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UIKit

Understand UIResponder & Responder Chain to Handle Events

Understand UIResponder & Responder Chain to Handle Events

In this article, you will learn how to handle events that communicate through the app. What is UIResponder? This is an abstract interface for responding to and handling events. An abstract interface is just combination of properties and methods to override them only. You can say, all the instances of

View Controller Lifecycle

View Controller Lifecycle

Introduction In iOS development, the view controllers are the foundation of the Application's internal structure. The View Controller is the parent of all the views present on a storyboard. Each UIKit application has at least one ViewController. It facilitates the transition between various parts of the user interface. Functions are

Swift native base class NSObject

Swift native base class NSObject

Description The root class of most Objective-C class hierarchies, from which subclasses inherit a basic interface to the runtime system and the ability to behave as Objective-C objects. It's the one class that has no superclass. Core Responsibility: The NSObject class provides inheriting classes with a framework for creating, initializing,

UIView Fundamentals Masterclass

UIView Fundamentals Masterclass

In this article, you will learn about the basics of UIView. In addition, you will learn the purpose of UIView and initialization and implementation of UIView along with some practical examples. Also, how view create an hierarchy tree to render it on superview. Let's start. Basically, UIView is a container