flutter_openvpn_plugin 0.0.1

flutter openvpn plugin

example/lib/main.dart

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

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

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

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

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

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  String _status = 'Unknown';
  String _data = 'Unknown';

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

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      platformVersion =
          await FlutterOpenvpnPlugin.platformVersion ?? 'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    // 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(() {
      _platformVersion = platformVersion;
    });
  }


  Future<void> connect() async {





    FlutterOpenvpnPlugin.init(
        onConnectionStatusChanged: ( duration,  lastPacketRecieve,  byteIn,  byteOut) {
          setState(() {
            _data = "duration: $duration lastPacketRecieve: $lastPacketRecieve byteIn: $byteIn  byteOut: $byteOut  " ;
          });
        },
        onVPNStatusChanged: (status) {
          setState(() {
            _status = "$status" ;
          });
        }
    );
    var today = new DateTime.now();
    var fiftyDaysFromNow = today.add(new Duration(minutes: 1));

    DateTime now = new DateTime.now();

    FlutterOpenvpnPlugin.lunchVpn("", "SaoPaolo", fiftyDaysFromNow);
  }
  Future<void> disconnect() async {
    FlutterOpenvpnPlugin.stopVPN();
  }





  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Column(
          children: [
            Text('Running on: $_platformVersion\n'),
            Text('Status: $_status\n'),
            Text('Data: $_data\n'),

            FlatButton(onPressed: () {
                connect();
            }, child: Text("Connect")),
            FlatButton(onPressed: () {
                    disconnect();
            }, child: Text("Disconnect"))
          ],
        )

      ),
    );
  }
}