Useful Hints To Build A Perfect Design For iPhone Xs
Apple presents new gadgets every year, and each of this device deserves the attention. But when iPhone X was presented to the public, rules of app designing were changed. With iPhone Xs announcement this year, UI/UX designers had...
Continuous Integration and Continuous Delivery with Jenkins and Fastlane
Testing has been an essential part of most medium-to-large projects, hence, it is important that every code change to our main branches triggers a full execution of test suite, so as to ensure that the change we made does not...
Our Swift Books and Course are Updated for iOS 12, Swift 4.2, and Xcode 10
Our flagship course – Beginning iOS 12 Programming with Swift, which is now fully updated for Xcode 10, Swift 4.2 and iOS 12. As always, whether the course is delivered through eBooks or video tutorials, it is designed for...
Best Practices for Building Swift Classes
In this tutorial, I’m going to give you some best practices that will help you safely and effectively use classes (reference types) and reference semantics in Swift. Protocol-oriented programming (POP) and value semantics...
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Protocol-oriented Data Structures in Swift 4: A Generic Doubly Linked List
Let’s talk about creating a list on steroids, i.e., a generic doubly linked list in Swift. For our purposes here, a list is a software receptacle that contains related data that we’re interested in inspecting,...
Memory Management in Swift: Understanding Strong, Weak and Unowned References
Behind all the coding that we are doing, you probably have noticed some of your variables with the reference of strong, weak or unowned when writing your codes. What do they really mean? Does it make your variable stronger by...
Design Patterns in Swift #3: Facade and Adapter
This tutorial is the third installment in our series on design patterns. I started this series with a tutorial examining two examples of patterns in the “creational” category: factory method and singleton. I then...
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UI Test Automation: Speed Up Mobile App UI Testing with Appium
At the time when you are reading this tutorial, millions, or billions of other users out there are probably browsing through an app on their smartphones. Having a smartphone with a huge collection of apps has already been an...