Currency Selected ViewController

CurrencySelectedViewController.swift

extension CurrencySelectedViewController {
    func bindViewModel() {
        self.viewModel.listOfCurrencyDatasource.bind(to: self.bindProperty.bindViewModels).disposed(by: disposeBag)
        self.viewModel.databaseModelObservable.bind(to: self.viewModel.currencyCellViewModels).disposed(by: disposeBag)
        self.bindDataSource(tableView: self.tableView)
        //UI action
        self.bindProperty.selectedCell.asObservable().map{ $0.1 }.subscribe(onNext: { [weak self] cellViewModel in
            self?.viewModel.selected(cellViewModel: cellViewModel)
            self?.view.generateFeedBack()
            DispatchQueue.main.async {
                self?.viewModel.cancel()
            }
        }).disposed(by: disposeBag)
        self.cancelButton.rx.throttleTap.subscribe(onNext: { [weak self] _ in
            self?.viewModel.cancel()
        }).disposed(by: disposeBag)
    }
}