Showing QR Code.swift

import CodeScanner
import SwiftUI

struct CodeScanner: View {
    @State private var isShowingScanner = false

    var body: some View {
        Button(action: {
            self.isShowingScanner = true
        }) {
            Text("Show Scanner")
        }
        .sheet(isPresented: $isShowingScanner) {
            CodeScannerView(codeTypes: [.qr], simulatedData: "Some simulated data", completion: self.handleScan)
        }
    }

     func handleScan(result: Result<String, CodeScannerView.ScanError>) {
       self.isShowingScanner = false
       switch result {
       case .success(let data):
           print("Success with \(data)")
       case .failure(let error):
           print("Scanning failed \(error)")
       }
    }
}