EMGroupMessageAck class Null safety

The class for group message read receipts.

To get the chat group message receipts, call {@link EMChatManager#fetchGroupAcks(String, String?, int)}.

  EMCursorResult<EMGroupMessageAck?> result = await EMClient.getInstance.chatManager.fetchGroupAcks("msgId");

Properties

ackId String
Gets the ID of the group message read receipt. [...]
final
content String?
Gets the read receipt extension. [...]
final
from String
Gets the username of the user who sends the read receipt. [...]
final
hashCode int
The hash code for this object. [...]
read-only, inherited
messageId String
Gets the group message ID. [...]
final
readCount int
Gets the number read receipts of group messages. [...]
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
timestamp int
Gets the timestamp of sending read receipts of group messages. [...]
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited