yongxu-app-ios/fiveConstant/models/ViewRouter.swift

//
//  ViewRouter.swift
//  fiveConstant
//
//  Created by 李建 on 2023/1/29.
//

import Foundation
import SwiftUI

enum Page {
    case home
    case room
    case found
    case my
}

class ViewRouter: ObservableObject {
    @Published var currentPage: Page = .home
}
struct TabBarIcon: View {
    
    @StateObject var viewRouter: ViewRouter
    
    let assignedPage: Page
    
    let width, height: CGFloat
    
    let systemIconName, tabName: String
    
    var body: some View {
        VStack {
            Image(systemName: systemIconName)
                .resizable()
                .aspectRatio(contentMode: .fit)
                .frame(width: width, height: height)
                .padding(.top, 6)
            Text(tabName)
                .font(.footnote)
                .font(.system(size: 16))
            Spacer()
        }
        .padding(.horizontal, -2)
        .onTapGesture {
            viewRouter.currentPage = assignedPage
        }
        .foregroundColor(viewRouter.currentPage == assignedPage ? Color("SecondColor") : .gray)
    }
}