onDisconnected (event)
Fired when a MQTTSN connection is closed.
Syntax
- (void)onDisconnected:(int)statusCode :(NSString*)description;
func onDisconnected(_ statusCode: Int32, _ description: String)
Remarks
If the connection is broken normally, StatusCode is 0 and Description is "OK".
Refer to the Connected property for more information about MQTT-specific behavior.