativeArea = result['administrativeArea'];
       _country = result['country'];
       _latitude = double.parse(result['latitude']);
       _longitude = double.parse(result['longitude']);
       _ipAddress = result['ipAddress'];
    });
  }

  Future<void> getAddressFromLatLong(
      double latitude, double longitude) async {
    _addressFromLatLng = await _channel.invokeMethod('getAddressFromLatLong', <String, double>{
      'latitude': latitude,
      'longitude': longitude
    });
    setState(() {
      print("addressFromLatLng: ${_addressFromLatLng}");
    });
  }

  Future<dynamic> getLatLngFromAddress(String address) async {
    var result = await _channel.invokeMethod('getLatLngFromAddress', <String, String>{
      'address': address,
    });
    setState(() {
      Map<String, dynamic> data = jsonDecode(result);
      print(data);
      _latFromAddress = double.parse(data['latitude']);
      _lngFromAddress = double.parse(data['longitude']);
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        home: SafeArea(
            child: Scaffold(
              body: Container(
                margin: EdgeInsets.all(16),
                alignment: Alignment.center,
                child: SingleChildScrollView(
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: <Widget>[

                      Text("Distance: $_distance"),

                      ElevatedButton(
                          onPressed: () {
                            calculateDistanceBetweenTwoCoordinates(28.7965736573,77.7635654,28.8736573,77.76546124);
                          },
                          child: Text("Click me to get distance")
                      ),

                      SizedBox(height: 32,),

                      Text("Locality: $_locality"),
                      Text("PostalCode: $_postalCode"),
                      Text("AdministrativeArea: $_administrativeArea"),
                      Text("Country: $_country"),
                      Text("Latitude: $_latitude"),
                      Text("Longitude: $_longitude"),
                      Text("IPAddress: $_ipAddress"),

                      ElevatedButton(
                          onPressed: () {
                            getCurrentLocation();
                          },
                          child: Text("Click me to get your location")
                      ),

                      SizedBox(height: 16,),

                      Text("Address: ${_addressFromLatLng}"),

                      ElevatedButton(
                          onPressed: () {
                            getAddressFromLatLong(28.5720379,77.064837);
                          },
                          child: Text("Click me to get address from latitude and longitude")
                      ),

                      SizedBox(height: 16,),

                      Text("Latitude: $_latFromAddress"),
                      Text("Longitude: $_lngFromAddress"),

                      ElevatedButton(
                          onPressed: () {
                            getLatLngFromAddress("ranchi jharkhand india");
                          },
                          child: Text("Click me to get latitude and longitude from address")
                      ),

                    ],
                  ),
                ),
              ),
            )
        )
    );
  }

}