how is it possible to subscribe to a topic for remote push on iOS using ionic-native Push module?
I have simple push using DEVICE TOKEN working, certificates etc. all working fine.
But I want to subscribe the devices to topics and send a notification to all devices within a topic,
without manually keeping track of the device tokens.
This is working on Android (also with ionic-native Push).
Any samples on how to perform this? Maybe also how to send the push notification to the APNS service?