popupbutton.swift

private struct PopUpButton: NSViewRepresentable {
    @Binding var selection: String
    var content: [String]

    func makeNSView(context: Context) -> NSPopUpButton {
        let button = NSPopUpButton()
        button.imagePosition = .imageLeading
        button.usesSingleLineMode = true
        button.autoenablesItems = false
        
        let menu = NSMenu()
        menu.items = content.map { name -> NSMenuItem in
            let item = NSMenuItem(title: name, action: nil, keyEquivalent: "")
            item.image = NSImage(systemSymbolName: name, accessibilityDescription: nil)
            item.identifier = NSUserInterfaceItemIdentifier(rawValue: name)
            item.toolTip = name
            return item
        }

        button.menu = menu
        button.select(menu.items.first(where: { $0.title == selection }))
        return button
    }
    
    func updateNSView(_ button: NSPopUpButton, context: Context) {

    }
}