[文章]HarmonyOS NEXT应用开发-Notification Kit（用户通知服务）notificationManager.getActiveNotifications

1.notificationManager.getActiveNotifications
支持设备Phone2in1TabletCarWearable

getActiveNotifications(callback: AsyncCallback<Array>): void

获取当前应用未删除的通知列表。使用callback异步回调。

系统能力：SystemCapability.Notification.Notification

示例

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

let getActiveNotificationsCallback = (err: BusinessError, data: Array<notificationManager.NotificationRequest>): void => {
  if (err) {
    console.error(`Failed to get active notifications. Code is ${err.code}, message is ${err.message}`);
  } else {
    console.info(`Succeeded in getting active notifications, data is ` + JSON.stringify(data));
  }
}
notificationManager.getActiveNotifications(getActiveNotificationsCallback);

2.notificationManager.getActiveNotifications
支持设备Phone2in1TabletCarWearable

getActiveNotifications(): Promise<Array>

获取当前应用未删除的通知列表。使用Promise异步回调。

系统能力：SystemCapability.Notification.Notification

示例：

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

notificationManager.getActiveNotifications().then((data: Array<notificationManager.NotificationRequest>) => {
  console.info(`Succeeded in getting active notifications, data is ` + JSON.stringify(data));
}).catch((err: BusinessError) => {
  console.error(`Failed to get active notifications. Code is ${err.code}, message is ${err.message}`);
});

本文主要参考引用自HarmonyOS官方网站