CoreData tutorial in Swift 5 using NSFetchedResultsController
Let us see an example TaskManager app using CoreData written in Swift Programming language. This app provides the following functionality Allow users to enter new task Update existing task delete task You can download source code for this project from Github. If you are familiar with user interface then move on to the Core Data […]
What is Delegation in iOS ?
Delegation is one of the commonly used pattern in iOS. This is used tell an object to act on behalf of another. Refer to Apple documentation for detailed information on delegate pattern. Let us see this with an example program that uses UITextFieldDelegate. This is a SingleView Project with one UITextField control. #import “ViewController.h” @interface […]