我做了一个小测验。 当你按下按钮一个特定的金额增加到工业化和Ycode. 现在我想要的价值的和Ycode与我的下一个图。 所以当你在未来查看你可以回答另一个问题和一个数额加上现有的金额，然后我要采取这种价值但另一种看法。
所以我怎么可能采取的值低和Ycode到下一个观点？ 这是de码我制成：
@State var ShowButton: Bool = false
@State var ButtonYes: Bool = false
@State var ButtonNo: Bool = false
@State var ButtonSometimes: Bool = false
@State var Xcode = 0
@State var Ycode = 0
var body: some View {
ZStack{
Image("Chimps")
.resizable()
.ignoresSafeArea()
.navigationBarHidden(true)
VStack{
Text("Question 1")
.font(.largeTitle)
.fontWeight(.heavy)
.padding()
.foregroundColor(.white)
.background(Color(red: 0.493, green: 0.184, blue: 0.487))
.cornerRadius(20)
Spacer()
Text(String(Xcode))
Text(String(Ycode))
Text("Question 1")
.foregroundColor(Color.white)
.font(.headline)
.padding()
.background(Color(red: 0.493, green: 0.184, blue: 0.487))
.cornerRadius(20)
Spacer()
Spacer()
HStack(spacing:10) {
Button("Yes") {
ShowButton = true
ButtonYes.toggle()
if ButtonYes == true {
Xcode += 5
}
if ButtonYes == true {
Ycode += 5
}
if ButtonYes == false {
Xcode -= 5
}
if ButtonYes == false {
Ycode -= 5
}
if ButtonNo == true {
Xcode -= 3
}
if ButtonNo == true {
Ycode -= 3
}
if ButtonSometimes == true {
Xcode -= 1
}
if ButtonSometimes == true {
Ycode -= 1
}
if ButtonYes == true {
ButtonNo = false
}
if ButtonYes == true {
ButtonSometimes = false
}
}
.frame(width: 50, height: 50, alignment: .center)
.foregroundColor(.white)
.padding()
.background(ButtonYes ? Color(red: 0.272, green: 0.471, blue: 0.262) : Color(red: 0.493, green: 0.184, blue: 0.487))
.cornerRadius(20)
.shadow(color: .black, radius: 10, x: 10, y: 10)
Button("No") {
ShowButton = true
ButtonNo.toggle()
if ButtonNo == true {
Xcode += 3
}
if ButtonNo == true {
Ycode += 3
}
if ButtonNo == false {
Xcode -= 3
}
if ButtonNo == false {
Ycode -= 3
}
if ButtonYes == true {
Xcode -= 5
}
if ButtonYes == true {
Ycode -= 5
}
if ButtonSometimes == true {
Xcode -= 1
}
if ButtonSometimes == true {
Ycode -= 1
}
if ButtonNo == true {
ButtonYes = false
}
if ButtonNo == true {
ButtonSometimes = false
}
}
.frame(width: 50, height: 50, alignment: .center)
.foregroundColor(.white)
.padding()
.background(ButtonNo ? Color(red: 0.272, green: 0.471, blue: 0.262) : Color(red: 0.493, green: 0.184, blue: 0.487))
.cornerRadius(20)
.shadow(color: .black, radius: 10, x: 10, y: 10)
Button("Sometimes") {
ShowButton = true
ButtonSometimes.toggle()
if ButtonSometimes == true {
Xcode += 1
}
if ButtonSometimes == true {
Ycode += 1
}
if ButtonSometimes == false {
Xcode -= 1
}
if ButtonSometimes == false {
Ycode -= 1
}
if ButtonYes == true {
Xcode -= 5
}
if ButtonYes == true {
Ycode -= 5
}
if ButtonNo == true {
Xcode -= 3
}
if ButtonNo == true {
Ycode -= 3
}
if ButtonSometimes == true {
ButtonYes = false
}
if ButtonSometimes == true {
ButtonNo = false
}
}
.frame(width: 50, height: 50, alignment: .center)
.foregroundColor(.white)
.padding()
.background(ButtonSometimes ? Color(red: 0.272, green: 0.471, blue: 0.262) : Color(red: 0.493, green: 0.184, blue: 0.487))
.cornerRadius(20)
.shadow(color: .black, radius: 10, x: 10, y: 10)
}
Spacer()
if ShowButton {
NavigationLink(
destination: Question2(),
label: {
Rectangle()
.fill(Color(red: 0.493, green: 0.184, blue: 0.487))
.frame(width: 150, height: 80, alignment: .bottom)
.cornerRadius(20)
.padding(10)
.shadow(color: .black, radius: 10, x: 10, y: 10)
.overlay(
Text("Question 2")
.font(.largeTitle)
.foregroundColor(.white)
.shadow(color: .black, radius: 10, x: 10, y: 10)
)}
)
Spacer()
}
}
}
}
}