TableView，数组和序列

Question

I am a beginner in swift this actually my second week . I try to teach my self by building simple code.

I build a table using class and array,

    var cell = [Cell]()

    override func viewDidLoad() {
        super.viewDidLoad()
        cell = [
            Cell(Title:"cell1", number: 5),
            Cell(Title:"cell2",  number: 3),
            Cell(Title:"cell3", number: 4),
]
        // Do any additional setup after loading the view, typically from a nib.
           }

If I click one of the cells I will move to next controller. Here the idea, all the cell will take me to the same controller the only difference is the number of the cells so I want to pass the data

cell[row].number

to next controller

func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
    if segue.identifier == "next" {
        if let indexPath = tableView.indexPathForSelectedRow {
           let selectedcell = cell[indexPath.row]
            let dest = (segue.destination as! UINavigationController).topViewController as! DetailViewController

            dest.cells = selectedcell


        }}

My problem is I wasnt able to use cells in DetailViewController maybe their is code for pass the data of array or something. I want to use cells.number as the number of cells when I build the table. I know there simple way by making each cells points to different Controller but if I have big data it will take forever.

thank you

Answer 1

I guess the issue is with

dest.cells = selectedcell

You are trying to pass 1 Cell object to a variable containing (i suppose, from the plural) an array of Cell-s.

• If you just want to pass 1 cell just correct the destination type to Cell .

• If you want to pass an array of cells then you need to tell us with which policy

• If you want to instantiate in the destination view controller as many new cells as the number defined by the selected cell.number then pass the cell as you are doing and in the destination view controller implement the needed uitableviewdelegate/datasource and instantiate them.

[Should be a comment but is too long]