This plugin allows Flutter apps to discover network connectivity and configure themselves accordingly. It can distinguish between cellular vs WiFi connection. This plugin works for iOS and Android.
Note that on Android, this does not guarantee connection to Internet. For instance, the app might have wifi access but it might be a VPN or a hotel WiFi with no access.
Sample usage to check current status:
import 'package:connectivity/connectivity.dart';
var connectivityResult = await (Connectivity().checkConnectivity());
if (connectivityResult == ConnectivityResult.mobile) {
// I am connected to a mobile network.
} else if (connectivityResult == ConnectivityResult.wifi) {
// I am connected to a wifi network.
}
Note that you should not be using the current network status for deciding whether you can reliably make a network connection. Always guard your app code against timeouts and errors that might come from the network layer.
You can also listen for network state changes by subscribing to the stream exposed by connectivity plugin:
import 'package:connectivity/connectivity.dart';
initState() {
subscription = Connectivity().onConnectivityChanged.listen((ConnectivityResult result) {
// Got a new connectivity status!
})
}
// Be sure to cancel subscription after you are done
dispose() {
subscription.cancel();
}
For help getting started with Flutter, view our online documentation.
For help on editing plugin code, view the documentation.
example/README.md
Demonstrates how to use the connectivity plugin.
For help getting started with Flutter, view our online documentation.
Add this to your package's pubspec.yaml file:
dependencies:
connectivity: ^0.4.0
You can install packages from the command line:
with Flutter:
$ flutter packages get
Alternatively, your editor might support flutter packages get
.
Check the docs for your editor to learn more.
Now in your Dart code, you can use:
import 'package:connectivity/connectivity.dart';
Version | Uploaded | Documentation | Archive |
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0.4.2 | Feb 11, 2019 |
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0.4.1 | Feb 11, 2019 |
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0.4.0+2 | Feb 8, 2019 |
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0.4.0+1 | Jan 30, 2019 |
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0.4.0 | Jan 24, 2019 |
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0.3.2 | Sep 27, 2018 |
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0.3.1 | Jun 1, 2018 |
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0.3.0 | Mar 9, 2018 |
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0.2.1 | Jan 11, 2018 |
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0.2.0 | Dec 20, 2017 |
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Popularity:
Describes how popular the package is relative to other packages.
[more]
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99
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Health:
Code health derived from static analysis.
[more]
|
100
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Maintenance:
Reflects how tidy and up-to-date the package is.
[more]
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100
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Overall:
Weighted score of the above.
[more]
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100
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We analyzed this package on Feb 20, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:
Detected platforms: Flutter
References Flutter, and has no conflicting libraries.
Package | Constraint | Resolved | Available |
---|---|---|---|
Direct dependencies | |||
Dart SDK | >=2.0.0-dev.28.0 <3.0.0 | ||
flutter | 0.0.0 | ||
Transitive dependencies | |||
collection | 1.14.11 | ||
meta | 1.1.6 | 1.1.7 | |
sky_engine | 0.0.99 | ||
typed_data | 1.1.6 | ||
vector_math | 2.0.8 |