macOS Get event when screen is capturing by other app

[Isptn]

Hi I am newbie to Mac development and currently trying to get info whether a display is captured, I found such info in doc: CGDisplayIsCaptured(_.

https://developer.apple.com/documentation/coregraphics/1562061-cgdisplayiscaptured.

But this one is deprecated. How can I find out whether a display is captured in other way?
The goal is: The app should be visible only for user not for those, who see shared screen. So II need to blur the app on screen capture or send notification to user that screen is currently capturing, so I need to know which event cold notify me about that.

 

[casperes1996]

Whilst I don't have the answer, it doesn't sound to me like like CGDislayIsCaptured works like UIScreen.isCaptured does. It looks to me based on the docs like the CG one is more like a mutex on the screen for exclusive render rights.

If you are however developing using Catalyst, UIScreen has an isCaptured member, but I don't know and couldn't find an NSScreen equivalent