networkextension

import SwiftUI
struct ContentView: View {
    @State private var showRedStroke = false
    @State private var showGreenStroke = false
    @State private var showBlueStroke = false
    var body: some View
    {
        ZStack {
            RadialGradient (gradient: Gradient (colors: [Color.black, Color.black]),
                            center: .center, startRadius: 5, endRadius: 500)