i am struggling to get my tab view to work, when i call views in the action part of my tab view, my background creates issue? does anyone know how to fix this?
struct ContentView: View {
@Environment(.colorScheme) var colorMode
let Color1: Color = .cyan
var Color2: Color {
colorMode == .dark ? .black : .white
}
var TextColor: Color{
colorMode == .dark ? .black : .black
}
let tax: Double = 0.0875
var OptionTypes: [String] = ["Breakfeast", "Lunch", "Dinner", "Dessert", "Drinks"]
var BreakfeastFoods: [Food] = [
Food(Name: "Eggs Benedict", Price: 9.50),
Food(Name: "Avocado Toast", Price: 5.75),
Food(Name: "French Toast", Price: 12.50),
Food(Name: "Waffles", Price: 7.25),
Food(Name: "Pancakes", Price: 8.60)
]
var LunchFoods: [Food] = [
Food(Name: "Tuna Salad", Price: 11.25),
Food(Name: "Pizza", Price: 22.50),
Food(Name: "Chicken Sandwitch", Price: 8.95),
Food(Name: "French Fries", Price: 5.15),
Food(Name: "Macaroni and Cheese", Price: 7.50)
]
var DinnerFoods: [Food] = [
Food(Name: "Ribeye Steak", Price: 18.99),
Food(Name: "Pork Ribs", Price: 21.75),
Food(Name: "Salmon", Price: 15.00),
Food(Name: "Burrito Bowl", Price: 13.99),
Food(Name: "Chicken Fajitas", Price: 20.50)
]
var DessertFoods: [Food] = [
Food(Name: "Ice Cream Sundae", Price: 10.00),
Food(Name: "Fudge Brownie", Price: 4.85),
Food(Name: "Chocolate Cake Slice", Price: 6.10),
Food(Name: "Pumpkin Pie", Price: 6.10),
Food(Name: "Ice Cream Float", Price: 3.50)
]
var Drinks: [Food] = [
Food(Name: "Water", Price: 0.00),
Food(Name: "Sparkling Water", Price: 2.15),
Food(Name: "Soda", Price: 3.00),
Food(Name: "Coffee", Price: 2.50),
Food(Name: "Hot Chocolate", Price: 3.50)
]
@State var MyCart: [Food] = []
var body: some View {
NavigationStack{
ZStack{
LinearGradient(colors: [Color1, Color2], startPoint: .top, endPoint: .bottom).ignoresSafeArea()
VStack(spacing: 40){
ForEach(OptionTypes, id: \.self){
OptionType in
NavigationLink(value: OptionType){
Text(OptionType)
}.frame(width: 250, height: 70).background(LinearGradient(colors: [.cyan, .white,.cyan], startPoint: .topLeading, endPoint: .bottom)).foregroundStyle(TextColor).cornerRadius(100).font(.system(size: 25, weight: .medium)).padding(.top, 16)
}
}.navigationDestination(for: String.self) {
OptionType in
switch OptionType{
case "Breakfeast":
BreakFeastView(BreakfeastList: BreakfeastFoods, Color1: Color1, Color2: Color2)
case "Lunch":
LunchView(LunchList: LunchFoods, Color1: Color1, Color2: Color2)
case "Dinner":
DinnerView(DinnerList: DinnerFoods, Color1: Color1, Color2: Color2)
case "Dessert":
DessertView(DessertList: DessertFoods, Color1: Color1, Color2: Color2)
case "Drinks":
DrinksView(DrinksList: Drinks, Color1: Color1, Color2: Color2)
// case "My Cart":
// MyCartView(MyCartList: MyCart, Color1: Color1, Color2: Color2)
default:
Text("Error")
}
}
} .navigationTitle("Choose Menu")
TabView{
Tab("Menu", systemImage: "fork.knife"){
}
Tab("My-Cart", systemImage: "cart.fill"){
}
Tab("Store Location", systemImage: "mappin"){
}
}
}
}
}
Selecting any option will automatically load the page
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//Is my post method correct because google and claude are telling me I must use content type for the json and use .setvalue. I thought that my process was correct because I encode the data to turn into json and then make the request
func createTask(_ task: Task) async throws -> Task {
if let url = URL(string: "(baseURL)/todos"){
var request = URLRequest(url: url)
request.httpMethod = "POST"
let encoder = JSONEncoder()
do{
let data = try encoder.encode(task)
request.httpBody = data
let (data, response) = try await URLSession.shared.data(for: request)
return task
//we want to make encoder and then turn the data into json and put it in body
}
catch{
throw JSONErrors.encodingFailed
}
}
else{
throw URLError(.badURL)
}
}
When practicing a post request today I forgot to use the setvalue method. Why is this method important and needed for a post request? Don't we just encode the data to JSON and put that as the httpbody and make the request