程序包 ohos.event.notification

Manages notifications, such as notification publishing, canceling, subscription, unsubscription, and notification slot management.

The following functions are supported:

• Publishes notifications.
• Cancels one or all published notifications.
• Subscribes to or unsubscribes from notifications.
• Creates, cancels, and queries notification slots.
• Creates filter criteria for notification subscription and unsubscription.

The application must have system permissions for notification subscription and unsubscription.

从以下版本开始:

1

接口概要

接口	说明
IAdvancedNotificationManager	已过时。 This change is effective since API version 5.
INotificationSubscriber	已过时。 This change is effective since API version 5.

类概要

类	说明
MessageUser	Represents a message sender that can be used by NotificationRequest, NotificationRequest.NotificationConversationalContent and NotificationRequest.NotificationConversationalContent.ConversationalMessage.
NotificationActionButton	Encapsulates an action button to be displayed in a notification.
NotificationActionButton.Builder	Builder class for NotificationActionButton object.
NotificationConstant	Provides static constants to indicate notification deletion reasons.
NotificationHelper	Manages notifications.
NotificationRequest	Carries notifications.
NotificationRequest.NotificationContent	Sets the content of a notification to be passed to the NotificationRequest#setContent(NotificationRequest.NotificationContent) method.
NotificationRequest.NotificationConversationalContent	Constructs a conversation-like notification that includes message communication among multiple users.
NotificationRequest.NotificationConversationalContent.ConversationalMessage	Provides methods for defining a conversational message that is used in notifications created with NotificationConversationalContent.
NotificationRequest.NotificationLongTextContent	Constructs notifications that include long text.
NotificationRequest.NotificationMediaContent	Constructs a media playback notification that can interact with associated audio sessions.
NotificationRequest.NotificationMultiLineContent	Constructs a notification that includes multiple lines of text.
NotificationRequest.NotificationNormalContent	Constructs basic notifications.
NotificationRequest.NotificationPictureContent	Constructs notifications that include a picture attachment.
NotificationSlot	Defines a public notification theme, which is a collection of features including notification tone, vibration, lock screen display, and level.
NotificationSlotGroup	Manages multiple notification slots with the same name in an application.
NotificationSorting	Provides sorting information about an active notification.
NotificationSortingMap	Provides sorting information about the active notifications among all the notifications that have been subscribed to.
NotificationSubscribeInfo	Sets filter criteria of publishers for subscribing to desired notifications.
NotificationSubscriber	Provides methods that will be called back when the subscriber receives a new notification or a notification is canceled.
NotificationUserInput	Defines the user input, which will be passed together with an intent in a sent IntentAgent.
NotificationUserInput.Builder	Builder class for NotificationUserInput object.
ReminderHelper	Provides static methods for managing reminders, including publishing or canceling a reminder, adding or removing a notification slot, and obtaining or canceling all reminders of the current application.
ReminderManager	Define constant for background agent service function.
ReminderRequest	Base class for letting a background agent to publish reminders on behalf of a third-party application.
ReminderRequestAlarm	A ReminderRequest child class used for creating reminders for alarm clocks.
ReminderRequestCalendar	A ReminderRequest child class used for creating reminders for calendar events.
ReminderRequestTimer	A ReminderRequest child class used for creating reminders for countdown timers.

枚举概要

枚举	说明
NotificationConstant.DisturbMode	Enumerates the types of the Do Not Disturb mode.
NotificationConstant.InputEditType	Enumerates the edit types of options that are provided to users in a notification.
NotificationConstant.InputsSource	Enumerates user input sources.
NotificationConstant.SemanticActionButton	Enumerates the actions that the associated IntentAgent will take when a NotificationActionButton is triggered.

异常错误概要

异常错误	说明