Engineering : Swift

Model-driven architectures like Model-View-ViewModel (MVVM), Model-View-Controller (MVC), or even simply connecting the Model to the View directly in SwiftUI (I know you're out there!) have dominated the iOS development landscape. MVC, the previously Apple-endorsed pattern, was pushed for UIKit and AppKit apps. SwiftUI, the successor, sees the Model View approach dominating Apple's code examples. These

In iOS, developers can create and send user notifications locally or remotely from a server through the Apple Push Notification Service (APNs). Enabling remote push notifications in iOS apps requires setting up a server to communicate with the APNs for a production app. However, using the simulator, you can quickly emulate and debug remote push

You might ask yourself, are users reaching certain screens? What crashes happen in production? Are certain things happening as expected? This is the area of production logging. Logging during development is straightforward. You just print things to the console. But in production, you do not have this luxury. Instead, you have to roll your logging

What are the required background modes and protected resource privacies on iOS? Discover and learn to set them appropriately in this article. It focuses on configuring background modes for iOS apps in Xcode and requesting authorization to access the user’s camera, microphone, and media. Resources This article uses the following projects to demonstrate how background

There's a file in there with the extension proj. This file is what it is about, this file is probably the source of most of the source-level conflicts you will be facing when working on a single Xcode project with multiple people. How often do you intend to quickly merge your work, only to be

An app like Telegram uses fine-grained animations to engage, entertain, and onboard users in many ways. In this article, you will learn how to build and integrate great SwiftUI animations and motion for your iOS apps to provide wow user experiences. You can use the animations in this article in, for example, live video streaming

Creating particle animations similar to the iMessage screen and bubble effects in iOS can be difficult. The main reason is that the Core Animation Emitter Layer that allows you to animate, emit and render particle effects is complex to set up and configure due to its large number of parameters. In this article, you will

The main reason is that there are several factors that one needs to consider for the backbone or underlying technology. One way to embed live media into iOS applications is to use Web Real-Time Communication (WebRTC). In this article, you will discover how WebRTC works and how you can integrate it into your next iOS