flutter_reachability

Description:

flutter reachability

flutter_reachability #
This plugin allows Flutter applications to detect network changes. You can know the detailed mobile network types such as 2G, 3G, 4G, 5G. This plug-in is suitable for iOS and Android.
##Usage

get current networkstatus
**
Note: Android must dynamically obtain the READ_PHONE_STATE permission to judge 2G/3G/4G/5G**

if(Platform.isAndroid) {
await Permission.phone.request();
}
NetworkStatus status = await FlutterReachbility().currentNetworkStatus();
switch(status) {
case NetworkStatus.unreachable:
//unreachable
case NetworkStatus.wifi:
//wifi
case NetworkStatus.mobile2G:
//2g
case NetworkStatus.moblie3G:
//3g
case NetworkStatus.moblie4G:
//4g
case NetworkStatus.moblie5G:
//5h
case NetworkStatus.otherMoblie:
//other
}
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You can also listen for network state changes by subscribing to the stream exposed by flutter_reachability plugin

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

import 'package:flutter_reachability/flutter_reachability.dart';
import 'package:permission_handler/permission_handler.dart';

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

class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
String _networkStatus = 'Unknown';
StreamSubscription<NetworkStatus> subscription;

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

_listenNetworkStatus()async {
if(Platform.isAndroid) {
await Permission.phone.request();
}
subscription = FlutterReachbility().onNetworkStateChanged.listen((event) {

setState(() {
_networkStatus = "${event}";
});
});
}

@override
void dispose() {
// TODO: implement dispose
super.dispose();
subscription.cancel();
}


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Getting Started #
This project is a starting point for a Flutter
plug-in package,
a specialized package that includes platform-specific implementation code for
Android and/or iOS.
For help getting started with Flutter, view our
online documentation, which offers tutorials,
samples, guidance on mobile development, and a full API reference.