harmony 鸿蒙NotificationSorting (System API)

2025-06-12
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NotificationSorting (System API)

The NotificationSorting module provides APIs for defining the sorting information of active notifications.

NOTE

The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.

The APIs provided by this module are system APIs.

Attributes

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

Name	Type	Read Only	Optional	Description
slot	NotificationSlot	Yes	No	Notification slot type.
ranking	number	Yes	No	Notification level. If this parameter is not set, the default value is used based on the notification slot type.
hashCode	string	Yes	No	Unique ID of the notification.