vpn_checker 0.0.1

This plugin use for checking the device is using VPN or not. it has one method method isUseVpn(), you just call it if you want to check the device is using VPN or not

example/lib/main.dart

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

import 'package:flutter/services.dart';
import 'package:vpn_checker/vpn_checker.dart';

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

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

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

class _MyAppState extends State<MyApp> {
  String _isUseVpn = 'Unknown';
  final _vpnCheckerPlugin = VpnChecker();

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String isUseVpn;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      isUseVpn = await _vpnCheckerPlugin.isUseVpn()
          ? 'This phone use VPN'
          : 'This phone does not use VPN';
    } on PlatformException {
      isUseVpn = 'Failed to check.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _isUseVpn = isUseVpn;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Text('$_isUseVpn\n'),
        ),
      ),
    );
  }
}