This tutorial demonstrates how to read and process command-line arguments passed to an iOS app through the Xcode scheme. swiftCopy codeimport Foundation // To view the arguments, you can let arguments = ProcessInfo.processInfo.arguments for any in arguments { print(any) } // To view a specific argument let customKeyIndex = arguments.firstIndex(of: “-customKey”) // -> Set the …
Android ViewPagers allow users to flip through a number of different pages. If you are familiar with iOS, they are similar to having a Scroll View in iOS where Paging has been enabled. Each view in Android ViewPager makes for one new page of the view pager. Here is a video of how the final …
Let’s talk about how we create view controllers in iOS and how we go through a segue to transition to a different view controller.
Categories are a specific feature of Objective C. You can think of categories as private categories in classes that we use to declare properties or methods.
A delegation in Objective C is simply an object that we assign to the delegate property of another object.
Classes and Functions in Objective C like all other programming languages are the operational parts of any code. Each object has properties and methods.
Enabling drag and drop in collection views is one of the challenging and yet rewarding aspects of developing iOS collections views.
Closure are important elements of swift programming. They help with dynamic variables as well as completion blocks (through Escaping Closures).
Understanding various property attributes such as weak, retain is an important aspect of reference counting in Swift and memory management for iOS.
