Swift NSMenuItem detect shift click

Question

I'm currently adding an NSMenuItem to my NSMenu and I'm able to successfully detect and handle the click event. However, I want to add a second option and detect if the user has clicked the menuItem while holding SHIFT

let menuItem = myMenu?.submenu?.addItemWithTitle("Click me", action: "itemClicked:", keyEquivalent: "")

Is there any way to do this? I looked at keyEquivalent but I'm not seeing ANYTHING to how to get this to work.

Thanks

Answer 1

感谢@LeoDabus提供了一些帮助，但我能够在我的NSMenuItem的事件处理程序中使用以下代码解决此问题：

if let event = NSApp.currentEvent {
    if event.modifierFlags.contains(.ControlKeyMask) {
        // success!
    }
}

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