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 */ 15import UIAbility from '@ohos.app.ability.UIAbility'; 16import AbilityConstant from '@ohos.app.ability.AbilityConstant'; 17import Want from '@ohos.app.ability.Want'; 18import window from '@ohos.window'; 19import { BusinessError } from '@ohos.base'; 20import hilog from '@ohos.hilog'; 21import { MyCallback } from '../models/MyCallback'; 22 23 24class EntryAbility extends UIAbility { 25 onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void { 26 hilog.info(0x0000, 'testTag sjd EntryAbility', 'EntryAbility onCreate'); 27 } 28 29 onWindowStageCreate(windowStage: window.WindowStage): void { 30 hilog.info(0x0000, 'testTag sjd EntryAbility', 'EntryAbility onWindowStageCreate'); 31 try { 32 windowStage.loadContent('pages/Index', (err: BusinessError<void> | null): void => { 33 hilog.info(0x0000, 'testTag sjd EntryAbility', 'loadContent entering'); 34 MyCallback.runCasesOfCallback(); 35 if (err?.code) { 36 hilog.info(0x0000, 'testTag sjd EntryAbility', 'loadContent error'); 37 return; 38 } 39 hilog.info(0x0000, 'testTag sjd EntryAbility', 'loadContent ok'); 40 }); 41 } catch (e: Error) { 42 hilog.info(0x0000, 'testTag sjd EntryAbility', 'loadContent catch error:-----------' + e.message); 43 } 44 } 45 46 onDestroy() { 47 hilog.info(0x0000, 'testTag sjd EntryAbility', '%{public}s', 'TestAbility onDestroy'); 48 } 49 50 onWindowStageDestroy() { 51 hilog.info(0x0000, 'testTag sjd EntryAbility', '%{public}s', 'TestAbility onWindowStageDestroy'); 52 } 53 54 onForeground() { 55 hilog.info(0x0000, 'testTag sjd EntryAbility', '%{public}s', 'TestAbility onForeground'); 56 } 57 58 onBackground() { 59 hilog.info(0x0000, 'testTag sjd EntryAbility', '%{public}s', 'TestAbility onBackground'); 60 } 61}