xref: /interface/sdk-js/api/application/ServiceExtensionContext.d.ts

/*
 * Copyright (c) 2022-2024 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 AbilityKit
 */

import { AsyncCallback } from '../@ohos.base';
import { ConnectOptions } from '../ability/connectOptions';
import { Caller } from '../@ohos.app.ability.UIAbility';
import ExtensionContext from './ExtensionContext';
import Want from '../@ohos.app.ability.Want';
import StartOptions from '../@ohos.app.ability.StartOptions';
import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';

/**
 * The context of service extension. It allows access to
 * serviceExtension-specific resources.
 *
 * @extends ExtensionContext
 * @syscap SystemCapability.Ability.AbilityRuntime.Core
 * @systemapi
 * @stagemodelonly
 * @since 9
 */
export default class ServiceExtensionContext extends ExtensionContext {
  /**
   * Service extension uses this method to start a specific ability.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - Can not match any component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbility(want: Want, callback: AsyncCallback<void>): void;

  /**
   * Service extension uses this method to start a specific ability.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 } 16000004 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 } 16000004 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000019 - Can not match any component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 } 16000004 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;

  /**
   * Service extension uses this method to start a specific ability.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - Can not match any component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension uses this method to start a specific ability. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbility(want: Want, options?: StartOptions): Promise<void>;

  /**
   * Service extension uses this method to start a specific ability by implicit want. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { string } link - Indicates the ability to start.
   * @param { OpenLinkOptions } [options] - Indicates the open link options.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  openLink(link: string, options?: OpenLinkOptions): Promise<void>;

  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbilityAsCaller(want: Want, callback: AsyncCallback<void>): void;

  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 } 16000004 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 } 16000004 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 } 16000004 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbilityAsCaller(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;

  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension start an ability using the original caller information. If the caller application is in
   * foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbilityAsCaller(want: Want, options?: StartOptions): Promise<void>;

  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbilityWithAccount.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbilityWithAccount.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - Can not match any component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbilityWithAccount.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback<void>): void;

  /**
   * Service extension uses this method to start a specific ability with account.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbilityWithAccount.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbilityWithAccount.
   * @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 } 16000004 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbilityWithAccount.
   * @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 } 16000004 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000019 - Can not match any component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbilityWithAccount.
   * @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 } 16000004 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbilityWithAccount(want: Want, accountId: number, options: StartOptions, callback: AsyncCallback<void>): void;

  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @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 } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - Can not match any component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Service extension uses this method to start a specific ability with account. If the caller application is in foreground,
   * you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbilityWithAccount(want: Want, accountId: number, options?: StartOptions): Promise<void>;

  /**
   * Starts a new service extension ability.
   *
   * @param { Want } want - Indicates the want info to start.
   * @param { AsyncCallback<void> } callback - The callback of startServiceExtensionAbility.
   * @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 } 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 } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * 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.
   * @param { AsyncCallback<void> } callback - The callback of startServiceExtensionAbility.
   * @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 - Can not start 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * 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.
   * @param { AsyncCallback<void> } callback - The callback of startServiceExtensionAbility.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  startServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;

  /**
   * Starts a new service extension ability.
   *
   * @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 } 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 } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * 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 - Can not start 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * 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 - Failed to start the invisible ability.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  startServiceExtensionAbility(want: Want): Promise<void>;

  /**
   * Starts a new service extension ability with account.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the account to start.
   * @param { AsyncCallback<void> } callback - The callback of startServiceExtensionAbilityWithAccount.
   * @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 } 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 } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Starts a new service extension ability with account.
   * 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.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the account to start.
   * @param { AsyncCallback<void> } callback - The callback of startServiceExtensionAbilityWithAccount.
   * @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 - Can not start 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Starts a new service extension ability with account.
   * 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.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the account to start.
   * @param { AsyncCallback<void> } callback - The callback of startServiceExtensionAbilityWithAccount.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  startServiceExtensionAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback<void>): void;

  /**
   * Starts a new service extension ability with account.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the account 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 } 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 } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Starts a new service extension ability with account.
   * 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.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the account 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 - Can not start 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Starts a new service extension ability with account.
   * 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.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the account 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 - Failed to start the invisible ability.
   * @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 } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  startServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise<void>;

  /**
   * Stops a service within the same application.
   *
   * @param { Want } want - Indicates the want info to start.
   * @param { AsyncCallback<void> } callback - The callback of stopServiceExtensionAbility.
   * @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 } 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * 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 start.
   * @param { AsyncCallback<void> } callback - The callback of stopServiceExtensionAbility.
   * @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 - Failed to start the invisible ability.
   * @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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  stopServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;

  /**
   * Stops a service within the same application.
   *
   * @param { Want } want - Indicates the want info to start.
   * @returns { Promise<void> } The promise returned by the function.
   * @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 } 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * 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 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 - Failed to start the invisible ability.
   * @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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  stopServiceExtensionAbility(want: Want): Promise<void>;

