ChatManagerListener class Null safety

The message event listener.

This listener is used to check whether messages are received. If messages are sent successfully, a delivery receipt will be returned (delivery receipt needs to be enabled: ChatOptions.requireDeliveryAck. If the peer reads the received message, a read receipt will be returned (read receipt needs to be enabled: ChatOptions.requireAck. During message delivery, the message ID will be changed from a local uuid to a global unique ID that is generated by the server to uniquely identify a message on all devices using the SDK. This API should be implemented in the app to listen for message status changes.

Adds the message listener:

  ChatClient.getInstance.chatManager.addChatManagerListener(listener);

Removes the message listener:

  ChatClient.getInstance.chatManager.removeChatManagerListener(listener);
Annotations

Constructors

ChatManagerListener()

Properties

hashCode → int
The hash code for this object.
read-onlyinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
onCmdMessagesReceived(List<ChatMessage> messages) → void
Occurs when a command message is received.
onConversationRead(String from, String to) → void
Occurs when a conversation read receipt is received.
onConversationsUpdate() → void
Occurs when the conversation updated.
onGroupMessageRead(List<ChatGroupMessageAck> groupMessageAcks) → void
Occurs when a read receipt is received for a group message.
onMessageReactionDidChange(List<ChatMessageReactionEvent> list) → void
Occurs when the Reaction data changes.
onMessagesDelivered(List<ChatMessage> messages) → void
Occurs when a delivery receipt is received.
onMessagesRead(List<ChatMessage> messages) → void
Occurs when a read receipt is received for a message.
onMessagesRecalled(List<ChatMessage> messages) → void
Occurs when a received message is recalled.
onMessagesReceived(List<ChatMessage> messages) → void
Occurs when a message is received.
onReadAckForGroupMessageUpdated() → void
Occurs when the update for the group message read status is received.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited