/// <summary>
/// Subscribe to a DevToolsProtocol event. See the
/// [DevTools Protocol Viewer](https://aka.ms/DevToolsProtocolDocs)
/// for a list and description of available events.
/// The eventName parameter is the full name of the event in the format
/// `{domain}.{event}`.
/// The handler's Invoke method will be called whenever the corresponding
/// DevToolsProtocol event fires. Invoke will be called with the
/// an event args object containing the CDP event's parameter object as a JSON
/// string.
/// </summary>
/// <param name="eventName"></param>
public void StartListeningDevToolsProtocolEvent(string eventName)
{
if (_devToolsProtocolEventTokenDictionary.ContainsKey(eventName))
{
return;
}
long token = _webView2WebView.RegisterDevToolsProtocolEventReceived(eventName, OnDevToolsProtocolEventReceived);
_devToolsProtocolEventTokenDictionary.Add(eventName, token);
}
