1/* 2 * Copyright (c) 2024 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 16import hilog from '@ohos.hilog'; 17import Want from '@ohos.app.ability.Want' 18import PrintExtensionAbility from '@ohos.app.ability.PrintExtensionAbility'; 19 20const DOMAIN: number = 0x0023 21const TAG: string = 'printExtension'; 22 23export default class PrintExtension extends PrintExtensionAbility { 24 onCreate(want: Want): void { 25 hilog.info(DOMAIN, TAG, 'PrintExtension onCreate'); 26 } 27 28 onStartDiscoverPrinter(): void { 29 hilog.info(DOMAIN, TAG, 'PrintExtension onStartDiscoverPrinter'); 30 } 31 32 onStopDiscoverPrinter(): void { 33 hilog.info(DOMAIN, TAG, 'PrintExtension onStopDiscoverPrinter'); 34 } 35 36 onConnectPrinter(): void { 37 hilog.info(DOMAIN, TAG, 'PrintExtension onConnectPrinter'); 38 } 39 40 onDisconnectPrinter(): void { 41 hilog.info(DOMAIN, TAG, 'PrintExtension onDisconnectPrinter'); 42 } 43 44 onDestroy(): void { 45 hilog.info(DOMAIN, TAG, 'PrintExtension onDestroy'); 46 } 47}