How to make transition from tableview cells?

Question

Swift

 
I am doing a project where I need to use a tableView by category. For example, a list of subjects Biology, Math, History, Physics, English. I click on one category (for example, Math) and I get access to Math information. My question is how to make the transition from the cell of one tableView to another controller or something else. What do I need to write in the code somehow for this? What are the ways? If something is not clear in the question, write, I will try to make it clearer.

Answer 1

There are several options, here is a rough example of data transfer through segue. Let's say we have an array of some data. For example, let's take a stupid array of item names . In tableViewController No. 2, create a variable to which you will pass the name of the object . Create a seque from the cell of the first controller to the second. You assign id "Seque" to this seque. Next, in tableViewController No. 1, write the method:let array = ["математика", "физика"]var name = ""

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        if segue.identifier == "Seque" {
            if let indexPath = self.tableView.indexPathForSelectedRow {
                let destinationVC = segue.destination as! SecondTableViewController
                destinationVC.name = self.array[(indexPath as NSIndexPath).row]
            }
        }
    }

Answer 2

The usual segue from the cell to the VC you need.
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