harmony 鸿蒙@system.notification (Notification)

2025-06-12
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@system.notification (Notification)

NOTE - The APIs of this module are no longer maintained since API version 7. You are advised to use @ohos.notification.

The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import notification from '@system.notification';

ActionResult

System capability: SystemCapability.Notification.Notification

Name	Type	Mandatory	Description
bundleName	string	Yes	Name of the application bundle to which the notification will be redirected after being clicked.
abilityName	string	Yes	Name of the application ability to which the notification will be redirected after being clicked.
uri	string	No	URI of the page to be redirected to.

ShowNotificationOptions

System capability: SystemCapability.Notification.Notification

Name	Type	Mandatory	Description
contentTitle	string	No	Notification title.
contentText	string	No	Notification content.
clickAction	ActionResult	No	Action triggered when the notification is clicked.

notification.show

show(options?: ShowNotificationOptions): void

Displays a notification.

System capability: SystemCapability.Notification.Notification

Parameters

Name	Type	Mandatory	Description
options	ShowNotificationOptions	No	Notification title.

Example

let notificationObj: notification = {
  show() {
    notification.show({
      contentTitle: 'title info',
      contentText: 'text',
      clickAction: {
        bundleName: 'com.example.testapp',
        abilityName: 'notificationDemo',
        uri: '/path/to/notification'
      }
    });
  }
}