1/* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16/** 17 * @file 18 * @kit DistributedServiceKit 19 */ 20 21import Want from './@ohos.app.ability.Want'; 22import AbilityConstant from './@ohos.app.ability.AbilityConstant'; 23import type DistributedExtensionContext from './@ohos.application.DistributedExtensionContext'; 24 25/** 26 * Class to be override for distributed extension ability. 27 * 28 * @syscap SystemCapability.DistributedSched.AppCollaboration 29 * @stagemodelonly 30 * @since 20 31 */ 32 33export default class DistributedExtensionAbility { 34 35 /** 36 * distributed collaborative context. 37 * 38 * @type { DistributedExtensionContext } 39 * @syscap SystemCapability.DistributedSched.AppCollaboration 40 * @stagemodelonly 41 * @since 20 42 */ 43 context: DistributedExtensionContext; 44 45 /** 46 * Callback when Extension is started 47 * 48 * @param { Want } want Indicates the want info of ability. 49 * @syscap SystemCapability.DistributedSched.AppCollaboration 50 * @stagemodelonly 51 * @since 20 52 */ 53 onCreate(want: Want): void; 54 55 /** 56 * Callback when the distributed collaborative extension is destroyed 57 * 58 * @syscap SystemCapability.DistributedSched.AppCollaboration 59 * @stagemodelonly 60 * @since 20 61 */ 62 onDestroy(): void; 63 64 /** 65 * Callback when there is a request in distributed collaboration 66 * 67 * @param { Record<string, Object> } wantParam - Indicates the want parameter. 68 * @returns { AbilityConstant.CollaborateResult } Return the result of onCollaborate. 69 * @syscap SystemCapability.DistributedSched.AppCollaboration 70 * @stagemodelonly 71 * @since 20 72 */ 73 onCollaborate(wantParam: Record<string, Object>): AbilityConstant.CollaborateResult; 74} 75