openharmony 鸿蒙 capi-oh-commonevent

2026-08-25 浏览 (1)

OH_CommonEvent

Overview

Provides the capability of subscribing to and unsubscribing from common events.

System capability: SystemCapability.Notification.CommonEvent

Since: 12

Files

NameDescription
oh_commonevent.hDefines the APIs for subscribing to and unsubscribing from common events and enumerates the error codes.
oh_commonevent_support.hProvides common event constants defined by the system.

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