CameraView for camera feed

CameraView.swift

import SwiftUI
import AVFoundation

struct CameraView: UIViewRepresentable {
  let preview = PreviewView()
  func makeUIView(context: Context) -> PreviewView {
    AVCaptureDevice.requestAccess(for: .video) { granted in
      if granted {
        DispatchQueue.main.async {
          preview.videoPreviewLayer.session = AVCaptureSession(device: .builtInWideAngleCamera)
        }
      }
    }
    return preview
  }
  
  func updateUIView(_ uiView: PreviewView, context: Context) {}
}