onMessageReceived

Called when a message is received.

Triggered when a real-time or offline message is received.

Offline message judgment logic:

• The server packages up to 200 messages at a time and sends them to the client

• MessageReceivedEvent.hasPackage indicates whether there are remaining message packages

• MessageReceivedEvent.left indicates the remaining unprocessed message count in the current package

• When both are 0, all offline messages have been received

Parameters