onTotalUnreadMessageCountChanged

Feature Introduction

info

Callback when the total unread message count changes.

iOS

Return Prototype

  Function(int count)? onTotalUnreadMessageCountChanged;

Return Result

Name	Type	Description
count	int	Unread count

Android

Return Prototype

- (void)onTotalUnreadMessageCountChanged:(NSInteger)totalUnreadCount;

Return Result

Name	Type	Description
totalUnreadCount	NSInteger	Unread count

Flutter

Return Prototype

void onTotalUnreadMessageCountChanged(int count)

Return Result

Name	Type	Description
count	int	Unread count change

uni-app

Return Prototype

onTotalUnreadMessageCountChanged(data: WSEvent<number>): void;

Return Result

Name	Type	Description
data	WSEvent<number>	Unread count

Example Call

import { getSDK, CbEvents } from 'open-im-sdk-wasm';
// or
// import { OpenIMSDK, CbEvents } from 'open-im-sdk';
// const IMSDK = new OpenIMSDK();
const IMSDK = getSDK();

IMSDK.on(CbEvents.OnTotalUnreadMessageCountChanged, ({ data }) => {
  // data is the unread message count
});

Browser/MiniProgram

Return Prototype

onTotalUnreadMessageCountChanged(data: WSEvent<number>): void;

Return Result

Name	Type	Description
data	WSEvent<number>	Unread count

Example Call

import IMSDK from 'openim-uniapp-polyfill';

IMSDK.subscribe(IMSDK.IMEvents.OnTotalUnreadMessageCountChanged, ({ data }) => {
  // data is the unread message count
});

Unity

Prototype

void OnTotalUnreadMessageCountChanged(int count);

Parameter

Parameter Name	Type	Description
count	int	Unread Count