SwiftUI view parameters not updating after sheet view dismissed - swiftui

Question

I have a view that displays multiple images fetched from Firebase in a VStack. Each image is a button, the button opens a sheet and it displays the image and text that goes with it. When I dismiss the sheet and press on a different image the same data comes up. How do I refresh these paramaters
VStack View with images as buttons:
#State var dic = OrderedDictionary<String, UIImage>()
VStack (alignment: .center) {
ForEach(dic.keys, id: \.self) { dicObject in
Button {
showingSheet.toggle()
} label: {
Image(uiImage: dic[dicObject]!)
.resizable()
.frame(width: 300, height: 400)
.cornerRadius(20)
}
.sheet(isPresented: $showingSheet) {
GalleryViewSpecific(image: dic[dicObject]!, url: dicObject)
}
}
}
View specific image view used by .sheet
//#State var image: UIImage
#State var image: UIImage
#State var url: String
#Environment(\.dismiss) var dismiss
var body: some View {
ScrollView {
VStack(alignment: .leading) {
Button("Press to dismiss") {
dismiss()
}
.font(.title)
.padding()
.background(.black)
Image(uiImage: image)
.resizable()
.frame(width: 300, height: 400)
.cornerRadius(20)
Text(url)
.foregroundColor(.white)
}
}
.background(Color.black)
}

Answer 1

Store the displayed item when you tap the button inside the ForEach:
import SwiftUI
struct ContentView: View {
struct Item: Identifiable {
let id = UUID()
let text: String
}
let items = [Item(text: "1"), Item(text: "2")]
#State var selectedItem: Item?
var body: some View {
VStack {
ForEach(items, id: \.id) { item in
Button(action: {
selectedItem = item
}) {
Text(item.text)
}
}
.sheet(item: $selectedItem) { selectedItem in
Text(selectedItem.text)
}
}
.padding()
}
}