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

2 votes200 views2 answers
Swift url encode string
Swift
1 vote208 views1 answer
Swift 5 get current year
Swift
1 vote197 views1 answer
IOS create UIAlertViewController programmatically
Swift
1 vote194 views1 answer
Swift thread.sleep
Swift
0 vote212 views1 answer
Swift firebase realtime db class
Swift
2 votes197 views1 answer
Sf symbols
Swift
1 vote208 views1 answer
Try? as? in swiftui
Swift
2 votes200 views1 answer
Limit log file size swift
Swift
0 vote233 views1 answer
Swift resource exceeds maximum size
Swift
16 votes292 views4 answers
FontFamily
Swift