Service Worker
Check https://caniuse.com/serviceworkers for JavaScript Service Worker API availability.
Service Worker on Android
On Android, the AndroidServiceWorkerController
and AndroidServiceWorkerClient
classes can be used to intercept requests.
Before using these classes or their methods, you should check if the service worker features you want to use are supported or not, for example:
Future main() async {
WidgetsFlutterBinding.ensureInitialized();
if (Platform.isAndroid) {
await AndroidInAppWebViewController.setWebContentsDebuggingEnabled(true);
var swAvailable = await AndroidWebViewFeature.isFeatureSupported(AndroidWebViewFeature.SERVICE_WORKER_BASIC_USAGE);
var swInterceptAvailable = await AndroidWebViewFeature.isFeatureSupported(AndroidWebViewFeature.SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST);
if (swAvailable && swInterceptAvailable) {
AndroidServiceWorkerController serviceWorkerController = AndroidServiceWorkerController.instance();
serviceWorkerController.serviceWorkerClient = AndroidServiceWorkerClient(
shouldInterceptRequest: (request) async {
print(request);
return null;
},
);
}
}
runApp(MyApp());
}