v2::V2NIMNotificationService类 参考

通知服务 更多...

#include <v2_nim_notification_service.hpp>

Public 成员函数
virtual void	sendCustomNotification (nstd::string conversationId, nstd::string content, V2NIMSendCustomNotificationParams params, V2NIMSuccessCallback< void > success, V2NIMFailureCallback failure)=0
	发送自定义通知
virtual void	addNotificationListener (V2NIMNotificationListener listener)=0
	添加通知监听器
virtual void	removeNotificationListener (V2NIMNotificationListener listener)=0
	移除通知监听器

详细描述

通知服务

前置条件

调用 V2NIMClient::get() 拿到 client 实例 调用 client.getNotificationService() 拿到 notificationService 实例

示例代码

auto& client = V2NIMClient::get();
auto& notificationService = client.getNotificationService();

成员函数说明

addNotificationListener()

virtual void v2::V2NIMNotificationService::addNotificationListener ( V2NIMNotificationListener  listener )

pure virtual

添加通知监听器

参数

listener

通知监听器

返回

void

示例代码

V2NIMNotificationListener listener;
listener.onReceiveCustomNotifications = [](nstd::vector<V2NIMCustomNotification> customNotifications) {
    // handle custom notifications
};
listener.onReceiveBroadcastNotifications = [](nstd::vector<V2NIMBroadcastNotification> broadcastNotifications) {
    // handle broadcast notifications
};
notificationService.addNotificationListener(listener);

removeNotificationListener()

virtual void v2::V2NIMNotificationService::removeNotificationListener ( V2NIMNotificationListener  listener )

pure virtual

移除通知监听器

参数

listener

通知监听器

返回

void

示例代码

V2NIMNotificationListener listener;
// ...
conversationService.addNotificationListener(listener);
// ...
conversationService.removeNotificationListener(listener);

sendCustomNotification()

virtual void v2::V2NIMNotificationService::sendCustomNotification ( nstd::string  conversationId, nstd::string  content, V2NIMSendCustomNotificationParams  params, V2NIMSuccessCallback< void >  success, V2NIMFailureCallback  failure  )

pure virtual

发送自定义通知

参数

conversationId	会话 ID
content	通知内容
params	发送通知相关配置参数
success	成功回调
failure	失败回调

返回

void

示例代码

auto conversationId = V2NIMConversationIdUtil::p2pConversationId("target_account_id");
V2NIMSendCustomNotificationParams params;
notificationService.sendCustomNotification(
    conversationId,
    "hello world",
    params,
    []() {
        // send notification succeeded
    },
    [](V2NIMError error) {
        // send notification failed
    });

---

该类的文档由以下文件生成:

• D:/GitLab/builds/7_aFT3sv/0/nim-pc/california/nim-cross-platform-sdk/exports/include/v2_nim_notification_service.hpp