net_checker #

A lightweight Flutter package to check internet connectivity, monitor connection changes, measure latency, and detect network quality.

Features #

Platform Support #

Installation #

Add this to your pubspec.yaml

dependencies:
  net_checker: ^latest

Then run

flutter pub get

Import #

import 'package:net_checker/net_checker.dart';

Check Internet Connection #

bool connected = await InternetChecker.hasConnection();
print("Connected: $connected");

Custom Configuration #

final config = InternetConfig(
  hosts: ["example.com", "cloudflare.com", "8.8.8.8"],
  timeout: Duration(seconds: 3),
  checkInterval: Duration(seconds: 5),
);

Use it like this

bool connected = await InternetChecker.hasConnection(config: config);

Listen to Internet Changes #

InternetConnectionStream.start().listen((status) {
  print(status);
});

Network Latency #

int? latency = await LatencyChecker.getLatency();
print("Latency: $latency ms");

Network Quality #

String quality = await NetworkQuality.getQuality();
print("Connection quality: $quality");

Widgets #

Internet Status Indicator #

InternetStatusIndicator()

Internet Status Builder #

InternetStatusBuilder(
  builder: (context, status) {
    return Text(status.toString());
  },
)

No Internet Banner #

NoInternetBanner(
  visible: true,
)