harmony 鸿蒙Resource Scheduler Subsystem Changelog

2023-06-24
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Resource Scheduler Subsystem Changelog

cl.resourceschedule.workScheduler

The WorkSchedulerExtensionAbility provides a default WorkSchedulerExtensionContext.

Change Impact

Applications developed based on OpenHarmony4.0.5.1 and later SDK versions can use the default context attribute as the context environment of a WorkSchedulerExtension.

Key API/Component Changes

The context attribute is added to @ohos.WorkSchedulerExtensionAbility.d.ts. The application/WorkSchedulerExtensionContext.d.ts file is added, which is inherited from ExtensionContext.

Adaptation Guide

The context is obtained through a WorkSchedulerExtensionAbility child class instance.

import WorkSchedulerExtensionAbility from '@ohos.WorkSchedulerExtensionAbility';

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