The Flutter connectivity plugin has been deprecated.

Per: https://pub.dev/packages/connectivity the Flutter team's recommendation is to migrate to the connectivity_plus plugin.

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After upgrading to 3.0.1 I've encountered NPE in connectivity.widget.dart line 63 where there is _connectivity.isConnected.valueWrapper!.value. The valueWrapper is obviously null at the moment. I've fixed this on my local instalation by changing the code to _connectivity.isConnected.valueWrapper?.value ?? false. It works fine, but I won't make a PR for this change as I'm not 100% sure this is the right solution. I hope it is. Please fix this issue either by implementing my code or other way.

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Thank for the well thought of package, and for exposing connection values as a stream!

Would it be possible to get rid of print(isConnected) at connectivity_service.web.dart L19?

Thanks ;)

This erros appears when a toggle the celular internet.

W/FlutterJNI(13146): Tried to send a platform message to Flutter, but FlutterJNI was detached from native C++. Could not send. Channel: plugins.flutter.io/connectivity_status. Response ID: 0

[√] Flutter (Channel stable, 2.5.2, on Microsoft Windows [versão 10.0.19043.1237], locale pt-BR)
    • Flutter version 2.5.2 at C:\Ferramentas\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 3595343e20 (7 days ago), 2021-09-30 12:58:18 -0700
    • Engine revision 6ac856380f
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[√] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
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Hi, Is there any time delay or interval for isConnected stream to trigger? When i turned off and turn on the wifi, it is triggering after couple of seconds.

Thanks.

Description

Update libs: meta, http, rxdart

Checklist

Before you create this PR confirm that it meets all requirements listed below by checking the relevant checkboxes ([x]). This will ensure a smooth and quick review process.

• [x] I read and followed the Flutter Style Guide, including Features we expect every widget to implement.
• [x] I updated/added relevant documentation (doc comments with ///).
• [x] All existing and new tests are passing.
• [x] The analyzer (flutter analyze --flutter-repo) does not report any problems on my PR.
• [x] I am willing to follow-up on review comments in a timely manner.

Breaking Change

Did any tests fail when you ran them?

• [x] No, no existing tests failed, so this is not a breaking change.
• [ ] Yes, this is a breaking change. If not, delete the remainder of this section.
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  • [ ] I wrote a migration guide: Replace with a link to your migration guide

Description

Upgrade to connectivity 2.0.0

• [x] I read and followed the Flutter Style Guide, including Features we expect every widget to implement.
• [x] I updated/added relevant documentation (doc comments with ///).
• [x] All existing and new tests are passing.
• [x] The analyzer (flutter analyze --flutter-repo) does not report any problems on my PR.
• [x] I am willing to follow-up on review comments in a timely manner.

Breaking Change

Did any tests fail when you ran them?

• [ ] No, no existing tests failed, so this is not a breaking change.
• [x] Yes, this is a breaking change. If not, delete the remainder of this section.
  • [ ] I wrote a design doc: https://flutter.dev/go/template Replace this with a link to your design doc's short link
  • [ ] I got input from the developer relations team, specifically from: Replace with the names of who gave advice
  • [x] I wrote a migration guide: -> in the changelog

Hi . We try connect to internet by mobile-Internet In Android 5.1.1 on the real device .In fact, the code I tested is the same as the sample code in the repository. But Library can't detect internet connection.

What diference exist between you package and connectivity_plus package?

Do you package make some ping test or another type of test to check if device is online?

What you mean with "REAL Connection state" in readme?

We've got a very simple widget test that passes fine, however once we've added the ConnectivityBuilder to the top of the widget tree in that test, the test fails with this error:

How can we resolve this widget test error ?

  testWidgets('MslDrawer banner text is correct', (WidgetTester tester) async {
    _authService.setAuthUser(AuthUser(
      authSystemUid: 'x',
      authSystem: 'x',
      firstName: 'x',
      lastName: 'x',
    ));

    await tester.pumpWidget(
      MaterialApp(
        home: MslDrawer(),
      ),
    );

    expect(find.text('Version'), findsOneWidget);
  });