I have problem with this code. I try to append it but i get some error so please help
import SwiftUI
import CodeScanner
struct ScannerView: View {
@State private var Produkt = handleprodukt
@State var isPresentingScanner = false
@State private var helpSheet = false
@State var ScannedCode: String = "P"
var scannerSheet : some View {
CodeScannerView(
codeTypes: [.ean13],
completion: { result in
if case let .success(code) = result {
self.ScannedCode = code.string
self.isPresentingScanner = false
self.Produkt.append(ScannedCode)
}
}
)
}
var body: some View {
NavigationView {
VStack {
List {
Section(header: Text("Produkt")) {
ForEach(Produkt, id: \.name) { item in
Text(item.name)
}
.onDelete(perform: delete)
}
}
.listStyle(PlainListStyle())
}
.navigationBarItems(trailing: Button(action: {
self.isPresentingScanner = true
}) {
Image(systemName: "plus")
.sheet(isPresented: $isPresentingScanner) {
self.scannerSheet
}
})
.navigationBarItems(trailing: Button(action: {
Produkt.removeAll()
}) {
Image(systemName: "trash")
})
.navigationBarItems(trailing: Button(action: {
self.helpSheet = true
}) {
Image(systemName: "questionmark")
})
.alert("Hjelp", isPresented: $helpSheet, actions: {
Button("Ok", action: {
print("ok")
})
}, message: {
Text("Trykk + for å legge til produkt")
})
.navigationTitle("Scanner")
}
.navigationBarHidden(true)
}
func delete(at offsets: IndexSet) {
Produkt.remove(atOffsets: offsets)
}
func addRow() {
self.Produkt.append(ScannedCode)
}
}
import SwiftUI
import Foundation
struct ScannProdukt: Identifiable {
var id: String
let name: String
}
var handleprodukt = [
ScannProdukt(id: "1234567890128",name: "Orange sweater"),
ScannProdukt(id: "1234567890129",name: "Blue sweater"),
]
