■ Sound & Badge

■ Silent Push Noti

■ Notification Content Extension

■ Notification Service Extension

PDF version

Sound & Badge

{ "aps" : { "alert" : "message", "sound" : "default", "badge" : 0 } }

Silent Push Noti

"aps" = { "content-available" : 1, "sound" : "" }

Silent Push Noti

Run other code

Notification Service Extension

1. App receives notification.
2. System creates an instance of your extension class and launches it in the background.
3. Your extension performs content edits and/or downloads some content.
4. If your extension takes too long to perform its work, it will be notified and immediately terminated.
5. Notification is displayed to the user.

Notification Service Extension

{ “aps” : { “category” : “SECRET”, “mutable-content” : 1, “alert” : { “title” : “Secret Message!”, “body” : “(Encrypted)” }, }, “ENCRYPTED_DATA” : “Salted__·öîQÊ$UDì_¶Ù∞è Ω^¬%gq∞NÿÒQùw” }