[question]: Issues showing notification from background

[arbyruns]

How can we help?

I'm trying to prompt a notification from the background. Currently, I'm not sending any contents or headings and I am sending content_available: true

I've added the service extension and I can update the content as needed, but it does not display.

@Keep // Keep is required to prevent minification from renaming or removing your class
class NotificationServiceExtension : INotificationServiceExtension {

    override fun onNotificationReceived(event: INotificationReceivedEvent) {
        val notification = event.notification
        Log.d("NotificationServiceExtension", "Notification received with additional data: ${notification.additionalData}")

        // Customize the notification
        val builder = NotificationCompat.Builder(event.context, "default_channel_id")
            .setColor(-0xc87c66) // Example color
            .setContentTitle("New ${notification.additionalData?.get("type") ?: ""} review")
            .setContentText("Check out the latest review for ${notification.additionalData?.get("location") ?: ""}!")
            .setSmallIcon(android.R.drawable.ic_notification_overlay) // Set your own icon here
            .setPriority(NotificationCompat.PRIORITY_DEFAULT)

        // Add custom actions (optional)
        notification.actionButtons?.forEach { button ->
            builder.addAction(0, button.text, null) // You can add actions here if needed
        }

        // Trigger the notification to display
        val notificationManager = event.context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
        notificationManager.notify(123, builder.build())
        Log.d("NotificationServiceExtension", "Post builder")
        // Optionally, if you need to perform additional background work or stop the notification from showing immediately
        // Use event.preventDefault() to delay or stop its display until you've finished custom logic
        event.notification.display()
    }
}

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