How to pass selected struct to another view? - ios

Question

I'm struggling to pass the right data to another View.
The idea is first to select the Task that has Status 0 and pass it to CardContentView to display under the Section of New tasks. If I print the values, its correct but it always displays the first data/array regardless of its Status. What could be done here?
struct Tasks: Identifiable {
let id = UUID()
let name: String
let status: Int
let image: String
}
extension Tasks {
static var testData: [Tasks] {
return [
Tasks(name: "Inprogress", status: 1, image:"a1"),
Tasks(name: "New", status: 0, image:"a2"),
]
}
}
ContentsView
struct ContentsView: View {
#State var items: [Tasks]
var size = 0
var body: some View {
NavigationView {
List {
let new = items.filter({$0.status == 0})
let size = new.count
if size > 0 {
Section(header:Text("\(size)" + " New")){
//let _ = print(new)
ForEach(new.indices, id: \.self) {itemIndex in
NavigationLink(destination: ChosenTask()) {
CardContentView(item: self.$items[itemIndex])
}
}
}
}
}
.navigationBarTitle("My tasks")
}
}
}
CardContentView
struct CardContentView: View {
#Binding var item: Tasks
var body: some View {
HStack {
VStack(alignment: .leading,spacing: 5) {
Label("Name: " + (item.name), systemImage: "person.crop.circle")
.font(.system(size: 12))
.labelStyle(.titleAndIcon)
}
.frame(maxWidth: .infinity, alignment: .leading)
Image(item.image)
.resizable()
.frame(width: 60, height: 70)
}
}
}

Answer 1

You are already passing the item to another view when you call CardContentView. You just have to do the same thing and pass the item to ChosenTask in your NavigationLink. When the user taps the item, SwiftUI will take care of creating and displaying the ChoseTask view for you.
You should also avoid using indices. There is no need. Your struct conforms to Identifiable so you can use it directly
var body: some View {
NavigationView {
List {
let new = items.filter({$0.status == 0})
if !new.isEmpty {
Section(header:Text("\(size)" + " New")){
//let _ = print(new)
ForEach(new) {item in
NavigationLink(destination: ChosenTask(item: item)) {
CardContentView(item: item)
}
}
}
}
}
.navigationBarTitle("My tasks")
}
}