wechat_fl 0.1.1

wechat plugin

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:geocode/geocode.dart';
import 'package:location/location.dart';
import 'package:wechat_fl/wechat_fl.dart';

void main() {
  runApp( MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Geolocation',
      theme: ThemeData(
        primarySwatch: Colors.purple,
        primaryColor: Colors.purple[100],
      ),
      home: GetUserLocation(title: 'Flutter Geolocation'),
    );
  }
}

class GetUserLocation extends StatefulWidget {
  GetUserLocation({Key? key, required this.title}) : super(key: key);
  final String title;

  @override
  _GetUserLocationState createState() => _GetUserLocationState();
}

class _GetUserLocationState extends State<GetUserLocation> {
  LocationData? currentLocation;
  String address = "";

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Center(
        child: Padding(
          padding: EdgeInsets.all(16.0),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              if (currentLocation != null)
                Text(
                    "Location: ${currentLocation?.latitude}, ${currentLocation?.longitude}"),
              if (currentLocation != null) Text("Address: $address"),
              MaterialButton(
                onPressed: _getLocation,
                color: Colors.purple,
                child: Text(
                  "Get Location",
                  style: TextStyle(color: Colors.white),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  void _getLocation() {
    _getLocationData().then((value) {
      LocationData? location = value;
      _getAddress(location?.latitude, location?.longitude).then((value) {
        setState(() {
          currentLocation = location;
          address = value;

          print(address);
          print(currentLocation);
        });
      });
    });
  }
}

Future<LocationData?> _getLocationData() async {
  Location location = new Location();
  LocationData _locationData;

  bool _serviceEnabled;
  PermissionStatus _permissionGranted;

  _serviceEnabled = await location.serviceEnabled();
  if (!_serviceEnabled) {
    _serviceEnabled = await location.requestService();
    if (!_serviceEnabled) {
      return null;
    }
  }

  _permissionGranted = await location.hasPermission();
  if (_permissionGranted == PermissionStatus.denied) {
    _permissionGranted = await location.requestPermission();
    if (_permissionGranted != PermissionStatus.granted) {
      return null;
    }
  }

  _locationData = await location.getLocation();

  return _locationData;
}

Future<String> _getAddress(double? lat, double? lang) async {
  if (lat == null || lang == null) return "";
  GeoCode geoCode = GeoCode();
  Address address =
  await geoCode.reverseGeocoding(latitude: lat, longitude: lang);
  return "${address.streetAddress}, ${address.city}, ${address.countryName}, ${address.postal}";
}