Agora RTC Objective-C API Reference  Refactor
Instance Methods
AgoraRtmHistory Class Reference

Inherits <NSObject>.

Instance Methods

(void) - getMessages:channelType:options:completion:
 

Detailed Description

The AgoraRtmHistory class.

This class provides the rtm history methods that can be invoked by your app.

Method Documentation

◆ NS_UNAVAILABLE

- (instancetype _Nullable) NS_UNAVAILABLE

◆ getMessages:channelType:options:completion:

- (void) getMessages: (NSString *_Nonnull)  channelName
channelType: (AgoraRtmChannelType channelType
options: (AgoraRtmGetHistoryMessagesOptions *_Nullable)  options
completion: (AgoraRtmGetHistoryMessagesBlock _Nullable)  completionBlock 

gets history messages in the channel.

Parameters
channelNameThe name of the channel.
channelTypeThe type of the channel.
optionsThe query options.
completionBlockThe operation result will be notified by completionBlock, if operation success,will given a not nil response and nil errorInfo,if operation failed,will given a nil response and not nil errorInfo.