WebpushConfig constructor
      
      WebpushConfig({ 
    
- JSObject? headers,
- JSObject? data,
- WebpushNotification? notification,
- WebpushFcmOptions? fcmOptions,
Constructor
Implementation
external WebpushConfig({
  JSObject? headers,
  JSObject? data,
  WebpushNotification? notification,
  WebpushFcmOptions? fcmOptions,
});