on
Received message Callback.
When Receive to actual When message or Offline message When triggered.
Offline message judgment logic:
server-side Convert 200 messages packaged and sent to Client
hasPackage Identifier Whether has remaining message package
left Identifier When current package remaining Not Handle message count
When hasPackage and left all 0 When, indicates all Offline message Receive complete complete
Parameters
message
Receive to Message object
left
When before message package remaining remaining message items count
has
server-side Whether still exists In Not push down message package
offline
message Whether Offline message