You can open your app’s window on top of all other open application windows with the below code:
windowController?.showWindow(self)
NSApp.activate(ignoringOtherApps: true)
For example, in my app––Presentify––when you click on ‘Preferences’, the Settings window opens up on top of all other
applications. With just windowController?.showWindow(self), the window would open fine, but it won’t be visible to the
user if other apps are open.
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Delete key press detection is slightly different than other keys. It uses NSDeleteCharacter like below:
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.
You can ignore mouse events in a window/view by adding just a single line of code.
