一、概述
本模块提供通知管理的能力,包括发布、取消发布通知,创建、获取、移除通知渠道,获取通知的使能状态、角标使能状态,获取通知的相关信息等。
说明:本模块首批接口从API version 9开始支持。后续版本的新增接口,采用上角标单独标记接口的起始版本。
导入模块
支持设备Phone2in1TabletCarWearable
import { notificationManager } from ‘@kit.NotificationKit’;
二、notificationManager.publish
1.notificationManager.publish
支持设备Phone2in1TabletCarWearable
publish(request: NotificationRequest, callback: AsyncCallback): void
发布通知。使用callback异步回调。
如果新发布通知与已发布通知的ID相同,且label相同,则新通知将取代原有通知。
系统能力:SystemCapability.Notification.Notification
示例:
import { BusinessError } from '@kit.BasicServicesKit';
// publish回调
let publishCallback = (err: BusinessError): void => {
if (err) {
console.error(`Failed to publish notification. Code is ${err.code}, message is ${err.message}`);
} else {
console.info(`Succeeded in publishing notification.`);
}
}
// 通知Request对象
let notificationRequest: notificationManager.NotificationRequest = {
id: 1,
content: {
notificationContentType: notificationManager.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
normal: {
title: "test_title",
text: "test_text",
additionalText: "test_additionalText"
}
}
};
notificationManager.publish(notificationRequest, publishCallback);
2.notificationManager.publish
支持设备Phone2in1TabletCarWearable
publish(request: NotificationRequest): Promise
发布通知。使用Promise异步回调。
如果新发布通知与已发布通知的ID相同,且label相同,则新通知将取代原有通知。
系统能力:SystemCapability.Notification.Notification
示例:
import { BusinessError } from '@kit.BasicServicesKit';
// 通知Request对象
let notificationRequest: notificationManager.NotificationRequest = {
id: 1,
content: {
notificationContentType: notificationManager.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
normal: {
title: "test_title",
text: "test_text",
additionalText: "test_additionalText"
}
}
};
notificationManager.publish(notificationRequest).then(() => {
console.info(`Succeeded in publishing notification.`);
}).catch((err: BusinessError) => {
console.error(`Failed to publish notification. Code is ${err.code}, message is ${err.message}`);
});
本文主要参考引用自HarmonyOS官方网站