getBlackList

Feature Introduction

Description

Retrieve the blacklist, returning those blacklisted by the user.

iOS

Function Prototype

 Future<List<BlacklistInfo>> getBlackList({String? operationID})

Input Parameters

None

Return Results

Parameter Name	Data Type	Description
~	List<BlacklistInfo>	Successful return

Code Example

    List<BlacklistInfo> list = await OpenIM.iMManager.friendshipManager.getBlackList();
    // todo

Android

Function Prototype

- (void)getBlackListWithOnSuccess:(nullable OIMBlacksInfoCallback)onSuccess
                         onFailure:(nullable OIMFailureCallback)onFailure;

Input Parameters

None

Return Results

Parameter Name	Data Type	Description
onSuccess	NSArray< OIMBlackInfo * >	Successful return
onFailure	OIMFailureCallback	Failure return

Code Example

[OIMManager.manager getBlackListWithOnSuccess:^(NSArray<OIMBlackInfo *> * _Nullable userInfos) {
} onFailure:^(NSInteger code, NSString * _Nullable msg) {
}];

Flutter

Function Prototype

public void getBlackList(OnBase<List<UserInfo>> callBack)

Input Parameters

Parameter Name	Data Type	Required	Description
callBack	OnBase<List<UserInfo>>	Yes	Callback interface

Return Results

Code Example

OpenIMClient.getInstance().friendshipManager.getBlackList(new OnBase<List<UserInfo>>(){...})

uni-app

Function Prototype

IMSDK.getBlackList(operationID?: string): Promise<WsResponse<BlackUserItem[]>>

Input Parameters

None

Return Results

Parameter Name	Data Type	Description
Promise.then()	Promise<WsResponse<BlackUserItem[]>>	Blacklist user object list
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.getBlackList()
  .then(({ data }) => {
    // Successful call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed call
  });

Browser/Electron/MiniProgram

Function Prototype

IMSDK.asyncApi('getBlackList', operationID: string): Promise<BlackUserItem[]>

Input Parameters

Parameter Name	Data Type	Required	Description
operationID	string	Yes	Operation ID, for troubleshooting, unique. Suggested to use current time and random number

Return Results

The openim-uniapp-polyfill package makes the function Promise-based. When calling, you need to use then and catch to determine and handle the success and failure callbacks.

Parameter Name	Data Type	Description
Promise.then()	Promise<BlackUserItem[]>	Blacklist user object list
Promise.catch()	Promise<CatchResponse>	Failure callback

Code Example

import IMSDK from 'openim-uniapp-polyfill';

IMSDK.asyncApi('getBlackList', IMSDK.uuid())
  .then((data) => {
    // Successful call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed call
  });

React-Native

Function Prototype

OpenIMSDKRN.getBlackList(operationID: string): Promise<BlackUserItem[]>

Input Parameters

Parameter Name	Parameter Type	Mandatory	Description
operationID	string	Yes	Operation ID, used for problem location, keep unique, suggest using current time and random number

Return Result

Parameter Name	Data Type	Description
Promise.then()	Promise<BlackUserItem[]>	Blacklist user object list
Promise.catch()	Promise<CatchResponse>	Failure callback

Code Example

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

OpenIMSDKRN.getBlackList('operationID')
  .then((data) => {
    // Successful call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed call
  });

Unity

Function Prototype

public static void GetBlackList(OnBase<List<BlackInfo>> cb)

Input Parameter

Parameter Name	Parameter Type	Mandatory	Description
cb	OnBase<List<BlackInfo>>	Yes	Callback

Return Result

Code Example

IMSDK.GetBlackList((list,errCode,errMsg)=>{

});