openharmony 鸿蒙 js-apis-WorkSchedulerExtensionContext

2026-08-25 浏览 (1)

WorkSchedulerExtensionContext

The WorkSchedulerExtensionContext module, inherited from ExtensionContext, provides a context environment for the WorkSchedulerExtensionAbility.

This module provides APIs for accessing the resources of a WorkSchedulerExtensionAbility.

NOTE

The initial APIs of this module are supported since API version 10. 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.

How to Use

Obtain the context through a WorkSchedulerExtensionAbility child class instance.

import { WorkSchedulerExtensionAbility, workScheduler } from '@kit.BackgroundTasksKit';

class MyWorkSchedulerExtensionAbility extends WorkSchedulerExtensionAbility {
    onWorkStart(workInfo: workScheduler.WorkInfo) {
        let WorkSchedulerExtensionContext = this.context; // Obtain the WorkSchedulerExtensionContext.
    }
}

WorkSchedulerExtensionContext

Provides a context environment for the WorkSchedulerExtensionAbility.

System capability: SystemCapability.ResourceSchedule.WorkScheduler

Model restriction: This API can be used only in the stage model.

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