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Update content in static UITableViewCell from Core Data in Swift


Update content in static UITableViewCell from Core Data in Swift

By : Alex Hager
Date : November 18 2020, 03:49 PM
To fix the issue you can do I finnally solved it thanks to some gentle co-worker advice!
This is the code:
code :
@IBOutlet var booksLabel: UILabel!

// Report logic inside event
override func viewWillAppear(animated: Bool) {

    var books = 0
    let entities = self.fetchedResultsController.fetchedObjects as [Entity]

    for e in entities {
        if e.books != nil {
            books += e.books as Int
        }
    }

    self.booksLabel.text = String(books)
}


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Custom UITableViewCell subclass update when Core Data updates

Custom UITableViewCell subclass update when Core Data updates


By : user2230127
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , If you unsubscribe to the notifications in dealloc and prepareForReuse things should be safe.
code :
-(void)prepareForReuse
{
    [self.courseTypeObject removeObserver:self forKeyPath:@"isDownLoaded"];
    self.courseTypeObject = nil;
}

-(void)dealloc
{
    [_courseTypeObject removeObserver:self forKeyPath:@"isDownLoaded"];
}
UITableViewCell on button click update database attribute value using core-data

UITableViewCell on button click update database attribute value using core-data


By : Gourav Sahare
Date : March 29 2020, 07:55 AM
Hope this helps The problem lies in your buttonPressed method. You fetch ALL the Receipt_Details objects. Although you declare newVehicle and data_check as Receipt_Detail objects, executeFetchRequest always returns an array of objects (even if there is only one object), so they are both NSArrays.
When you call setValue:forKey: on an NSArray, it calls setValue:forKey: on every element of the array. So ALL the Receipt_Details objects have their isDone property set to "ankur".
code :
Receipt_Detail *newVehicle=[self.devices objectAtIndex:x];
what should I use to show very large static content data ? UIView, UITableVIew or UITableViewCell?

what should I use to show very large static content data ? UIView, UITableVIew or UITableViewCell?


By : Jeff
Date : March 29 2020, 07:55 AM
wish helps you I think it's suitable to use UITableview with 2 custom cell one for images and the other for text , remove it's separator style and prevent selection give the label 10 margin from all directions and set .lines property to 0 , also use attributedString to set different fonts , colors to a specific range inside the text of the label
Swift Core Data NSPredicate static string issue

Swift Core Data NSPredicate static string issue


By : Konstantin Velickovi
Date : March 29 2020, 07:55 AM
it should still fix some issue I would like to make predicate more flexible for changes. I have lot of such strings in the sources code: , Use %K to substitute the key path
code :
let predicate = NSPredicate(format: "%K = %@", #keyPath(BodyPart.name), name)
Update data selected from UITableViewCell in Core Data using Swift 3

Update data selected from UITableViewCell in Core Data using Swift 3


By : user5732395
Date : March 29 2020, 07:55 AM
This might help you At last I have done it, Ahumdulillah.
At first i have changed my "updatePerson" function as belows:
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