I have a service running, and would like to send a notification. Too bad, the notification object requires a Context, like an Activity, and not a Service.Notifications provide short, timely information about events in your app while it isn't in use. The NotificationListenerService is a unique service in the Android framework that allows an app to monitor notifications posted to the status bar. Stepbystep guide on Android push notifications with Firebase Cloud Messaging (FCM). Notifications automatically appear to users in different locations and formats. Tap the Profile tab and then the Settings gear in the top right corner. Hello, in this tutorial, I will show you how to send and receive notifications in Android using Firebase Cloud Messaging. The easiest way Google could fix this is to add an option in the advanced notification settings that allows you enable non-dismissable notifications. Push notifications consist of interactions between the mobile device, your app, server, and the operating system push notification service (OSPNS).