interface ICoreWebView2Experimental22

Note

This reference is no longer being maintained. For the latest API reference, see WebView2 API Reference.

Note

This an experimental API that is shipped with our prerelease SDK. See WebView2 release notes.

interface ICoreWebView2Experimental22
  : public IUnknown

This is the ICoreWebView2Experimental22 interface that manages WebView2 Web Notification functionality.

Summary

Members	Descriptions
add_NotificationReceived	Add an event handler for the NotificationReceived event for non-persistent notifications.
remove_NotificationReceived	Remove an event handler previously added with add_NotificationReceived.

Applies to

Product	Introduced
WebView2 Win32	N/A
WebView2 Win32 Prerelease	1.0.1988

Members

add_NotificationReceived

Add an event handler for the NotificationReceived event for non-persistent notifications.

public HRESULT add_NotificationReceived(ICoreWebView2ExperimentalNotificationReceivedEventHandler * eventHandler, EventRegistrationToken * token)

If a deferral is not taken on the event args, the subsequent scripts after the DOM notification creation call (i.e. Notification()) are blocked until the event handler returns. If a deferral is taken, the scripts are blocked until the deferral is completed.

remove_NotificationReceived

Remove an event handler previously added with add_NotificationReceived.

public HRESULT remove_NotificationReceived(EventRegistrationToken token)