deleteUltraGroupMessagesForAllChannel

public abstract void deleteUltraGroupMessagesForAllChannel(String targetId, long timestamp, IRongCoreCallback.ResultCallback<Boolean> callback)

删除本地所有 channel 特定时间之前的消息

Since

5.2.0

Parameters

targetId

会话 id

timestamp

时间戳

callback

删除本地所有 channel 特定时间之前的消息回调