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 worker, { MessageEvents, ThreadWorkerGlobalScope } from '@ohos.worker'; 17 18const workerPort: ThreadWorkerGlobalScope = worker.workerPort; 19workerPort.onmessage = (e: MessageEvents): void => { 20 if (typeof e.data === "string") { 21 try { 22 // 调用方法无入参 23 let res: string = workerPort.callGlobalCallObjectMethod("picData", "setUp", 0) as string; 24 console.error("worker: ", res); 25 } catch (error) { 26 // 异常处理 27 console.error("worker: error code is " + error.code + " error message is " + error.message); 28 } 29 } else if (e.data instanceof Array) { 30 workerPort.postMessage(e.data.slice(0, 4)); 31 } 32}