Design Patterns in Swift #2: Observer and Memento
Today, we’ll focus on two of these patterns, “observer” and “memento,” which fall into what the GoF calls the “behavioral” category.
Swift
Design Patterns for Cocoa: MVC and MVVM
In this article, you'll be learning about the MVC (Model-View-Controller) and the MVVM (Model-View-ViewModel) design patterns.
Apple Swift Package Manager : A Deep Dive
Apple has released it’s own package manager called ‘Swift Package Manager‘ to share and distribute Swift packages. It’s good to know that…
How to make an action repeat using Timer
Timers are a great way to run code on a repeating basis, and iOS has the Timer class to handle it for you. First, create a property of the type Timer!
Core Text Tutorial for iOS: Making a Magazine App
Learn how to make your own magazine app with custom text layout in this Core Text tutorial for iOS.
I have tried switching from Xcode to AppCode for iOS programming
Here are some of my findings when trying to switch from Xcode to AppCode for writing Swift code.
Encoding, Decoding and Serialization in Swift 4
In this tutorial, you’ll learn how to achieve these tasks by converting your instances to another representation, this process is known as encoding, also known as serialization.
UICollectionView Custom Layout Tutorial: Pinterest
In this tutorial, you'll build a UICollectionView custom layout inspired by the Pinterest app, including how to cache attributes and dynamically size cells.
UITableView load animation effect
Improving load UITableView presentation by adding an animation effect on the first load, a good tool to impress user interactions.
Sneak peek into iOS 11 Drag & Drop API using Swift
iOS 11 brought a lot of new APIs for iOS developers. In this article, I’ll guide you how to easily implement Drag & Drop feature in your applications…
How iOS Apps Adapt to the iPhone X Screen Size
How does the iPhone X display apps on its distinctive screen? That depends on which version of Xcode the apps were built with.
Instruments Tutorial with Swift: Getting Started
Learn the easy way to catch and fix memory leaks in your iOS 11 apps and make it faster and more responsive by using Xcode 9 Instruments.
Carthage Tutorial: Getting Started
In this Carthage tutorial, you'll learn all about what Carthage is, how to install it, and how to declare, install, and integrate your dependencies.
Swift guard & defer
Swift 2.0 introduced two new control statements that aim to simplify and streamline the programs we write: `guard` and `defer`.
What's New in Swift 4
Swift 4 has been in the works for the last few months. If you're like me, you might follow Swift Evolution to stay up to date with all the proposals and changes.