Question: This is the code I wrote for my bullseye app, I need to display user highest Score next to the current score? Please Help? //
This is the code I wrote for my bullseye app, I need to display user highest Score next to the current score?
Please Help?
//
// ContentView.swift
// Bullseye-App
//
// Created by Syed ali Abbas on 2/5/20.
// Copyright 2020 Syed ali Abbas. All rights reserved.
//
import SwiftUI
struct ContentView: View {
@State var alertIsVisible: Bool = false
@State var sliderValue: Double = 50.0
@State var target: Int = Int.random(in: 1...100)
@State var score = 0
@State var round = 1
var body: some View {
VStack {
Spacer()
// Target Row
HStack {
Text("Put the bullseye as close as you can to:")
Text("\(target)")
}
Spacer()
// Slider row
HStack{
Text("1")
Slider(value: $sliderValue, in: 1...100)
Text("100")
}
Spacer()
//Button row
Button(action: {
print("Button Pressed!")
self.alertIsVisible = true
}) {
Text(/*@START_MENU_TOKEN@*/"Hit Me!"/*@END_MENU_TOKEN@*/)
}
.alert(isPresented: $alertIsVisible) { () -> Alert in
let roundedValue: Int = Int(sliderValue.rounded())
return Alert(title: Text(alertTitle()),
message: Text("The Slider value is \(roundedValue). " +
"You scored \(PointsForCurrentRound()) points this round."
), dismissButton: .default(Text("Awesome!")) {
self.score = self.score + self.PointsForCurrentRound()
self.target = Int.random(in: 1...100)
self.round = self.round + 1
})
}
Spacer()
// Score row
HStack {
Button(action: {
self.startNewGame()
}) {
Text("Start Over")
}
Spacer()
Text("Score:")
Text("\(score)")
Spacer()
Text("Round:")
Text("\(round)")
Spacer()
Button(action: {}) {
Text("Info")
}
}
.padding(.bottom, 20)
}
}
func sliderValueRounded() -> Int {
return Int(sliderValue.rounded())
}
func amountOff() -> Int {
abs(target - sliderValueRounded())
}
func PointsForCurrentRound() -> Int {
let maximumScore = 100
let difference = amountOff()
let bonus: Int
if difference == 0 {
bonus = 100
} else if difference == 1 {
bonus = 50
} else {
bonus = 0
}
return maximumScore - difference + bonus
}
func alertTitle() -> String {
let difference = amountOff()
let title: String
if difference == 0 {
title = "Great Job"
} else if difference < 5{
title = "Close"
}else if difference <= 10{
title = "Little more Effort Needed"
} else {
title = "You are Better than that"
}
return title
}
func startNewGame () {
score = 0
round = 1
sliderValue = 50.0
target = Int.random(in: 1...100)
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView() .previewLayout(
.fixed(width: 896, height: 414))
}
}
}
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