NotificationRequest

The NotificationRequest module provides APIs for defining the notification request.

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.

NotificationRequest

System capability: SystemCapability.Notification.Notification

Name	Type	Mandatory	Description
content	NotificationContent	Yes	Notification content.
id	number	No	Notification ID.
slotType	SlotType	No	Notification slot type.
isOngoing	boolean	No	Whether the notification is an ongoing notification.
isUnremovable	boolean	No	Whether the notification can be removed. This parameter applies to continuous notification tasks, such as navigation and music playback. If a notifiation is not removable, it will not be deleted when the user touches the delete button below the notification, but it can still be deleted by swiping left on the notification and touching the delete button.
deliveryTime	number	No	Time when the notification is sent.
tapDismissed	boolean	No	Whether the notification is automatically cleared.
autoDeletedTime	number	No	Time when the notification is automatically cleared.
wantAgent	WantAgent	No	WantAgent instance to which the notification will be redirected after being clicked.
extraInfo	{[key: string]: any}	No	Extended parameters.
color	number	No	Background color of the notification. Not supported currently.
colorEnabled	boolean	No	Whether the notification background color can be enabled. Not supported currently.
isAlertOnce	boolean	No	Whether the notification triggers an alert only once.
isStopwatch	boolean	No	Whether to display the stopwatch.
isCountDown	boolean	No	Whether to display the countdown time.
isFloatingIcon	boolean	No	Whether the notification is displayed as a floating icon in the status bar.
label	string	No	Notification label.
badgeIconStyle	number	No	Notification badge type. Not supported currently.
showDeliveryTime	boolean	No	Whether to display the time when the notification is delivered.
actionButtons	Array<NotificationActionButton>	No	Buttons in the notification. Up to three buttons are allowed.
smallIcon	image.PixelMap	No	Small notification icon. This field is optional, and the icon size cannot exceed 30 KB.
largeIcon	image.PixelMap	No	Large notification icon. This field is optional, and the icon size cannot exceed 30 KB.
creatorBundleName	string	No	Name of the bundle that creates the notification.
creatorUid	number	No	UID used for creating the notification.
creatorPid	number	No	PID used for creating the notification.
creatorUserId⁸⁺	number	No	ID of the user who creates the notification.
hashCode	string	No	Unique ID of the notification.
classification	string	No	Notification category. System API: This is a system API and cannot be called by third-party applications.
groupName⁸⁺	string	No	Notification group name.
template⁸⁺	NotificationTemplate	No	Notification template.
isRemoveAllowed⁸⁺	boolean	No	Whether the notification can be removed. If a notifiation is not removable, it will not be deleted when the user touches the delete button below the notification, but it can still be deleted by swiping left on the notification and touching the delete button. System API: This is a system API and cannot be called by third-party applications.
source⁸⁺	number	No	Notification source. System API: This is a system API and cannot be called by third-party applications.
distributedOption⁸⁺	DistributedOptions	No	Distributed notification options.
deviceId⁸⁺	string	No	Device ID of the notification source. System API: This is a system API and cannot be called by third-party applications.
notificationFlags⁸⁺	NotificationFlags	No	Notification flags.
removalWantAgent⁹⁺	WantAgent	No	WantAgent instance to which the notification will be redirected when it is removed.
badgeNumber⁹⁺	number	No	Number of notifications displayed on the application icon.

DistributedOptions

Describes distributed notification options.

System capability: SystemCapability.Notification.Notification

Name	Type	Mandatory	Description
isDistributed⁸⁺	boolean	No	Whether the notification is a distributed notification.
supportDisplayDevices⁸⁺	Array<string>	No	List of the devices to which the notification can be synchronized.
supportOperateDevices⁸⁺	Array<string>	No	List of the devices on which the notification can be opened.
remindType⁸⁺	number	No	Notification reminder type. System API: This is a system API and cannot be called by third-party applications.