ManagedObject attributes are nil after second reloadData

Asked Mar 25 '16 at 08:05

Active May 23 '18 at 01:43

Viewed 34 times

I have value:

private var journeysArray : [JourneyInformation]!

In viewWillAppear I load data from Core Data:

        let moc = DataController().managedObjectContext
        let reqest = NSFetchRequest(entityName: "JourneyInformation")
do {
        journeysArray = try moc.executeFetchRequest(reqest) as! [JourneyInformation]
        journeysTableView.reloadData()
    } catch {
        fatalError("Core data error \(error)")
    }

In first reload data all works well, and I can get all needed information, but after second reload:

    func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {

        tableView.reloadData()

Attributes in the JourneyInformation object are nil. journeysArray show that it contain 4 objects as before. How get objects and works with them without losses?

edited May 23 '18 at 01:43

Cœur

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asked Mar 25 '16 at 08:05

biloshkurskyi.ss

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where you are declaring journeysArray – Rohit Pradhan Mar 25 '16 at 08:23
@RohitKP it is class property class SavedJourneysScreen: UIViewController { private var journeysArray : [JourneyInformation]! ... – biloshkurskyi.ss Mar 25 '16 at 08:28
Have you tried to remove the private property – garanda Mar 25 '16 at 08:37
Do you mean you log them and they show as faults or the data is actually nil on screen? – Wain Mar 25 '16 at 08:47

ManagedObject attributes are nil after second reloadData

0 Answers0