harmony 鸿蒙@ohos.application.StaticSubscriberExtensionAbility (StaticSubscriberExtensionAbility)

2025-06-12
浏览 (3)

@ohos.application.StaticSubscriberExtensionAbility (StaticSubscriberExtensionAbility)

The StaticSubscriberExtensionAbility module provides Extension abilities for static subscribers.

NOTE

The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.

The APIs of this module can be used only in the stage model.

The APIs provided by this module are system APIs.

Modules to Import

import { StaticSubscriberExtensionAbility } from '@kit.BasicServicesKit';

Attributes

System capability: SystemCapability.Ability.AbilityRuntime.Core

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

Name	Type	Read Only	Optional	Description
context¹⁰⁺	StaticSubscriberExtensionContext	No	No	Context of the ExtensionAbility.

StaticSubscriberExtensionAbility.onReceiveEvent

onReceiveEvent(event: CommonEventData): void;

Callback of the common event of a static subscriber.

System capability: SystemCapability.Ability.AbilityRuntime.Core

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

Parameters

Name	Type	Mandatory	Description
event	CommonEventData	Yes	Common event of a static subscriber.

Example

  import { commonEventManager, StaticSubscriberExtensionAbility } from '@kit.BasicServicesKit';

    class MyStaticSubscriberExtensionAbility extends StaticSubscriberExtensionAbility {
        onReceiveEvent(event: commonEventManager.CommonEventData) {
            console.log(`onReceiveEvent, event: ${JSON.stringify(event)}`);
        }
    }