View Code? Open in Web Editor NEW

This app are created to test package trust location for check if the current location on device is real or mock

Java 0.35% Makefile 56.14% Kotlin 0.11% Ruby 2.32% Swift 1.00% Objective-C 0.03% Dart 2.83% CMake 16.22% C++ 19.77% C 1.23%

vpn-check's Introduction

VPN LOCATION CHECK

A Flutter project using trust_location package, to check if the user are using a VPN to change your current location

Explaining

First, we need to add dependency trust_location to pubspec.yaml file:

dependencies:
 trust_location: ^2.0.13

Next, we need to add permission_handler dependency

dependencies:
 permission_handler: ^10.2.0

Now in the main.dart file, declare the variables to check location and if these location is real or mock

  String? _latitude;
  String? _longitude;
  bool? _isMockLocation;

On sequency, we need to request access to location of device using permission_handler package

  void requestLocationPermission() async {
    PermissionStatus permission = await Permission.location.request();
    print('permissions: $permission');
  }

And here is the method that can check location

 Future<void> getLocation() async {
    try {
      TrustLocation.onChange.listen((event) => setState(() {
            _latitude = event.latitude;
            _longitude = event.longitude;
            _isMockLocation = event.isMockLocation;
            print(event);
          }));
    } on PlatformException catch (e) {
      print('PlatformException $e');
    }
  }

On initState method, call both previously methods to start checking

  @override
  void initState() {
    super.initState();
    requestLocationPermission();
    getLocation();
  }

And for finish, call the method start on trust_location package to set the timing of checks

  @override
  void initState() {
    super.initState();
    requestLocationPermission();
    getLocation();
    TrustLocation.start(5);
  }

On screen you can show if the _isMockLocation is true or not and the current location

@override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Trust Location Plugin')),
      body: Padding(
        padding: const EdgeInsets.all(20.0),
        child: Center(
            child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text('Mock Location: $_isMockLocation'),
            Text('Latitude: $_latitude, Longitude: $_longitude'),
          ],
        )),
      ),
    );
  }
}

Recommend Projects