set
public abstract void setNotificationQuietHours(String startTime, int spanMinutes, RongIMClient.OperationCallback callback)
Sets the Do Not Disturb time for message notifications.
Parameters
start
The start time in the format HH:MM:SS.
span
The duration in minutes from the start time to the end time of Do Not Disturb. 0
callback
The callback for the Do Not Disturb time setting.