onConnectFailed

Feature Introduction

info

This callback is triggered when the establishment of a WebSocket connection fails.

iOS

Return Prototype

 Function()? onConnectFailed;

Android

Return Prototype

- (void)onConnectFailed:(NSInteger)code err:(NSString *)err;

Flutter

Function Prototype

void onConnectFailed(long code, String error);

Return Results

Name	Type	Description
code	long	Error code
error	String	Error message

uni-app

Return Prototype

onConnectFailed(data: WSEvent): void;

Call Example

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.OnConnectFailed, ({ errCode, errMsg }) => {});

Return Results

Name	Type	Description
data	WSEvent	Connection failure error information

Browser/MiniProgram

Return Prototype

onConnectFailed(data: WSEvent): void;

Return Results

Name	Type	Description
data	WSEvent	Connection failure error information

Call Example

import IMSDK from 'openim-uniapp-polyfill';

IMSDK.subscribe(IMSDK.IMEvents.OnConnectFailed, ({ errCode, errMsg }) => {});

Unity

Prototype

void OnConnectFailed(int errCode, string errMsg);