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 vote333 views1 answer
IOS create UIAlertViewController programmatically
Swift
0 vote352 views1 answer
Swift uilabel font bold
Swift
0 vote328 views1 answer
Swift get slected row data in tableview cell
Swift
0 vote337 views1 answer
Move to nect cell of collection after some time automatically in ios swift
Swift
0 vote362 views1 answer
How to load Google map styling from json file for ios swift?
Swift
1 vote332 views1 answer
Undefined symbol: protocol descriptor for Swift.ExpressibleByFloatLiteral
Swift
1 vote337 views1 answer
Xcode label rotate text
Swift
5 votes401 views1 answer
Format decimal place swift
Swift
0 vote289 views3 answers
Animate constraint programtically swift
Swift
0 vote338 views1 answer
Swift make condition that you are in sumulator
Swift