/*
 * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License"),
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 * @kit AbilityKit
 */


import type { AsyncCallback } from '../@ohos.base';
import ExtensionContext from './ExtensionContext';
import type Want from '../@ohos.app.ability.Want';
import type StartOptions from '../@ohos.app.ability.StartOptions';
/*** if arkts 1.1 */
import type { AbilityResult } from '../ability/abilityResult';
import type { ConnectOptions } from '../ability/connectOptions';
import type AtomicServiceOptions from '../@ohos.app.ability.AtomicServiceOptions';
import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
import type ConfigurationConstant from '../@ohos.app.ability.ConfigurationConstant';
import type UIServiceProxy from './UIServiceProxy';
import type UIServiceExtensionConnectCallback from './UIServiceExtensionConnectCallback';
/*** endif */
/*** if arkts 1.2 */
import { AbilityResult } from '../ability/abilityResult';
/*** endif */

/**
 * The context of UI extension. It allows access to UIExtension-specific resources.
 *
 * @extends ExtensionContext
 * @syscap SystemCapability.Ability.AbilityRuntime.Core
 * @stagemodelonly
 * @since arkts {'1.1':'10', '1.2':'20'}
 * @arkts 1.1&1.2
 */
declare class UIExtensionContext extends ExtensionContext {
  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 10
   */
  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @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
   * @stagemodelonly
   * @since arkts {'1.1':'14', '1.2':'20'}
   * @arkts 1.1&1.2
   */
  startAbility(want: Want, callback: AsyncCallback<void>): void;

  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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
   * @stagemodelonly
   * @since 10
   */
  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @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
   * @stagemodelonly
   * @since arkts {'1.1':'14', '1.2':'20'}
   * @arkts 1.1&1.2
   */
  startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;

  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 10
   */
  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  /**
   * UI 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @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
   * @stagemodelonly
   * @since arkts {'1.1':'14', '1.2':'20'}
   * @arkts 1.1&1.2
   */
  startAbility(want: Want, options?: StartOptions): Promise<void>;

  /**
   * UI 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.
   * @param { AsyncCallback<AbilityResult> } [callback] - The callback is used to return the ability result.
   * @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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  openLink(link: string, options?: OpenLinkOptions, callback?: AsyncCallback<AbilityResult>): Promise<void>;

  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } callback - The callback is used to return the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 10
   */
  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } callback - The callback is used to return the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } callback - The callback is used to return the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @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
   * @stagemodelonly
   * @since 14
   */
  startAbilityForResult(want: Want, callback: AsyncCallback<AbilityResult>): void;

  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } callback - The callback is used to return the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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
   * @stagemodelonly
   * @since 10
   */
  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } callback - The callback is used to return the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } callback - The callback is used to return the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @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
   * @stagemodelonly
   * @since 14
   */
  startAbilityForResult(want: Want, options: StartOptions, callback: AsyncCallback<AbilityResult>): void;

  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } Returns the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 10
   */
  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } Returns the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  /**
   * Starts an ability and returns the execution result when the ability is destroyed.
   * 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<AbilityResult> } Returns the result 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16000018 - Redirection to a third-party application is not allowed in API version greater than 11.
   * @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 } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @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
   * @stagemodelonly
   * @since 14
   */
  startAbilityForResult(want: Want, options?: StartOptions): Promise<AbilityResult>;

  /**
   * Starts a new ability using the original caller information, and returns the execution result when the ability
   * is destroyed.
   * 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.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<AbilityResult> } Returns the result of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @throws { BusinessError } 202 - Not System App. Interface caller is not a system app.
   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified. 2.Incorrect parameter types.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 12
   */
  /**
   * Starts a new ability using the original caller information, and returns the execution result when the ability
   * is destroyed.
   * 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.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<AbilityResult> } Returns the result of startAbility.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @throws { BusinessError } 202 - Not System App. Interface caller is not a system app.
   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified. 2.Incorrect parameter types.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16000070 - The extension cannot start the service.
   * @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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 14
   */
  startAbilityForResultAsCaller(want: Want, options?: StartOptions): Promise<AbilityResult>;

