Before launching the window, just use the appropriate window level, and you’re done.
For example,
window.level = NSWindow.Level.popUpMenu
Or, if you want a higher level:
window.level = NSWindow.Level.screenSaver
You can see all the window levels on Apple Documentation page.
Take your presentation to the next level.
Put your face and name on your screen.
Your to-dos on your menu bar.
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For various reasons you may want to convert the Color type to a String. And, below is a relatively cleaner way to do it.
You can override the flagsChanged() method of NSViewController and have your code like below to detect fn key press and release in macOS:
Adding Global Keyboard Shortcuts to your macOS app can be a pain as there isn’t a Cocoa API for the same. You would have to rely on the old, most of which are deprecated, Carbon API.
