It would be really useful to have an event listener for dashboard actions in the API.
For example I am doing the majority of the navigation in the webpage utilizing the API. However there are situations where Tableau dashboard actions are extremely useful and intuitive for the end user - like clicking a mark and using that to go to another dashboard using a Filter action.
However, there are no apparent event listeners for dashboard actions. So if I want to record this type of event, I cannot.