I am working on an android app that can block notification from certain app base on the users location, which is somewhat an extension of notification manager from the play store, here is the link to this app:
https://play.google.com/store/apps/details?id=com.mobisystems.android.notifications&hl=en_GB
After researching for a while, I cannot find any suitable APIs to implement such a function (or I have missed some). I would like to know how to deny notifications from certain app or change their notification settings?
Edit1: Thanks fiddler's suggestion on implementing my own NotificationListenerService, I would like to get a bit more help/suggestions on how.