struct ContentView: View {

    var body: some View {
        ZStack {
            Image("BG")
                .resizable()
                .scaledToFill()
                .edgesIgnoringSafeArea(.all)
                .blur(radius: 20) // <- this is the important modifier. The rest is just for demo
                
            Text("Hello \nSwiftUI Blur Effect")
                .font(.largeTitle)
                .fontWeight(.black)
                .foregroundColor(.white)
        }
    }
}