[connectivity_plus] Connectivity().checkConnectivity() always returns none

[ReniDelonzek]

System info

Issue occurs on: MacOs
Plugin name: connectivity_plus
Plugin version: 1.1.0
Flutter doctor output:

[✓] Flutter (Channel beta, 2.4.0-4.2.pre, on Mac OS X 10.15.7 19H1323 darwin-x64, locale pt-BR)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.2)
[✓] VS Code (version 1.59.1)
[✓] Connected device (2 available)

• No issues found!

Steps to Reproduce

ConnectivityResult result = await (Connectivity().checkConnectivity());
print(result);

Logs

flutter: ConnectivityResult.none

[ChristianEdwardPadilla]

Have you tried the same method call using the (now deprecated) original Connectivity plugin?

I'm not an Swift expert, so I can't comment on the specifics of the current MacOS implementation but it is significantly different from the original plugin's implementation.

(Additionally, and almost certainly unrelated, this package MacOS implementation has an unused file: IPHelper.h)

[ReniDelonzek]

I was using the ^0.8.1 version of the package and it worked fine, so I upgraded to the latest one (due to null safety) and it didn't work anymore

[jpnurmi]

This is likely related to ethernet changes (Reachability -> NWPathMonitor) in v1.1.0. Could you try if v1.0 works, please?

[ReniDelonzek]

I tested it with version 1.0.0, without success too

[wangdenkun]

listen the status, then will be ok. I`m using 1.1.0

import 'package:connectivity_plus/connectivity_plus.dart';

@override
initState() {
  super.initState();

  subscription = Connectivity().onConnectivityChanged.listen((ConnectivityResult result) {
    // Got a new connectivity status!
  })
}

// Be sure to cancel subscription after you are done
@override
dispose() {
  super.dispose();

  subscription.cancel();
}

pathMonitor.start called until plugin be listened.

[sgehrman]

I'm on web and aways get ConnectivityResult.mobile. On Chrome.

[CoderJava]

Have you tried the same method call using the (now deprecated) original Connectivity plugin?

I'm not an Swift expert, so I can't comment on the specifics of the current MacOS implementation but it is significantly different from the original plugin's implementation.

(Additionally, and almost certainly unrelated, this package MacOS implementation has an unused file: IPHelper.h)

I'm using original connectivity plugin and it's working. I'm tested on MacOS and here is the output of flutter doctor command.

❯ flutter doctor -v
[✓] Flutter (Channel stable, 2.8.0, on macOS 12.0.1 21A559 darwin-arm, locale en-ID)
    • Flutter version 2.8.0 at /Users/yudisetiawan/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision cf44000065 (3 weeks ago), 2021-12-08 14:06:50 -0800
    • Engine revision 40a99c5951
    • Dart version 2.15.0

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0-rc5)
    • Android SDK at /Users/yudisetiawan/Library/Android/sdk
    • Platform android-31, build-tools 31.0.0-rc5
    • Java binary at: /Applications/Android Studio Preview.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7281165)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.11.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2020.3)
    • Android Studio at /Applications/Android Studio Preview.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7281165)

[✓] IntelliJ IDEA Community Edition (version 2021.1.3)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    • Flutter plugin version 61.2.3
    • Dart plugin version 211.7792

[✓] VS Code (version 1.63.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.29.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 12.0.1 21A559 darwin-arm
    • Chrome (web)    • chrome • web-javascript • Google Chrome 96.0.4664.110
    ! Error: Yudi’s iPhone is not connected. Xcode will continue when Yudi’s iPhone is connected. (code -13)

• No issues found!

[themumy10]

Connectivity result stays on "none" condition on ios simulator. Even simulator uses internet on browser. ConnectivityResult connectivityResult = await connectivity.checkConnectivity(); if (connectivityResult == ConnectivityResult.mobile || connectivityResult == ConnectivityResult.wifi || connectivityResult == ConnectivityResult.ethernet) {return true}

Result is none everytime for reconnecting to wifi on simulator

[kuhnroyal]

This may be fixed with e0d37a4 (#791)

[miquelbeltran]

closing, if the issue reappears please say so here and I will reopen the issue