As an example, this can be observed if a progress indicator is running and main menu is pulled down. What is the best way to avoid this?
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As an example, this can be observed if a progress indicator is running and main menu is pulled down. What is the best way to avoid this?
Originally, apps did continue while menus were open. It was changed later in OS X’s history — I want to say 10.3. The reason things appear to “stop” is that, when a menu is open, the app runs in NSEventTrackingRunLoopMode. So run loop sources have to be added for that mode if you want them to continue when a menu is open.