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WorkSchedulerExtensionContext.d.ts 5.00 KB
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zhushuanghong 提交于 2025-08-06 15:51 +08:00 . 与架构平台保持一致
/*
* Copyright (c) 2023-2024 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License"),
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file
* @kit BackgroundTasksKit
*/
import ExtensionContext from './ExtensionContext';
import type Want from '../@ohos.app.ability.Want';
/**
* The context of work scheduler extension. It allows access to
* WorkSchedulerExtensionContext-specific resources.
*
* @extends ExtensionContext
* @syscap SystemCapability.ResourceSchedule.WorkScheduler
* @StageModelOnly
* @since 10
*/
declare class WorkSchedulerExtensionContext extends ExtensionContext {
/**
* Starts a new service extension ability.
* If the target service extension ability is visible, you can start the target service extension ability;
* If the target service extension ability is invisible,
* you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible service extension ability.
* If the target service extension ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
*
* @param { Want } want - Indicates the want info to start.
* @returns { Promise<void> } The promise returned by the function.
* @throws { BusinessError } 201 - The application does not have permission to call the interface.
* @throws { BusinessError } 202 - The application is not system-app, can not use system-api.
* @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
* 2. Incorrect parameter types; 3. Parameter verification failed.
* @throws { BusinessError } 16000001 - The specified ability does not exist.
* @throws { BusinessError } 16000002 - Incorrect ability type.
* @throws { BusinessError } 16000004 - Cannot start an invisible component.
* @throws { BusinessError } 16000005 - The specified process does not have the permission.
* @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
* @throws { BusinessError } 16000008 - The crowdtesting application expires.
* @throws { BusinessError } 16000011 - The context does not exist.
* @throws { BusinessError } 16000012 - The application is controlled.
* @throws { BusinessError } 16000013 - The application is controlled by EDM.
* @throws { BusinessError } 16000050 - Internal error.
* @throws { BusinessError } 16200001 - The caller has been released.
* @syscap SystemCapability.ResourceSchedule.WorkScheduler
* @systemapi
* @stagemodelonly
* @since 13
*/
startServiceExtensionAbility(want: Want): Promise<void>;
/**
* Stops other service extension ability.
* If the target service extension ability is visible, you can stop the target service extension ability;
* If the target service extension ability is invisible,
* you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to stop target invisible service extension ability.
* If the target service extension ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
*
* @param { Want } want - Indicates the want info to stop.
* @returns { Promise<void> } The promise returned by the function.
* @throws { BusinessError } 201 - The application does not have permission to call the interface.
* @throws { BusinessError } 202 - The application is not system-app, can not use system-api.
* @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
* 2. Incorrect parameter types; 3. Parameter verification failed.
* @throws { BusinessError } 16000001 - The specified ability does not exist.
* @throws { BusinessError } 16000002 - Incorrect ability type.
* @throws { BusinessError } 16000004 - Cannot start an invisible component.
* @throws { BusinessError } 16000005 - The specified process does not have the permission.
* @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
* @throws { BusinessError } 16000011 - The context does not exist.
* @throws { BusinessError } 16000050 - Internal error.
* @throws { BusinessError } 16200001 - The caller has been released.
* @syscap SystemCapability.ResourceSchedule.WorkScheduler
* @systemapi
* @stagemodelonly
* @since 13
*/
stopServiceExtensionAbility(want: Want): Promise<void>;
}
/**
* Define a WorkSchedulerExtensionContext.
*
* @typedef { WorkSchedulerExtensionContext }
* @syscap SystemCapability.ResourceSchedule.WorkScheduler
* @stagemodelonly
* @since 10
*/
export default WorkSchedulerExtensionContext;
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