func tableview didSelectRowAtIndexPath is not called [duplicate]

Question

I'm trying to call viewModel.userDidSelectItem(identifier: "DetailMainViewController") function when the user clicks on a cell but I'm not able, first print(indexPath.row) is nil and second I don't know if its correct the call.

import Foundation import UIKit class MainViewController: UIViewController, UITableViewDataSource { @IBOutlet var tableview:UITableView! var viewModel: MainViewModel = MainViewModel() override func viewDidLoad() { super.viewDidLoad() viewModel.loadUsers { self.tableview?.reloadData() } } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return viewModel.fakeUsers?.count ?? 0 } func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) ->UITableViewCell { let cell = tableView.dequeueReusableCell(withIdentifier: "fakeUserObjectCell") as! MainTableViewCell cell.fakeUserObject = viewModel.fakeUsers?[(indexPath as NSIndexPath).row] return cell } func tableView(_ tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) { print(indexPath.row) viewModel.userDidSelectItem(identifier: "DetailMainViewController") } }

Ryan Poolos · Accepted Answer · 2017-04-11 22:30:19Z

0

when you are using the tableview you need to set the UITableViewDataSource and UITableViewDelegate to the MainViewController. And override the below function

func numberOfSections(in tableView: UITableView) -> Int { return 1 }

edited Apr 11, 2017 at 22:30

Ryan Poolos

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answered Apr 11, 2017 at 22:08

shaluscaria

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2 Comments

Ryan Poolos Over a year ago

You do not need to override numberOfSections(:)

rmaddy Over a year ago

If this was related to the problem then there would have been no cells to try to select.

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