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我需要将 UIMenu(下拉菜单)添加到自定义 UIView 并且没有这样的选项。我在按钮上有这个选项,但我真的需要它在视图上。

func createMenu() -> UIMenu{
        let destruct = UIAction(title: "Destruct", attributes: .destructive) { _ in }
                
        let items = UIMenu(title: "More", options: .displayInline, children: [
            UIAction(title: "Item 1", image: UIImage(systemName: "mic"), handler: { _ in }),
            UIAction(title: "Item 2", image: UIImage(systemName: "envelope"), handler: { _ in }),
            UIAction(title: "Item 3", image: UIImage(systemName: "flame.fill"), handler: { _ in }),
            UIAction(title: "Item 4", image: UIImage(systemName: "video"), state: .on, handler: { _ in })
        ])
        
        return items
    }

目标是 iOS 14,因此不存在向后兼容性问题。

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