  /**
   * Stops a service within the same application with account.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { AsyncCallback<void> } callback - The callback of stopServiceExtensionAbilityWithAccount.
   * @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 } 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Stops other service extension ability with account.
   * 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.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the accountId to start.
   * @param { AsyncCallback<void> } callback - The callback of stopServiceExtensionAbilityWithAccount.
   * @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 - Failed to start the invisible ability.
   * @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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  stopServiceExtensionAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback<void>): void;

  /**
   * Stops a service within the same application with account.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the accountId 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 } 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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Stops other service extension ability with account.
   * 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.
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the want info to start.
   * @param { number } accountId - Indicates the accountId 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 - Failed to start the invisible ability.
   * @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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  stopServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise<void>;

  /**
   * Destroys this service extension.
   *
   * @param { AsyncCallback<void> } callback - The callback of terminateSelf.
   * @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 } 16000004 - Can not start invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Destroys this service extension.
   *
   * @param { AsyncCallback<void> } callback - The callback of terminateSelf.
   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
   * 2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  terminateSelf(callback: AsyncCallback<void>): void;

  /**
   * Destroys this service extension.
   *
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Can not start invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Destroys this service extension.
   *
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  terminateSelf(): Promise<void>;

  /**
   * Connects an ability to a Service extension.
   * <p>This method can be called by an ability or service extension, but the destination of the connection must be a
   * service extension. You must implement the {@link ConnectOptions} interface to obtain the proxy of the target
   * service extension when the Service extension is connected.</p>
   *
   * @param { Want } want - Indicates the service extension to connect.
   * @param { ConnectOptions } options - Indicates the callback of connection.
   * @returns { number } Returns the connection id.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Connects an ability to a service extension ability.
   * If the target service extension ability is visible, you can connect 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 connect 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.
   * <p>This method can be called by an ability or service extension, but the destination of the connection must be a
   * service extension. You must implement the {@link ConnectOptions} interface to obtain the proxy of the target
   * service extension when the Service extension is connected.</p>
   *
   * @param { Want } want - Indicates the service extension to connect.
   * @param { ConnectOptions } options - Indicates the callback of connection.
   * @returns { number } Returns the connection id.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  connectServiceExtensionAbility(want: Want, options: ConnectOptions): number;

  /**
   * Connects an ability to a Service extension with account.
   * <p>This method can be called by an ability or service extension, but the destination of the connection must be a
   * service extension. You must implement the {@link ConnectOptions} interface to obtain the proxy of the target
   * service extension when the Service extension is connected.</p>
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the service extension to connect.
   * @param { number } accountId - Indicates the account to connect.
   * @param { ConnectOptions } options - Indicates the callback of connection.
   * @returns { number } Returns the connection id.
   * @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 } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Connects an ability to a service extension ability with account.
   * If the target service extension ability is visible, you can connect 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 connect 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.
   * <p>This method can be called by an ability or service extension, but the destination of the connection must be a
   * service extension. You must implement the {@link ConnectOptions} interface to obtain the proxy of the target
   * service extension when the Service extension is connected.</p>
   *
   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the service extension to connect.
   * @param { number } accountId - Indicates the account to connect.
   * @param { ConnectOptions } options - Indicates the callback of connection.
   * @returns { number } Returns the connection id.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  connectServiceExtensionAbilityWithAccount(want: Want, accountId: number, options: ConnectOptions): number;

  /**
   * Disconnect an ability from a service extension, in contrast to {@link connectAbility}.
   *
   * @param { number } connection - the connection id returned from connectAbility api.
   * @param { AsyncCallback<void> } callback - The callback of disconnectAbility.
   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
   * 2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  disconnectServiceExtensionAbility(connection: number, callback: AsyncCallback<void>): void;

  /**
   * Disconnect an ability from a service extension, in contrast to {@link connectAbility}.
   *
   * @param { number } connection - the connection id returned from connectAbility api.
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
   * 2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  disconnectServiceExtensionAbility(connection: number): Promise<void>;

  /**
   * Get the caller object of the startup capability.
   *
   * @permission ohos.permission.ABILITY_BACKGROUND_COMMUNICATION
   * @param { Want } want - Indicates the ability to start.
   * @returns { Promise<Caller> } Returns the Caller interface.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Can not start 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 } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Get the caller object of the startup capability.
   * If the local device starts a new ability, you need to apply for permission:ohos.permission.ABILITY_BACKGROUND_COMMUNICATION to use this method.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @permission ohos.permission.ABILITY_BACKGROUND_COMMUNICATION
   * @param { Want } want - Indicates the ability to start.
   * @returns { Promise<Caller> } Returns the Caller interface.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  startAbilityByCall(want: Want): Promise<Caller>;

  /**
   * Get the caller object that specifies the accountId startup capability
   * If the local device starts a new ability, you need to apply for permission:ohos.permission.ABILITY_BACKGROUND_COMMUNICATION
   * and ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS to use this method.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   *
   * @permission ohos.permission.ABILITY_BACKGROUND_COMMUNICATION and ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
   * @param { Want } want - Indicates the ability to start.
   * @param { number } accountId - Indicates the account to start.
   * @returns { Promise<Caller> } Returns the Caller interface.
   * @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 - Failed to start the invisible ability.
   * @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.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  startAbilityByCallWithAccount(want: Want, accountId: number): Promise<Caller>;

