hueRotation.swift

//
//  ContentView.swift
//  homepod
//
//  Created by Amos Gyamfi on 21.10.2020.
//

import SwiftUI

struct ContentView: View {
    
    @State private var hueRotate = false
    
    var body: some View {
        VStack(spacing: -255) {
            
            Spacer()
            
            Image("homepod")
            
            Image("gradient")
                .hueRotation(.degrees(hueRotate ? -400 : .pi * 300))
                .animation(Animation.easeInOut(duration: 2).repeatForever(autoreverses: true))
                .onAppear() {
                    hueRotate.toggle()
                }
            
            Spacer()
            Spacer()
        }
    }
}

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