v12 -> v13
Messaging Callbacks
- v12
- v13
private InboundMessageCallback inboundCallback = new InboundMessageCallback();
private MessageSendingCallback sendingCallback = new MessageSendingCallback();
private MessageDeliveredCallback deliveredCallback = new MessageDeliveredCallback();
private MessageFailedCallback failedCallback = new MessageFailedCallback();
private MessageCallback messageCallback = new MessageCallback();