CFNotificationSuspensionBehavior Enum
Definition
Important
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Flags that determine how notifications should be handled when the application is running in the background.
public enum CFNotificationSuspensionBehaviortype CFNotificationSuspensionBehavior = - Inheritance
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CFNotificationSuspensionBehavior
Fields
| Coalesce | 2 | Only the last one of the notifications posted while the application was in the background is posted. |
| DeliverImmediately | 4 | The notifications are delivered immediately. Any pending notifications that might be queued are delivered first. |
| Drop | 1 | The notifications will be dropped while the application is in the background. |
| Hold | 3 | Notifications are kept around in a queue, and they are all delivered serially when the application returns to the foreground. Some notifications might be dropped if the queue overflows. |