Using SwiftUI preview with UIView

TableViewCellPreview.swift

//
//  TableViewCellPreview.swift
//  iOS12App
//
//  Created by Kazuma Koze on 2020/03/05.
//  Copyright © 2020 Climb App. All rights reserved.
//

import SwiftUI

@available(iOS 13.0, *)
struct TableViewCellPreview: PreviewProvider, UIViewRepresentable {

    static var previews: some View {
        Group {
            TableViewCellPreview()
                .environment(\.sizeCategory, .medium)
                .previewLayout(.sizeThatFits)
            TableViewCellPreview()
                .environment(\.sizeCategory, .accessibilityExtraExtraExtraLarge)
                .previewLayout(.sizeThatFits)
        }
    }
    
    func makeUIView(context: UIViewRepresentableContext<TableViewCellPreview>) -> TableViewCell {
        let nib = UINib(nibName: String(describing: TableViewCell.self), bundle: nil)
        let cell = nib.instantiate(withOwner: nil, options: nil).first as! TableViewCell
        return cell
    }
    
    func updateUIView(_ uiView: TableViewCell, context: UIViewRepresentableContext<TableViewCellPreview>) {
    }
}