onMessage (event)
Fired for each message retrieved from the queue.
Syntax
- (void)onMessage:(NSString*)messageId :(NSString*)receiptHandle :(NSString*)messageData :(NSString*)MD5;
func onMessage(_ messageId: String, _ receiptHandle: String, _ messageData: String, _ MD5: String)
Remarks
When ListMessages is invoked the class fires Message for each message retrieved. The number of messages retrieved are specified using MaxMessages. OtherData is reserved for future use.