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 16import { taskpool } from '@kit.ArkTS'; 17import { IconItemSource } from './IconItemSource'; 18import { loadPicture } from './IndependentTask'; 19 20@Entry 21@Component 22struct Index { 23 @State message: string = 'Hello World'; 24 25 build() { 26 Row() { 27 Column() { 28 Text(this.message) 29 .fontSize(50) 30 .fontWeight(FontWeight.Bold) 31 .onClick(() => { 32 let iconItemSourceList: IconItemSource[] = []; 33 // 创建Task 34 let lodePictureTask: taskpool.Task = new taskpool.Task(loadPicture, 30); 35 // 执行Task，并返回结果 36 taskpool.execute(lodePictureTask).then((res: object) => { 37 // loadPicture方法的执行结果 38 iconItemSourceList = res as IconItemSource[]; 39 }) 40 this.message = 'success'; 41 }) 42 } 43 .width('100%') 44 } 45 .height('100%') 46 } 47} 48