  /**
   * Service extension uses this method to start a specific ability,
   * if ability is multi instance, will start a recent instance.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability, if ability is multi instance, will start a recent instance.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension uses this method to start a specific ability, if ability is multi instance, will start a recent instance.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startRecentAbility(want: Want, callback: AsyncCallback<void>): void;

  /**
   * Service extension uses this method to start a specific ability,
   * if ability is multi instance, will start a recent instance.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability, if ability is multi instance, will start a recent instance.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 } 16000004 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension uses this method to start a specific ability, if ability is multi instance, will start a recent instance.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } options - Indicates the start options.
   * @param { AsyncCallback<void> } callback - The callback of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 } 16000004 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startRecentAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;

  /**
   * Service extension uses this method to start a specific ability,
   * if ability is multi instance, will start a recent instance.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 9
   */
  /**
   * Service extension uses this method to start a specific ability, if ability is multi instance, will start a recent instance.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Can not start 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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 10
   */
  /**
   * Service extension uses this method to start a specific ability, if ability is multi instance, will start a recent instance.
   * If the caller application is in foreground, you can use this method to start ability; If the caller application is in the background,
   * you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @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 - Failed to start the invisible ability.
   * @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 } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startRecentAbility(want: Want, options?: StartOptions): Promise<void>;

  /**
   * Requests the Modal UIExtensionAbility.
   * If the target UIExtensionAbility is visible, you can start the target UIExtensionAbility; If the target UIExtensionAbility is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible UIExtensionAbility.
   *
   * @param { Want } pickerWant - Indicates the UIExtensionAbility to start.
   * @param { AsyncCallback<void> } callback - The callback of requestModalUIExtension.
   * @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 - Can not start invisible component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 11
   */
  /**
   * Requests the specified foreground application to start the UIExtensionAbility of the corresponding type. The foreground
   * application is specified by bundleName in want.parameters. If bundleName is left unspecified, or if the application
   * specified by bundleName is not running in the foreground or does not exist, the UIExtensionAbility is directly started
   * on the system interface. The UIExtensionAbility to start is determined by the combination of the bundleName, abilityName,
   * and moduleName fields in want, and its type is determined by the ability.want.params.uiExtensionType field in want.parameters.
   * If the target UIExtensionAbility is visible, you can start the target UIExtensionAbility; If the target UIExtensionAbility is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible UIExtensionAbility.
   *
   * @param { Want } pickerWant - Indicates the UIExtensionAbility to start.
   * @param { AsyncCallback<void> } callback - The callback of requestModalUIExtension.
   * @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 } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  requestModalUIExtension(pickerWant: Want, callback: AsyncCallback<void>): void;

  /**
   * Requests the Modal UIExtensionAbility.
   * If the target UIExtensionAbility is visible, you can start the target UIExtensionAbility; If the target UIExtensionAbility is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible UIExtensionAbility.
   *
   * @param { Want } pickerWant - Indicates the UIExtensionAbility to start.
   * @returns { Promise<void> } The promise returned by the requestModalUIExtension.
   * @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 - Can not start invisible component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 11
   */
  /**
   * Requests the specified foreground application to start the UIExtensionAbility of the corresponding type. The foreground
   * application is specified by bundleName in want.parameters. If bundleName is left unspecified, or if the application
   * specified by bundleName is not running in the foreground or does not exist, the UIExtensionAbility is directly started
   * on the system interface. The UIExtensionAbility to start is determined by the combination of the bundleName, abilityName,
   * and moduleName fields in want, and its type is determined by the ability.want.params.uiExtensionType field in want.parameters.
   * If the target UIExtensionAbility is visible, you can start the target UIExtensionAbility; If the target UIExtensionAbility is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible UIExtensionAbility.
   *
   * @param { Want } pickerWant - Indicates the UIExtensionAbility to start.
   * @returns { Promise<void> } The promise returned by the requestModalUIExtension.
   * @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 } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  requestModalUIExtension(pickerWant: Want): Promise<void>;

  /**
   * preStartMission opens an atomic service window without popping up a loading window
   *
   * @permission ohos.permission.PRE_START_ATOMIC_SERVICE
   * @param { string } bundleName - The bundle name of the atomic service.
   * @param { string } moduleName - The module name of the atomic service.
   * @param { string } abilityName - The ability name of the atomic service.
   * @param { string } startTime - The start time of the atomic service.
   * @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 } 16300007 - The target free install task does not exist.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */  
  preStartMission(bundleName: string, moduleName: string, abilityName: string, startTime: string): Promise<void>;

  /**
   * Starts a UI service extension ability.
   * If the target UI service extension ability is visible, you can start the target UI service extension ability;
   * If the target UI service extension ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible UI service extension ability.
   *
   * @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 } 801 - Capability not supported.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Failed to start the invisible ability.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @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 EDM prohibits the application from launching.
   * @throws { BusinessError } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startUIServiceExtensionAbility(want: Want): Promise<void>;
}