I have a function call in my app that calls the server and expects back a CSV file that I want the user to be able to save. Right now I make that call via navigateToURL() with a parameter of "_blank". Due to a change in requirements, I need to refresh a grid after that server call is completed so I need some sort of complete event. I see that URLLoader() has a complete event, but it doesn't seem to support opening in "_blank" so I get the save prompt.
Anyone know a solution here?