I have a Xamarin.Forms application and successfully capture application level key down events in WPF using the PreviewKeyDown event in the main window.
How do I do the same thing for Xamarin.Mac in AppDelegate or otherwise?
You can add an NSEvent handler in the AppDelegate's DidFinishLaunching at the local level to monitor any combination of the NSEventMask.
public override void DidFinishLaunching(NSNotification notification)
NSEvent.AddLocalMonitorForEventsMatchingMask(NSEventMask.KeyDown, (NSEvent theEvent) =>