这个问题在这里已经有答案：

Passing data between view controllers(45个答案)
两天前关门了。
在单元格中单击后，我无法移动到另一个ViewController。
我想做的是：
1.在单元格中单击后，移动到另一个ViewController，
1.从拾取的小区发送url到第二个ViewController，用于下载其中的新数据。
我的CollectionView看起来是这样的：

private func setupCollectionView() {

        let layoutConfig = UICollectionLayoutListConfiguration(appearance: .insetGrouped)
        let listLayout = UICollectionViewCompositionalLayout.list(using: layoutConfig)

        collectionView = UICollectionView(frame: view.bounds, collectionViewLayout: listLayout)
        view.addSubview(collectionView)

        collectionView.translatesAutoresizingMaskIntoConstraints = false
        NSLayoutConstraint.activate([
            collectionView.topAnchor.constraint(equalTo: view.layoutMarginsGuide.topAnchor, constant: 0.0),
            collectionView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 0.0),
            collectionView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: 0.0),
            collectionView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: 0.0),
        ])

        //MARK: - registration of cell with data from ViewModel
        let cellRegistration = UICollectionView.CellRegistration<UICollectionViewListCell, PokemonResults> { (cell, indexPath, item) in

            var content = cell.defaultContentConfiguration()
            content.text = item.name
            content.secondaryText = item.url

            cell.contentConfiguration = content
        }

        dataSource = UICollectionViewDiffableDataSource<Section, PokemonResults>(collectionView: collectionView) {
            (collectionView: UICollectionView, indexPath: IndexPath, identifier: PokemonResults) -> UICollectionViewCell? in
            let cell = collectionView.dequeueConfiguredReusableCell(using: cellRegistration, for: indexPath, item: identifier)

            cell.accessories = [.disclosureIndicator()]

            return cell
        }

        setupViewModel()

    }

我的setupViewModel是这样的：

private func setupViewModel() {

        pokedexListVM.$pokemons
            .receive(on: RunLoop.main)
            .sink(receiveValue: { [weak self] _ in
                self?.collectionView.reloadData()
            }).store(in: &subscriptions)

        self.snapshot = NSDiffableDataSourceSnapshot<Section, PokemonResults>()
        self.snapshot.appendSections([.main])
        self.snapshot.appendItems(self.pokedexListVM.pokemons, toSection: .main)

        dataSource.apply(snapshot, animatingDifferences: false)
}

如何使用delegate对CollectionView进行那种编码？