Advanced
🟦 Notification's Category
The notification category is a group of predefined categories that best describe the nature of the notification and may be used by some systems for ranking, delay or filter the notifications. Its highly recommended to correctly categorize your notifications.
Alarm
Alarm or timer.
Call
incoming call (voice or video) or similar synchronous communication request
asynchronous bulk message (email).
Error
error in background operation or authentication status.
Event
calendar event.
LocalSharing
temporarily sharing location.
Message
incoming direct message (SMS, instant message, etc.).
MissedCall
incoming call (voice or video) or similar synchronous communication request
Navigation
map turn-by-turn navigation.
Progress
progress of a long-running background operation.
Promo
promotion or advertisement.
Recommendation
a specific, timely recommendation for a single thing. For example, a news app might want to recommend a news story it believes the user will want to read next.
Reminder
user-scheduled reminder.
Service
indication of running background service.
Social
social network or sharing update.
Status
ongoing information about device or contextual status.
StopWatch
running stopwatch.
Transport
media transport control for playback.
Workout
tracking a user's workout.