A beginners guide to UICollectionViewIntroduction of UICollectionViewUICollectionView is a part of UIKit Framework which enables you to add list view in your iOS App. This is highly flexible to meet your custom requirements. You can show list in any fashion i.e. Horizontal columns, Vertical rows, and grid etc.In this tutorial, we are going to see how we can add a list to ViewController programmatically (We will not use storyboards).Project setupCreate a new XCode Project. XCode prepares the project and opens the General TabXcode project initial setupSince we are not going to use Storyboards , we need to do some basic operations.Delete Main.storyboard (from project folder)Delete LaunchScreen.storyboard (from project folder)Clear Main Interface field in Deployment Info section of General tabMain Interface clearedIf we run the app now, you will get a completely black screen. By default, There is no window in your application. Hence we need to prepare one.Open your AppDelegate.swift file and navigate to the didFinishLaunchingWithOptions method and add the following code.


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