CODEWITHSUNDEEP
iosuitableviewswiftruntime
SpaceShroomies
SpaceShroomies

Reputation: 1635

UITableView in Swift – Unknown Exception

I'm trying to translate some code I have in Objective-C to swift. When it comes to setting up a view with a UITableView I keep getting a runtime error as soon as the view is loaded up. I can't understand why. I have a table view in SotryBoard and it's connected up to the delegate etc. exactly like in the working versions in Objective-C

Error

2014-12-18 00:54:02.849 App Swift[5091:282178] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key tableView.'

Code

import UIKit

class CreationViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {

    @IBOutlet weak var mTableView : UITableView?
    var counter : NSInteger = 0

    override func viewDidLoad() {
        super.viewDidLoad()

        // counter calculated here

        self.mTableView?.dataSource = self
        self.mTableView?.delegate = self
    }

    func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if (counter == 0) {
            return 1
        }
        return counter
    }

    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("CellIdentifier", forIndexPath: indexPath) as UITableViewCell

        cell.textLabel.text = "TEST"

        return cell
    }
}

Upvotes: 0

Views: 734

Answers (1)

Amr Hossam
Amr Hossam

Reputation: 2323

This problem is probably generated from xib connections. In your storyboard, try selecting your view controller scene. On right panel, connect mTableView with the tableView you added to this scene.

Upvotes: 1

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