harmony 鸿蒙@ohos.application.StaticSubscriberExtensionAbility (StaticSubscriberExtensionAbility)

2022-08-09
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@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.

Modules to Import

import StaticSubscriberExtensionAbility from '@ohos.application.StaticSubscriberExtensionAbility';

Attributes

System capability: SystemCapability.Ability.AbilityRuntime.Core

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

Name	Type	Readable	Writable	Description
context¹⁰⁺	StaticSubscriberExtensionContext	Yes	No	Context.

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 StaticSubscriberExtensionAbility from '@ohos.application.StaticSubscriberExtensionAbility';
  import CommonEventManager from '@ohos.commonEventManager';

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