64 lines
2.0 KiB
Objective-C
64 lines
2.0 KiB
Objective-C
//
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// V2NIMLastMessage.h
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// NIMLib
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//
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// Created by Netease.
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// Copyright (c) 2023 Netease. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import "V2NIMMessageEnum.h"
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@class V2NIMMessageRefer;
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@class V2NIMMessageAttachment;
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NS_ASSUME_NONNULL_BEGIN
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/// 最近一条消息的状态
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typedef NS_ENUM(NSInteger, V2NIMLastMessageState) {
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V2NIM_LAST_MESSAGE_STATE_DEFAULT = 0, ///< 正常
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V2NIM_LAST_MESSAGE_STATE_REVOKED = 1, ///< 已撤回
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V2NIM_LAST_MESSAGE_STATE_CLIENT_FILL = 2, ///< 客户端回填消息
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};
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/// 会话的最后一条消息
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@interface V2NIMLastMessage : NSObject <NSCopying>
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/// 最后一条消息状态
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@property(nonatomic,assign,readonly) V2NIMLastMessageState lastMessageState;
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/// 最后一条消息的引用
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@property(nonatomic,strong,readonly) V2NIMMessageRefer *messageRefer;
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/// 消息类型（仅消息时有意义）
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@property(nonatomic,assign,readonly) V2NIMMessageType messageType;
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/// 消息子类型（仅消息时有意义）
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@property(nonatomic,assign,readonly) NSInteger subType;
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/// 消息发送状态（仅消息时有意义）
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@property(nonatomic,assign,readonly) V2NIMMessageSendingState sendingState;
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/// 消息文本（撤回时为撤回附言）
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@property(nullable,nonatomic,strong,readonly) NSString *text;
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/// 消息附件（仅消息时有意义）
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@property(nullable,nonatomic,strong,readonly) V2NIMMessageAttachment *attachment;
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/// 消息撤回者账号id（仅撤回时有意义）
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@property(nullable,nonatomic,strong,readonly) NSString *revokeAccountId;
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/// 消息撤回类型（仅撤回时有意义）
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@property(nonatomic,assign,readonly) V2NIMMessageRevokeType revokeType;
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/// 服务端扩展信息
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@property(nullable,nonatomic,strong,readonly) NSString *serverExtension;
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/// 第三方回调传入的自定义扩展字段
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@property(nullable,nonatomic,strong,readonly) NSString *callbackExtension;
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@end
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NS_ASSUME_NONNULL_END
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