Add a cancel location sharing button in the notification bubble while user is sharing their location

[ali-ahnaf]

There already exists a button which when clicked, cancels location sharing. But the cancellation should be handled properly and stopLocationSharing() method must be called from there so that the data is saved to firebase.

        val cancelIntent = Intent(this, ForegroundOnlyLocationService::class.java)
        cancelIntent.putExtra(EXTRA_CANCEL_LOCATION_TRACKING_FROM_NOTIFICATION, true)


        val servicePendingIntent = PendingIntent.getService(
            this, 0, cancelIntent, PendingIntent.FLAG_UPDATE_CURRENT
        )