How to add a blurred view ontop of a view?

Question

I have an NSTableView that gets reloaded. While new data is loading, I want to add a subview ontop of it with a spinner. I would like the view ontop to be semi-transparent and r

Answer 1

Have you tried changing the Alpha attribute for the view (for transparency)? Also here's a link on blurring a view: Blur Effect for UIView