struct ShareSheet:UIViewControllerRepresentable{
    //你想分享的数据
   @Binding var items:[Any]
    func makeUIViewController(context: Context) -> UIActivityViewController {
        let controller = UIActivityViewController(activityItems: items, applicationActivities: nil)
        
        return controller
    }
    func updateUIViewController(_ uiViewController: UIActivityViewController, context: Context) {
        
    }
}


// 使用方法

@State private var isSharePresented: Bool = false
@State var items:[Any] = []

Button(action: {
    items.removeAll()
    items.append("hello")
    self.isSharePresented.toggle()
}) {
    Label {
        Text("分享")
    } icon: {
        Image(systemName: "square.and.arrow.up")
    }

}
.sheet(isPresented: $isSharePresented,
    onDismiss: {
        print("Dismiss")
    }, content: {
        //share sheet
        ShareSheet(items: items)
    }
)

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