universal_internet_checker 0.1.2

Listenable internet check for Flutter Web and Mobile

Universal Internet Checker

Listenable class to check internet connectivity in Web and Mobile (not tested on desktop yet)

You can also use this in a StreamProvider to give network awareness to your entire app.

Installation

Include universal_internet_checker in your pubspec.yaml file or add it from pub:

flutter pub add universal_internet_checker

Usage

To use this package, just import it into your file and call the static method checkInternet as follows:

import 'package:universal_internet_checker/universal_internet_checker.dart';

...

ConnectionStatus status = await UniversalInternetChecker.checkInternet();

...

Note: You can set the static variable "checkAddress" to a specific URL to make the operation and check the internet connection. By default, this value is www.google.com. Do not include (http:// or https://) or any subdirectory in your address

UniversalInternetChecker.checkAddress = 'www.example.com';

Note: You can listen for internet connection changes. Here is the example

import 'package:universal_internet_checker/universal_internet_checker.dart';

...
StreamSubscription? subscription;
ConnectionStatus? _status;

@override
void initState() {
  super.initState();
  subscription = UniversalInternetChecker.onConnectionChange.listen((status) {
    setState(() {
      _status = status;
    });
  });
}

@override
void dispose() {
  subscription?.cancel();
  super.dispose();
}

...

Note: If you're using provider, use

StreamProvider<ConnectionStatus>(
  create: (context) => UniversalInternetChecker().onConnectionChange,
  initialData: ConnectionStatus.unknown)