SwiftUI different actions on the same Custom Alert actions - swiftui

Question

I created a custom alert. I want the product to be added to the basket when the Ok button on Alert is clicked on the first screen. When the Ok button is pressed on the second screen, the purchase of the product is requested. I called the same alert on 2 pages and I want it to take different actions. I couldn't do that with #Escaping.
AlertView
struct AlertView: View {
#Binding var openShowAlert: Bool
#State var closeShowAlert: Bool = false
#State var openState: CGFloat = -UIScreen.main.bounds.height
#State var closeState: CGFloat = UIScreen.main.bounds.height
var title: String = ""
var message: String = ""
var okButtonText: String = ""
var cancelButtonText: String = ""
var body: some View {
VStack {
Text(title)
.michromaFont(size: 20)
.padding(.top)
Spacer()
Text(message)
.michromaFont(size: 18)
Spacer()
HStack {
Button(action: {
self.openShowAlert = false
openState = -UIScreen.main.bounds.height
closeState = UIScreen.main.bounds.height
}) {
Text(cancelButtonText)
.foregroundColor(.red)
}
Spacer()
Button(action: {}) {
Text(okButtonText)
}
}
.michromaFont(size: 18)
.padding([.horizontal, .bottom])
}
.neumorphisimBackground(width: 300, height: 200)
.offset(y: self.openShowAlert ? self.openState : self.closeState)
.animation(.easeInOut)
.onChange(of: self.openShowAlert, perform: { value in
if value {
self.openState = .zero
}
})
}
}
DetailView
On this screen, click Alert presentation to add the product to the cart.
struct DetailView: View {
#Environment(\.presentationMode) var presentationMode
var device = UIDevice.current.userInterfaceIdiom
#State var width: CGFloat = 300
#State var height: CGFloat = 450
#Binding var text: String
#State var showAlert: Bool = false
var body: some View {
ZStack() {
......
AlertView(openShowAlert: self.$showAlert)
}
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
}
}
CartView Click I am providing an alert on this screen to purchase the product.
struct CartView: View {
#State var cartList = [1,2,3,4,5,6,7,8,9]
#Environment(\.presentationMode) var presentationMode
#State var showAlert: Bool = false
var body: some View {
ZStack(alignment: .top) {
.....
AlertView(openShowAlert: self.$showAlert)
}
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
}
}
How can I send two different actions in the same alert.

Answer 1

Hmm, I don't see why it shouldn't work with a closure. Have you tried passing over a closure like so?
struct AlertView: View {
...
var okButtonAction: () -> ()
var body: some View {
...
Button(action: okButtonAction) {
Text(okButtonText)
}
}
}
Usage
AlertView(openShowAlert: self.$showAlert) {
// Your custom code
}
Alternative Idea
You could work with Combine and create a publisher with a specific key to identify the sender screen. Then you can put your custom code inside .onReceive().