swift - 自定义 NSAlert 复选框和按钮的外观

Question

NSAlert 的默认外观似乎不太理想。例如，当我单击复选框时，该复选框会消失，并且聚焦的按钮具有白色文本。

[编辑]我应该提到这是一个 Metal 应用程序。

以下是创建 NSAlert 的代码(使用 SnapKit 进行约束):

                let aview = NSView(frame: NSRect(x: 0, y: 0, width: 150, height: 70))
                let btn = NSButton(checkboxWithTitle: "Sound", target: nil, action: nil)
                let btn1 = NSButton(checkboxWithTitle: "Music", target: self, action: #selector(handleMusicToggle(_:)))
                aview.addSubview(btn)
                aview.addSubview(btn1)

                btn.snp.makeConstraints { (make) in
                    make.leading.equalToSuperview()
                    make.top.bottom.equalToSuperview()
                }
                btn1.snp.makeConstraints { (make) in
                    make.leading.equalTo(btn.snp.trailing)
                    make.trailing.equalToSuperview()
                    make.top.bottom.equalToSuperview()
                }

                let alert = NSAlert()
                alert.messageText = "PAUSED"
                alert.informativeText = "BLOKKIT is paused"
                alert.alertStyle = .warning
                alert.accessoryView = aview
                alert.addButton(withTitle: "RESUME")
                alert.addButton(withTitle: "QUIT")
                let response = alert.runModal()

以下是 NSAlert 外观的屏幕截图:

Answer 1

有关信息，这是我得到的信息: