Core Data: Saving to the Device | Swift 4, Xcode 9
Why Stack Overflow recommends it
Stack Overflow users link it as a Core Data starting point to follow along with, and as a reference when asking about saving data on the device.
Recommended by 0 people across 0 different months, 2019 to 2020.
What it is
A 36-minute step-by-step tutorial by Kilo Loco on persisting data to an iOS device with Core Data in Swift 4 and Xcode 9. It explains each line of code while building a simple app that saves and fetches objects, with a finished project posted on GitHub.
What people said
Cites Q.H. · 2019-01 · Stack Overflow · on “Managing complex attributes in a class that extends both NSManagedObject and Codable”
@vandian Hmm, those parameters were predefined when the class became created. If you would like to see what I mean this is the tutorial I was following when trying to add CoreData saving to my project: [this video]
Cites OrajokNor · 2019-03 · Stack Overflow · on “Unable to get the value back from a function to assign it to a label”
Write your function similar to this func FoodItemAdded(Food: String)->String { //setting the parameter value to a variable let string = Food //returning new string type variable return string } You can set the return value to a label like this, self.mylabel.text = FoodItemAdded("Burger") To store data, you can use core data/ SQLITE. Coredata: [this video] Sqlite: [LINK]
Cites noahae · 2020-01 · Stack Overflow · on “Swipe to delete function insert including Core Data”
I am trying to do a Simple Name List app. I have watched this video and copied everything ( [this video] ) I now want to add a Swipe to delete function. It works the way I want it to work but when I close and reopen the app it will be like before. I tried different things but it did not work. Anybody got any ideas? Greets from Switzerland Here is my ViewController: import UIKit import CoreData class ViewController: UIViewController { @IBOutlet weak var tableView: UITableView! var people = [Person]() override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. let fetchRequest: NSFetchRequest<Person> = Person.fetchRequest() do { let people = try PersistenceS