右击UIKitForMac的UIButton (catalyst)

Question

是否可以在UIKitForMac中轻松启用右键单击Catalyst应用程序？

目前，以下代码在单击鼠标左键时运行良好，但在单击鼠标右键时没有任何调用：

button.addTarget(self, action: #selector(doSomething), for: .touchUpInside)

//用于左击而不是右击

@objc func doSomething(sender:UIButton, event:UIEvent) -> Bool {

Answer 1

https://developer.apple.com/design/human-interface-guidelines/ios/controls/context-menus/

右键单击Mac Catalyst即可使用此菜单

1.添加交互

let interaction = UIContextMenuInteraction(delegate: self)
 yourButton.addInteraction(interaction)

2.添加扩展UIContextMenuIteractionDelegate

extension AccountViewVC: UIContextMenuInteractionDelegate {

 public func contextMenuInteraction(_ interaction: UIContextMenuInteraction, configurationForMenuAtLocation location: CGPoint) -> UIContextMenuConfiguration? {
      
      return UIContextMenuConfiguration(identifier: nil, previewProvider: nil, actionProvider: { suggestedActions in
           let delete = UIAction(title: "Delete", image: UIImage(systemName: "arrow")) { action in
                
           }
           let children = [delete]
           return UIMenu(title: "Main Menu", children: children)
      })
 }}