I'm not sure if that's the solution in my case. "action" is just the name of the event - I could change it to "snackbarAction".
I see that models in FlexJS dispatches events and View can handle it without the problems. I don't have specific View like ComboBoxView, but I wanted to my Snackbar class allows to register for event which is dispatched by model. If you for example look into ArraySelectionModel you will see "selectedIndexChanged" which is dispatched as I'm doing it in SnackbarModel. Why this event is not fire my handler in MDLExample Snackbar tab ? P.S. I will review your changes for slider soon... Piotr ----- Apache Flex PMC piotrzarzyck...@gmail.com -- View this message in context: http://apache-flex-development.2333347.n4.nabble.com/FlexJS-MDL-SnackbarModel-and-events-tp57611p57618.html Sent from the Apache Flex Development mailing list archive at Nabble.com.