addBlack

Feature Introduction

Explanation

Add the other party to the blacklist.

Note

This means the other party cannot send you messages, but you can send messages to them. Relevant Callback: onBlackAdded

iOS

Function Prototype

  Future<dynamic> addBlacklist({
    required String userID,
    String? operationID,
  })

Input Parameters

Parameter Name	Parameter Type	Mandatory	Description
userID	String	Yes	User ID

Return Result

Parameter Name	Parameter Type	Description
~	~	If no exceptions are thrown, then added successfully

Code Example

    await OpenIM.iMManager.friendshipManager.addBlacklist(userID: 'userID');
    // todo

Android

Function Prototype

- (void)addToBlackList:(NSString *)userID
             onSuccess:(OIMSuccessCallback)onSuccess
             onFailure:(OIMFailureCallback)onFailure;

Input Parameters

Parameter Name	Parameter Type	Mandatory	Description
userID	NSString	Yes	User ID

Return Result

Parameter Name	Parameter Type	Description
onSuccess	OIMSuccessCallback	Success Return
onFailure	OIMFailureCallback	Failure Return

Code Example

[OIMManager.manager addToBlackList:@""
                         onSuccess:^(NSString * _Nullable data) {
} onFailure:^(NSInteger code, NSString * _Nullable msg) {
}];

Flutter

Function Prototype

public void addBlacklist(OnBase<String> callBack, String uid)

Input Parameters

Parameter Name	Parameter Type	Mandatory	Description
callBack	OnBase	Yes	Callback Interface
uid	String	Yes	User ID

Return Result

Code Example

OpenIMClient.getInstance().friendshipManager.addBlacklist(new OnBase<String>(){...},uid)

uni-app

Function Prototype

IMSDK.addBlack({
  toUserID: string;
  ex?: string;
}, operationID?: string): Promise<WsResponse>

Input Parameters

Parameter Name	Parameter Type	Mandatory	Description
userID	string	Yes	User ID
ex	string	No	Extended field

Return Result

Parameter Name	Parameter Type	Description
Promise.then()	Promise<WsResponse>	Success Callback
Promise.catch()	Promise<WsResponse>	Failure Callback

Code Example

import { getSDK } from '@openim/wasm-client-sdk';
const IMSDK = getSDK();

// use in electron with ffi
// import { getWithRenderProcess } from '@openim/electron-client-sdk/lib/render';
// const { instance: IMSDK } = getWithRenderProcess();

// use in mini program
// import { OpenIMSDK } from 'open-im-sdk';
// const IMSDK = new OpenIMSDK();

IMSDK.addBlack({ toUserID: 'userID' })
  .then(() => {
    // Successful Call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed Call
  });

Browser/Electron/MiniProgram

Function Prototype

IMSDK.asyncApi('addBlack', operationID: string, {
  toUserID: string;
  ex?: string;
}): Promise<void>

Input Parameters

Parameter Name	Parameter Type	Mandatory	Description
operationID	string	Yes	Operation ID, for problem tracing, ensure uniqueness, recommended to use current time and random number
userID	string	Yes	User ID
ex	string	No	Extended field

Return Result

Through the openim-uniapp-polyfill package, the function is Promise-based. When calling, use then and catch to determine and handle success and failure callbacks.

Parameter Name	Parameter Type	Description
Promise.then()	Promise<void>	Success Callback
Promise.catch()	Promise<CatchResponse>	Failure Callback

Code Example

import IMSDK from 'openim-uniapp-polyfill';

IMSDK.asyncApi('addBlack', IMSDK.uuid(), { toUserID: 'userID' })
  .then(() => {
    // Successful Call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed Call
  });

React-Native

Function Prototype

OpenIMSDKRN.addBlack({
  toUserID: string;
  ex?: string;
}, operationID: string): Promise<void>;

Input Parameters

Parameter Name	Parameter Type	Mandatory	Description
userID	string	Yes	User ID
ex	string	No	Extended field
operationID	string	Yes	Operation ID, used for problem location, keep unique, suggest using current time and random number

Return Result

Parameter Name	Parameter Type	Description
Promise.then()	Promise<void>	Callback on successful call
Promise.catch()	Promise<CatchResponse>	Callback on failed call

Code Example

import OpenIMSDKRN from "open-im-sdk-rn";

OpenIMSDKRN.addBlack({
  toUserID: 'userID',
}, 'operationID')
  .then(() => {
    // Successful Call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed Call
  });

Unity

### Function Prototype

public static void AddBlack(OnBase<bool> cb, string blackUserId, string ex)

Input Parameter

Parameter Name	Parameter Type	Mandatory	Description
cb	)nBase	Yes	Callback
blackUserId	string	Yes	User ID
ex	string	Yes	Extended field

Return Result

Code Example

IMSDK.AddBlack((suc,errCode,errMsg)=>{

},"userId","");