How to make simple HUD in SwiftUI

Use @ViewBuilder to build dynamic content for our HUD. For blur effect, here I use NSVisualEffectView, but we can use .blur modifier also

struct HUD<Content>: View where Content: View {
    let content: () -> Content
    init(@ViewBuilder content: @escaping () -> Content) {
        self.content = content
    }
    var body: some View {
        content()
        .frame(width: 80, height: 80)
        .background(
            VisualEffectView(material: .hudWindow)
                .clipShape(RoundedRectangle(cornerRadius…