Ios 如何显示AirPlay菜单快捷界面

感谢airplay音频系统名emoji，我制作了一个不错的图标

Button(action: {
        showAirplay()
}, label: {
    Image(systemName: "airplayaudio")
        .imageScale(.large)
})

func showAirplay() {
       ???
}

但我不知道如何展示著名的菜单：

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最后我自己解决了：D 正如评论中所说，我必须“将其嵌入”UIKit并在SwiftUI中使用它

首先：

struct AirPlayButton: UIViewControllerRepresentable {
    func makeUIViewController(context: UIViewControllerRepresentableContext<AirPlayButton>) -> UIViewController {
        return AirPLayViewController()
    }

    func updateUIViewController(_ uiViewController: UIViewController, context: UIViewControllerRepresentableContext<AirPlayButton>) {

    }
}

最后，在SwiftUI中，只需调用：

struct ContentView: View {
    var body: some View {
        VStack {
            Text("Hello World")
            AirPlayButton().frame(width: 40, height: 40) // (important to be consistent with this frame, like that it is nicely centered... see button.frame in AirPlayViewController)

        }
    }
}

---

包装AirPlay UIView for SwiftUI似乎是最好、最简单的解决方案

struct AirPlayView: UIViewRepresentable {

    func makeUIView(context: Context) -> UIView {

        let routePickerView = AVRoutePickerView()
        routePickerView.backgroundColor = UIColor.clear
        routePickerView.activeTintColor = UIColor.red
        routePickerView.tintColor = UIColor.white

        return routePickerView
    }

    func updateUIView(_ uiView: UIView, context: Context) {
    }
}

用法：

VStack {
  AirPlayView()
}

---

试图使UIViewControllerRepresentable嵌入：但在我这方面似乎不起作用…谢谢。这个解决方案对我有效。

struct AirPlayView: UIViewRepresentable {

    func makeUIView(context: Context) -> UIView {

        let routePickerView = AVRoutePickerView()
        routePickerView.backgroundColor = UIColor.clear
        routePickerView.activeTintColor = UIColor.red
        routePickerView.tintColor = UIColor.white

        return routePickerView
    }

    func updateUIView(_ uiView: UIView, context: Context) {
    }
}

VStack {
  AirPlayView()
}