在应用内监听手机熄屏的方法

import { commonEventManager } from '@kit.BasicServicesKit';

let subscriber:commonEventManager.CommonEventSubscriber;
let subscribeInfo: commonEventManager.CommonEventSubscribeInfo = {
订阅灭屏公共事件
  priority:80
}
commonEventManager.createSubscriber(subscribeInfo, (err, data) => {
  if (err) {
    console.error(`Failed to create subscriber. Code is ${err.code}, message is ${err.message}`);
    return;
  }
  console.info('Succeeded in creating subscriber1.');
  subscriber = data;
订阅公共事件回调
  commonEventManager.subscribe(subscriber, (err, data) => {
    if (err) {
      console.error(`Failed to subscribe common event. Code is ${err.code}, message is ${err.message}`);
      return;
    } else {
      console.info(`Succeeded in subscribe common event Succeeded1 `);
    }
  })
})