The new main view of gradient Game Raw

GradientGameNewMainView.swift

import SwiftUI

struct GGMainView: View {
    @State private var showSheet = false

    var body: some View {
        VStack(spacing: 0) {
            ZStack(alignment: .center) {
                Text(RGBViewText.mainTitleText)
                    .tracking(1.0)
                    .font(.headline)

                HStack {
                    Spacer()
                    CustomNavigationButton(imageName: TabViewText.settingsImageName, accessibilityLabel: TabViewText.settingsTabName, action: {
                        self.showSheet = true
                    })
                }
                .padding(.trailing)
            }
            .padding(.bottom, 8)
            RGBView()
        }
        .sheet(isPresented: $showSheet, content: {
            SettingsView()
        })
    }
}

struct CustomNavigationButton: View {
    var imageName: String
    var accessibilityLabel: String
    var action: ()->()

    var body: some View {
        Button(action: {
            action()
        }, label: {
            Image(systemName: imageName)
                .font(.system(size: 20))
                .frame(width: 40, height: 40, alignment: .center)
                .foregroundColor(.mainColor)
                .accessibility(label: Text(accessibilityLabel))

        })
        .buttonStyle(PlainButtonStyle())
    }
}