RxSwiftController.swift

import RxSwift
import RxCocoa

class RxSwiftController: UIViewController {

	@IBOutlet weak var tableView: UITableView!
	@IBOutlet weak var emptyView: UIView!
	@IBOutlet weak var activityIndicator: UIActivityIndicatorView!
    	let disposeBag = DisposeBag()

    	lazy var viewModel: RxSwiftViewModel = {
        	let viewModel = RxSwiftViewModel()
       		return viewModel
    	}()

	override func viewDidLoad() {
		super.viewDidLoad()
		showLoader()
		setupTableView()
        	setupBindings()
	}

    	func setupBindings() {
        	viewModel.employees.drive(onNext: {[unowned self] (_) in
            		self.showTableView()
        	}).disposed(by: disposeBag)

        	viewModel.errorMessage.drive(onNext: { (_message) in
            		if let message = _message {
                	self.showAlert(title: "Error", message: message)
            	}
        	}).disposed(by: disposeBag)
    	}

    //... other delegate methods go here
}