1/* 2 * Copyright (c) 2022 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 Ability from '@ohos.application.Ability' 16import Logger from '../model/Logger' 17 18const TAG: string = 'MainAbility' 19const PERMISSIONS: Array<string> = [ 20 'ohos.permission.READ_MEDIA', 21 'ohos.permission.WRITE_MEDIA', 22 'ohos.permission.CAPTURE_SCREEN'] 23 24export default class MainAbility extends Ability { 25 onCreate(want, launchParam) { 26 Logger.info(TAG, 'MainAbility onCreate') 27 this.context.requestPermissionsFromUser(PERMISSIONS) 28 } 29 30 onDestroy() { 31 Logger.info(TAG, 'MainAbility onDestroy') 32 } 33 34 onWindowStageCreate(windowStage) { 35 // Main window is created, set main page for this ability 36 Logger.info(TAG, 'MainAbility onWindowStageCreate') 37 windowStage.setUIContent(this.context, "pages/Index", null) 38 } 39 40 onWindowStageDestroy() { 41 // Main window is destroyed, release UI related resources 42 Logger.info(TAG, 'MainAbility onWindowStageDestroy') 43 } 44 45 onForeground() { 46 // Ability has brought to foreground 47 Logger.info(TAG, 'MainAbility onForeground') 48 } 49 50 onBackground() { 51 // Ability has back to background 52 Logger.info(TAG, 'MainAbility onBackground') 53 } 54}; 55