ServiceWorkerControllerCompat
@AnyThread
abstract class ServiceWorkerControllerCompat
Manages Service Workers used by WebView.
Example usage:
ServiceWorkerControllerCompat swController = ServiceWorkerControllerCompat.getInstance(); swController.setServiceWorkerClient(new ServiceWorkerClientCompat() { @Override public WebResourceResponse shouldInterceptRequest(WebResourceRequest request) { // Capture request here and generate response or allow pass-through // by returning null. return null; } });
Summary
Public functions |
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java-static ServiceWorkerControllerCompat |
@RequiresFeature(name = WebViewFeature.SERVICE_WORKER_BASIC_USAGE, enforcement = "androidx.webkit.WebViewFeature#isFeatureSupported")Returns the default ServiceWorkerController instance. |
abstract ServiceWorkerWebSettingsCompat |
Gets the settings for all service workers. |
abstract Unit |
Sets the client to capture service worker related callbacks. |
Public functions
getInstance
@RequiresFeature(name = WebViewFeature.SERVICE_WORKER_BASIC_USAGE, enforcement = "androidx.webkit.WebViewFeature#isFeatureSupported")
java-static fun getInstance(): ServiceWorkerControllerCompat
Returns the default ServiceWorkerController instance. At present there is only one ServiceWorkerController instance for all WebView instances, however this restriction may be relaxed in the future.
This method should only be called if isFeatureSupported returns true for SERVICE_WORKER_BASIC_USAGE.
| Returns | |
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ServiceWorkerControllerCompat |
the default ServiceWorkerController instance |
getServiceWorkerWebSettings
abstract fun getServiceWorkerWebSettings(): ServiceWorkerWebSettingsCompat
Gets the settings for all service workers.
| Returns | |
|---|---|
ServiceWorkerWebSettingsCompat |
the current |
setServiceWorkerClient
abstract fun setServiceWorkerClient(client: ServiceWorkerClientCompat?): Unit
Sets the client to capture service worker related callbacks.
A ServiceWorkerClientCompat should be set before any service workers are active, e.g. a safe place is before any WebView instances are created or pages loaded.