1/* 2 * Copyright (c) 2021 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 Ability from '@ohos.app.ability.UIAbility'; 17import common from '@ohos.app.ability.common'; 18import Want from '@ohos.app.ability.Want'; 19import AbilityConstant from '@ohos.app.ability.AbilityConstant'; 20import window from '@ohos.window'; 21 22export default class MainAbility extends Ability { 23 onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) { 24 console.log("[Demo] FormHostAbility onCreate"); 25 AppStorage.setOrCreate<common.ApplicationContext>("applicationContext", this.context.getApplicationContext()); 26 } 27 28 onDestroy() { 29 console.log("[Demo] FormHostAbility onDestroy"); 30 } 31 32 onWindowStageCreate(windowStage: window.WindowStage) { 33 // Main window is created, set main page for this ability 34 console.log("[Demo] FormHostAbility onWindowStageCreate"); 35 AppStorage.setOrCreate<common.UIAbilityContext>("abilityContext", this.context); 36 windowStage.loadContent("FormHostAbility/pages/MainAbility_pages", null); 37 } 38 39 onWindowStageDestroy() { 40 // Main window is destroyed, release UI related resources 41 console.log("[Demo] FormHostAbility onWindowStageDestroy"); 42 } 43 44 onForeground() { 45 // Ability has brought to foreground 46 console.log("[Demo] FormHostAbility onForeground"); 47 } 48 49 onBackground() { 50 // Ability has back to background 51 console.log("[Demo] FormHostAbility onBackground"); 52 } 53} 54