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V2TIMConversationManager(Java) or V2TIMManager(Conversation)(Objective-C). You can use the conversation management class APIs to display/update the conversation list, update the unread count, pin a conversation to the top, make a conversation draft, and mute message notifications.V2TIMConversation (Java / Swift / Objective-C / C++), which defines the following content:Attribute | Definition | Description |
type | Conversation type | See the definition of V2TIMConversationType, which can be C2C or Group. |
conversationID | Unique conversation ID | It is in the format of c2c_userID for a one-to-one chat or group_groupID for a group chat. |
userID | User ID of the message receiver | userID stores the user ID of the message receiver if the conversation type is one-to-one chat; otherwise, it is empty. |
groupID | Group ID | groupID stores the group ID if the conversation type is group chat; otherwise, it is empty. |
groupType | Group type | groupType is the type of the group if the conversation type is group chat; otherwise, it is empty. |
showName | Displayed conversation name | The name of a group conversation is displayed in the following order of priority: group name > group ID; The name of a one-to-one conversation is displayed in the following order of priority: friend remarks of the message receiver > nickname of the message receiver > userID of the message receiver. |
faceUrl | Displayed conversation profile photo | It is the group profile photo for a group chat or the profile photo of the message receiver for a one-to-one chat. |
unreadCount | Unread message count of the conversation | For detailed directions, see Conversation Unread Count. It is invalid and defaults to 0 for an audio-video group (AVChatRoom). |
recvOpt | Message receiving option | |
lastMessage | Last message in the conversation | |
groupAtInfolist | List of @ information in the group conversation | Generally, it is used to display the notifications of "someone@me" and "@all". |
draftText | Draft information | The draft information can be set by calling the setConversationDraft API. For detailed directions, see Conversation Draft. |
draftTimestamp | Draft editing time | It is automatically generated when a draft is set. |
isPinned | Whether to pin the conversation to the top | |
orderKey | Field for sorting conversations | |
markList | Conversation mark list | |
customData | Custom conversation data | To set custom data, call the setConversationCustomData API. The custom data will be stored on the cloud. Up to 256 bytes are supported. This attribute is supported from v6.5. |
conversationGroupList | List of groups to which the conversation belongs | |
c2cReadTimestamp | Timestamp of the latest message which has been read | Valid only for one-to-one chat. Supported from v7.1. |
groupReadSequence | Sequence of the latest message which has been read | Valid only for group chat. Supported from v7.1. |
deleteConversation API to delete the local conversations, these conversations will always exist. However, at most 100 conversations can be stored in the cloud. In addition, if the information of a conversation has not been updated for a long time, this conversation can be stored in the cloud for at most 7 days. Therefore, local conversations displayed on different mobile phones may be inconsistent with each other.Was this page helpful?
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