Fetch request core data

// entire usable func for fetching data
    func loadData() {
        if let context = (UIApplication.shared.delegate as? AppDelegate)?.persistentContainer.viewContext {
            if let hellos = try? context.fetch(Hello.fetchRequest()) as? [Hello] {
                
            }
            
        }
    }

Fetch request core data

    override func viewWillAppear(_ animated: Bool) {
        if let context = (UIApplication.shared.delegate as? AppDelegate)?.persistentContainer.viewContext {
            if let coreDataToDoItems = try? context.fetch(ToDoItem.fetchRequest()) as? [ToDoItem] {
                toDo = coreDataToDoItems
            }
    }
}

Similar codes

1 vote343 views1 answer
How to swift pie chart quartzcore framework
Swift
1 vote401 views1 answer
Pop last element array swift
Swift
0 vote390 views2 answers
Swift get keys from dictionary
Swift
0 vote362 views1 answer
Swift file size from url
Swift
1 vote350 views1 answer
Presentviewcontroller must be set swift google login
Swift
1 vote381 views1 answer
Run a function only once swift
Swift
0 vote352 views1 answer
Prime number or not program in swift basic programs
Swift
2 votes411 views1 answer
Swift array to string
Swift
0 vote371 views1 answer
Swift uitextfield only numbers keyboard lock programmatically
Swift
0 vote357 views1 answer
Undefined symbol __swift_force_load_$swift webkit react native
Swift