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how pass binding object in foreach loop

andres de la chica requena answered on July 17, 2022 Popularity 1/10 Helpfulness 1/10

answer how pass binding object in foreach loop

how pass binding object in foreach loop

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struct ContentView: View {
    struct BoolItem: Identifiable {
      let id = UUID()
      var value: Bool = false
    }
    @State private var boolArr = [BoolItem(), BoolItem(), BoolItem(value: true), BoolItem(value: true), BoolItem()]

    var body: some View {
        NavigationView {
            VStack {
            List($boolArr) { $bi in
                Toggle(isOn: $bi.value) {
                        Text(bi.id.description.prefix(5))
                            .badge(bi.value ? "ON":"OFF")
                }
            }
                Text(boolArr.map(\.value).description)
            }
            .navigationBarItems(leading:
                                    Button(action: { self.boolArr.append(BoolItem(value: .random())) })
                { Text("Add") }
                , trailing:
                Button(action: { self.boolArr.removeAll() })
                { Text("Remove All") })
        }
    }
}

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Source: Grepper

Tags: binding foreach object whatever

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Contributed on Jul 17 2022

andres de la chica requena

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how pass binding object in foreach loop

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