macOS DarkMode / Light / Auto

1

I can change the theme of my “app” by using these command, this is independent of the rest of macOS

self.appearance =  NSAppearance(named: .darkAqua) // app forced to be darkmode
self.appearance =  NSAppearance(named: .aqua) // app forced to be lightmode

but how can I determine what the SYSTEM value is… so I can reset the app to the same theme as the OS is set to

2

Have you tried NSappearance( Nil )?

No idea if this works but Nil is the default.

3

YES!

self.appearance = nil

resets to what ever the “system” is

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