  /**
   * Connects the current ability to an 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.
   *
   * @param { Want } want - The element name of the service ability
   * @param { ConnectOptions } options - The remote object instance
   * @returns { number } Returns the number code of the ability connected
   * @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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 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 } 16000070 - The extension cannot start the service.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 10
   */
  connectServiceExtensionAbility(want: Want, options: ConnectOptions): number;

  /**
   * Disconnect an ability from a service extension, in contrast to {@link connectAbility}.
   *
   * @param { number } connection - The number code of the ability connected
   * @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.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 10
   */
  disconnectServiceExtensionAbility(connection: number, callback: AsyncCallback<void>): void;

  /**
   * Disconnect an ability from a service extension, in contrast to {@link connectAbility}.
   *
   * @param { number } connection - The number code of the ability connected
   * @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.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 10
   */
  disconnectServiceExtensionAbility(connection: number): Promise<void>;

  /**
   * Report to system when the extension is drawn completed.
   *
   * @param { AsyncCallback<void> } callback - The callback of startUIExtensionAbility.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  reportDrawnCompleted(callback: AsyncCallback<void>): void;

  /**
   * Destroys the UI 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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since arkts {'1.1':'12', '1.2':'20'}
   * @arkts 1.1&1.2
   */
  terminateSelf(callback: AsyncCallback<void>): void;

  /**
   * Destroys the UI extension.
   *
   * @returns { Promise<void> } The promise returned by the function.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since arkts {'1.1':'12', '1.2':'20'}
   * @arkts 1.1&1.2
   */
  terminateSelf(): Promise<void>;

  /**
   * Destroys the UI extension while returning the specified result code and data to the caller.
   *
   * @param { AbilityResult } parameter - Indicates the result to return.
   * @param { AsyncCallback<void> } callback - The callback of terminateSelfWithResult.
   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified. 2.Incorrect parameter types.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since arkts {'1.1':'12', '1.2':'20'}
   * @arkts 1.1&1.2
   */
  terminateSelfWithResult(parameter: AbilityResult, callback: AsyncCallback<void>): void;

  /**
   * Destroys the UI extension while returning the specified result code and data to the caller.
   *
   * @param { AbilityResult } parameter - Indicates the result to return.
   * @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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since arkts {'1.1':'12', '1.2':'20'}
   * @arkts 1.1&1.2
   */
  terminateSelfWithResult(parameter: AbilityResult): Promise<void>;

  /**
   * Full-screen pop-us startup atomic service.
   *
   * @param { string } appId - Globally unique identifier of an application, which is allocated by the cloud.
   * @param { AtomicServiceOptions } [options] - Indicates the atomic service start options.
   * @returns { Promise<AbilityResult> } Returns the result of openAtomicService.
   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified. 2.Incorrect parameter types.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000003 - The specified ID does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000012 - The application is controlled.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000069 - The extension cannot start the third party application.
   * @throws { BusinessError } 16200001 - The caller has been released.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 12
   */
  openAtomicService(appId: string, options?: AtomicServiceOptions): Promise<AbilityResult>;

  /**
   * 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 } 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 - Cannot start an invisible component.
   * @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 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
   * @stagemodelonly
   * @since 14
   */
  startUIServiceExtensionAbility(want: Want): Promise<void>;

  /**
   * Connects to a UI service extension ability.
   * If the target UI service extension ability is visible, you can connect 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 connect target invisible UI service extension ability.
   *
   * @param { Want } want - Indicates the want info to connect.
   * @param { UIServiceExtensionConnectCallback } callback - The callback of connection.
   * @returns { Promise<UIServiceProxy> } The promise to get UIServiceProxy.
   * @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 } 801 - Capability not supported.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000013 - The application is controlled by EDM.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 14
   */
  connectUIServiceExtensionAbility(want: Want, callback: UIServiceExtensionConnectCallback) : Promise<UIServiceProxy>;

