CODEWITHSUNDEEP
iosswiftxcode
user6155249
user6155249

Reputation: 129

Table view cell not showing in xcode

I have this View Controller (see code below) linked to a table view controller storyboard. I get the actual table view showing but not my custom cell. Any ideas of what I am doing wrong?

Good to know: - I have a separate swift file specifically made for my cell - I have connected the cell with a cell identifier - This is not my main view controller.

Thanks in advance!

import UIKit


class ForecastTableViewController: UITableViewController {

var forecasts = [Forecast]()

override func viewDidLoad() {
    super.viewDidLoad()

    self.tableView.reloadData()

}

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

override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return forecasts.count 
}

override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

    if let cell = tableView.dequeueReusableCell(withIdentifier: "forecastCell", for: indexPath) as? ForecastCell {

        let forecast = forecasts[indexPath.row]
        cell.configureCell(forecast: forecast)
        return cell

    } else {

        return ForecastCell()

    }

}

}

Upvotes: 2

Views: 5074

Answers (4)

Carlo
Carlo

Reputation: 835

Try to change your code in this way and remember to put your data inside your forecasts array

override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

    let cell = tableView.dequeueReusableCell(withIdentifier: "forecastCell", for: indexPath) as? ForecastCell 

        let forecast = forecasts[indexPath.row]
        cell.configureCell(forecast: forecast)
        return cell

    }

Upvotes: 0

theDC
theDC

Reputation: 6484

Put this inside your viewDidLoad() method 

self.tableView.registerNib(UINib(nibName: "ForecastCell", bundle: nil), forCellReuseIdentifier: "forecastCell")

Also make sure that you actually set the cell's identifier not restoration ID (common mistake)

enter image description here

Upvotes: 1

Sanoj Kashyap
Sanoj Kashyap

Reputation: 5060

Have you register your cell, if not register it first.

tableView.registerClass(MyCell.classForCoder(), forCellReuseIdentifier: kCellIdentifier)

OR if you are using cell with Xib then register 

self.tableView.registerNib(UINib(nibName: "UICustomTableViewCell", bundle: nil), forCellReuseIdentifier: "UICustomTableViewCell")

Upvotes: 0

Ketan Parmar
Ketan Parmar

Reputation: 27438

Add below lines in viewDidload above reload function,

  self.tableView.delegate = self
self.tableView.dataSource = self

And no need of self.tableView.reloadData() in viewDidload so remove it!

Upvotes: 4

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