how to implement segue from uitableviewcell to another tableviewcell - swift

Question

I have two view controller with tableviewcell and in both of them I can add items.
What I want to implement is that when I add items in the first tableviewcell lets say I add (item one , item two) and press on (item one).
I want to sugue to the second tableviewcell and add data.
BUT I want the data in the second tableviewcell to save separately,
that means, now if I press on (item one) I should see the data that I added
but if I press on (item two) it should be empty and I can add data later.
I have saved the data for the two tableviewcell in coredata.

Answer 1

I don't use segues or coredata in this solution, but the solution will fix what you need to some extent at least.
class vc1: UIViewController, UITableViewDelegate, UITableViewDataSource {
let tableView = UITableView()
let options: [Int] = [1,2]
override func viewDidLoad() {
super.viewDidLoad()
tableView.delegate = self
tableView.dataSource = self
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return options.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
return UITableViewCell()
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let vc = vc2()
//Not sure where to put the setup to be honest
//option 1:
vc.setupTableView(forCell: indexPath.item)
present(vc, animated: true) {
//option 2:
vc.setupTableView(forCell: indexPath.item)
}
}
}
class vc2: UIViewController, UITableViewDelegate, UITableViewDataSource {
let tableView = UITableView()
var selectedCell: Int!
//Having an nested array in an array will solve this custom "page" you are looking for
let results: [[String]] = [["test1", "test2"], ["test3", "test4"]]
override func viewDidLoad() {
super.viewDidLoad()
tableView.delegate = self
tableView.dataSource = self
}
func setupTableView(forCell cell: Int) {
selectedCell = cell
tableView.reloadData()
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return results[selectedCell].count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = UITableViewCell()
cell.textLabel = results[selectedCell][indexPath.item]
return UITableViewCell()
}
}