HarmonyOS NEXT应用开发-Notification Kit（用户通知服务）notificationManager.getSlot

1.notificationManager.getSlot
支持设备Phone2in1TabletCarWearable
getSlot(slotType: SlotType, callback: AsyncCallback<NotificationSlot>): void
获取一个指定类型的通知渠道。使用callback异步回调。
系统能力：SystemCapability.Notification.Notification


示例：

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

// getSlot回调
let getSlotCallback = (err: BusinessError, data: notificationManager.NotificationSlot): void => {
  if (err) {
    console.error(`Failed to get slot. Code is ${err.code}, message is ${err.message}`);
  } else {
    console.info(`Succeeded in getting slot, data is ` + JSON.stringify(data));
  }
}
let slotType: notificationManager.SlotType = notificationManager.SlotType.SOCIAL_COMMUNICATION;
notificationManager.getSlot(slotType, getSlotCallback);

2.notificationManager.getSlot
支持设备Phone2in1TabletCarWearable
getSlot(slotType: SlotType): Promise<NotificationSlot>
获取一个指定类型的通知渠道。使用Promise异步回调。
系统能力：SystemCapability.Notification.Notification


示例：

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

let slotType: notificationManager.SlotType = notificationManager.SlotType.SOCIAL_COMMUNICATION;
notificationManager.getSlot(slotType).then((data: notificationManager.NotificationSlot) => {
  console.info(`Succeeded in getting slot, data is ` + JSON.stringify(data));
}).catch((err: BusinessError) => {
  console.error(`Failed to get slot. Code is ${err.code}, message is ${err.message}`);
});

本文主要参考引用自HarmonyOS官方网站