location_plus 1.0.6

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