AgoraChat.IChatManagerDelegate Interface Reference

Public Member Functions
void	OnMessagesReceived (List< Message > messages)
void	OnCmdMessagesReceived (List< Message > messages)
void	OnMessagesRead (List< Message > messages)
void	OnMessagesDelivered (List< Message > messages)
void	OnMessagesRecalled (List< Message > messages)
void	OnReadAckForGroupMessageUpdated ()
void	OnGroupMessageRead (List< GroupReadAck > list)
void	OnConversationsUpdate ()
void	OnConversationRead (string from, string to)
void	MessageReactionDidChange (List< MessageReactionChange > list)
void	OnMessageContentChanged (Message msg, string operatorId, long operationTime)

Detailed Description

The chat manager callback interface.

Member Function Documentation

OnMessagesReceived()

void AgoraChat.IChatManagerDelegate.OnMessagesReceived

(

List< Message >

messages

)

Occurs when a messages is received.

This callback is triggered to notify the user when a message such as a text, image, video, voice, geographical location, or file is received.

Parameters

messages

The received message(s).

OnCmdMessagesReceived()

void AgoraChat.IChatManagerDelegate.OnCmdMessagesReceived

(

List< Message >

messages

)

Occurs when a command message is received.

Unlike onMessageReceived(List), this callback is triggered only by the reception of a command message that is usually invisible to users.

Parameters

messages

The received command message(s).

OnMessagesRead()

void AgoraChat.IChatManagerDelegate.OnMessagesRead

(

List< Message >

messages

)

Occurs when a read receipt is received for a message.

Parameters

messages

The read message(s).

OnMessagesDelivered()

void AgoraChat.IChatManagerDelegate.OnMessagesDelivered

(

List< Message >

messages

)

Occurs when a delivery receipt is received.

Parameters

messages

The delivered message(s).

OnMessagesRecalled()

void AgoraChat.IChatManagerDelegate.OnMessagesRecalled

(

List< Message >

messages

)

Occurs when a received message is recalled.

Parameters

messages

The recalled message(s).

OnReadAckForGroupMessageUpdated()

void AgoraChat.IChatManagerDelegate.OnReadAckForGroupMessageUpdated

(

)

Occurs when the read status updates of a group message is received.

OnGroupMessageRead()

void AgoraChat.IChatManagerDelegate.OnGroupMessageRead

(

List< GroupReadAck >

list

)

Occurs when a read receipt is received for a group message.

Parameters

list	The read receipt(s) for group message(s).

OnConversationsUpdate()

void AgoraChat.IChatManagerDelegate.OnConversationsUpdate

(

)

Occurs when the number of conversations changes.

OnConversationRead()

void AgoraChat.IChatManagerDelegate.OnConversationRead	(	string	from,
		string	to
	)

Occurs when the read receipt is received for a conversation.

This callback occurs in either of the following scenarios:

• The message is read by the recipient (The read receipt for the conversation is sent).

  Upon receiving this event, the SDK sets the isAcked attribute of the messages in the conversation to true in the local database.

• In the multi-device login scenario, when one device sends a read receipt for a conversation, the server will set the number of unread messages of this conversation to 0. In this case, the callback occurs on the other devices where the SDK will set isRead attribute of the messages in the conversation to true in the local database.

Parameters

from	The ID of the user who sends the read receipt.
to	The ID of the user who receives the read receipt.

MessageReactionDidChange()

void AgoraChat.IChatManagerDelegate.MessageReactionDidChange

(

List< MessageReactionChange >

list

)

Occurs when the reactions changed.

Parameters

list	The changed reaction list.

OnMessageContentChanged()

void AgoraChat.IChatManagerDelegate.OnMessageContentChanged	(	Message	msg,
		string	operatorId,
		long	operationTime
	)

Occurs when a sent message is modified.

Parameters

Message	The modified message object, where the message body contains the information such as the number of message modifications, the operator of the last modification, and the last modification time. Also, you can get the operator of the last message modification and the last modification time via the onMessageContentChanged method.
operatorId	The user ID of the operator that modified the message last time.
operationTime	The last message modification time. It is a UNIX timestamp in milliseconds.