recall
public abstract void recallMessage(Message message, String pushContent, RongIMClient.ResultCallback<RecallNotificationMessage> callback)
Recall a message
Parameters
message
The message to be recalled
push
When sending a push notification, this field will be displayed in the notification bar. If not set, RongCloud's default push content will be used
callback
The RecallNotificationMessage will be returned in the onSuccess callback. Messages already recalled by IMLib should be replaced with . The user needs to display RecallNotificationMessage in the UI.