  /**
   * Disconnects from a UI service extension, in contrast to {@link connectUIServiceExtensionAbility}.
   *
   * @param { UIServiceProxy } proxy - The UI service proxy return by connectUIServiceExtensionAbility.
   * @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
   * @stagemodelonly
   * @since 14
   */
  disconnectUIServiceExtensionAbility(proxy: UIServiceProxy): Promise<void>;

  /**
   * 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000012 - The application is controlled.
   * @throws { BusinessError } 16000013 - The application is controlled by EDM.
   * @throws { BusinessError } 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 18
   */
  startServiceExtensionAbility(want: Want): Promise<void>;

  /**
   * 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.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000012 - The application is controlled.
   * @throws { BusinessError } 16000013 - The application is controlled by EDM.
   * @throws { BusinessError } 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 18
   */
  startServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise<void>;

  /**
   * Set the uiextension to either not allow being covered by the host page or allow it. 
   *
   * @param { boolean } isForbidden - Indicates the bool value of uiextension can be covered by host page.
   *                                  True indicates not allowing.
   *                                  False indicates allowing.
   * @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.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 15
   */
  setHostPageOverlayForbidden(isForbidden: boolean) : void;

  /**
   * Set colorMode of uiextension.
   *
   * @param { ConfigurationConstant.ColorMode } colorMode - Color mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 18
   */
   setColorMode(colorMode: ConfigurationConstant.ColorMode): void;

  /**
   * Starts multi UIAbility simultaneously. If the caller application is in foreground, you can use
   * this method to start abilities; 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.
   *
   * @param { Array<Want> } wantList - Indicates the want info list 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 - Not system application.
   * @throws { BusinessError } 801 - Capability not supported.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 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 } 16200001 - The caller has been released.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16000120 - A maximum of four UIAbility instances can be started simultaneously.
   *                                      The current parameter exceeds the maximum number or is less than 1.
   * @throws { BusinessError } 16000121 - The target component type is not a UIAbility.
   * @throws { BusinessError } 16000122 - The target component is blocked by the system module and
   *                                      does not support startup.
   * @throws { BusinessError } 16000123 - Implicit startup is not supported.
   * @throws { BusinessError } 16000124 - Starting a remote UIAbility is not supported.
   * @throws { BusinessError } 16000125 - Starting a plugin UIAbility is not supported.
   * @throws { BusinessError } 16000126 - Starting DLP files is not supported.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 20
   */
  startUIAbilities(wantList: Array<Want>): Promise<void>;

  /**
   * Starts two UIAbilities simultaneously in split-screen. The first UIAbility instance is identified
   * by windowId, and the second UIAbility instance is identified by Want. If the first UIAbility instance
   * is destroyed, the second UIAbility instance will start in full-screen mode only.
   *
   * If the caller application is in foreground, you can use
   * this method to start abilities; 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.START_ABILITIES_FROM_BACKGROUND
   * @param { number } primaryWindowId - Indicates the window id of original caller.
   * @param { Want } secondaryWant - Indicates the want of target UIAbility 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 - Not system application.
   * @throws { BusinessError } 801 - Capability not supported.
   * @throws { BusinessError } 16000001 - Target UIAbility does not exist.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Failed to connect to the system service or system server handle failed.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @throws { BusinessError } 16000122 - The target component is blocked by the system module and
   *     does not support startup.
   * @throws { BusinessError } 16000123 - Implicit startup is not supported.
   * @throws { BusinessError } 16000124 - Starting a remote UIAbility is not supported.
   * @throws { BusinessError } 16000125 - Starting a plugin UIAbility is not supported.
   * @throws { BusinessError } 16000126 - Starting DLP files is not supported.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @systemapi
   * @stagemodelonly
   * @since 20
   */
  startUIAbilitiesInSplitWindowMode(primaryWindowId: number, secondaryWant: Want): Promise<void>;
}

export default UIExtensionContext;