View will appear

   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
                tableView.reloadData()
            }
    }
}

Similar codes

0 vote209 views1 answer
Record permission swift 4
Swift
0 vote289 views1 answer
String to double swift
Swift
0 vote193 views2 answers
Get files with file type swift
Swift
0 vote224 views1 answer
How to compare two [String:Any] in swift
Swift
0 vote201 views1 answer
Rxswift combine two observables
Swift
1 vote209 views1 answer
Random string swift
Swift
6 votes237 views3 answers
Swift change background color
Swift
0 vote230 views1 answer
Link swiftui
Swift
0 vote197 views1 answer
AndroidManifest.xml:5: Error: Class referenced in the manifest flutter build
Swift
0 vote200 views1 answer
Swiftui textfield height
Swift