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
}
}
}Copyright © 2021 Codeinu
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