setFriendListener

Feature Introduction

Description

Set the relationship chain event listener. For related events of relationship changes, asynchronous callback notifications are provided, so the UI can perceive and process them in a timely manner.

Note

(1) Call immediately after initSDK; (2) Can only be called once.

iOS

Function Prototype

  Future setFriendshipListener(OnFriendshipListener listener)

Input Parameters

Parameter Name	Parameter Type	Required	Description
listener	OnFriendshipListener	Yes

Return Results

~

Code Example

    OpenIM.iMManager.friendshipManager.setFriendshipListener(OnFriendshipListener(
      onBlacklistAdded: (BlacklistInfo i){},
      onBlacklistDeleted: (BlacklistInfo i){},
      onFriendAdded: (FriendInfo i){},
      onFriendApplicationAccepted: (FriendApplicationInfo i){},
      onFriendApplicationAdded: (FriendApplicationInfo i){},
      onFriendApplicationDeleted: (FriendApplicationInfo i){},
      onFriendApplicationRejected: (FriendApplicationInfo i){},
      onFriendDeleted: (FriendInfo i){},
      onFriendInfoChanged: (FriendInfo i){},
    ));

Android

Function Prototype

- (void)addFriendListener:(id<OIMFriendshipListener>)listener NS_SWIFT_NAME(addFriendListener(listener:));

Input Parameters

Parameter Name	Parameter Type	Required	Description
listener	id < OIMFriendshipListener >	Yes

Return Results

None

Code Example

[OIMManager.callbacker addFriendListener:self];

Flutter

Function Prototype

 public void setOnFriendshipListener(OnFriendshipListener listener)

Input Parameters

Parameter Name	Parameter Type	Required	Description
listener	id <OnFriendshipListener>	Yes

Return Results

None

Code Example

OpenIMClient.getInstance().friendshipManager.setOnFriendshipListener(new OnFriendshipListener{...} )

uni-app

Note

Automatically set after successful login. Listeners can be directly used on the client. For details on friendship events, see

Browser/Electron/MiniProgram

Note

Automatically set after initialization. Callbacks are passed to the client via globalEvent. For details on friendship events, see

React-Native

Attention

After successful initialization, it's set automatically. You can directly use the listener on the client side. Details on friendship events can be found here

Unity

Function Prototype

public static void SetFriendShipListener(IFriendShipListener listener)

Input Parameter

Parameter Name	Parameter Type	Mandatory	Description
listener	IFriendShipListener	Yes

Return Result

Code Example

IMSDK.SetFriendShipListener(listener)