SwiftUI:列表上的渐变背景

import SwiftUI

struct ContentView: View {
    var body: some View {
        List {
            Text("Item 1")
                .background(LinearGradient(gradient: Gradient(colors: [.red, .blue]), startPoint: .leading, endPoint: .trailing))
            Text("Item 2")
                .background(RadialGradient(gradient: Gradient(colors: [.yellow, .green]), center: .center, startRadius: 0, endRadius: 100))
            Text("Item 3")
                .background(LinearGradient(gradient: Gradient(colors: [.orange, .purple]), startPoint: .top, endPoint: .bottom))
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}