AppCoda Weekly - Issue #228

In this tutorial, you will learn how to create a launch screen in SwiftUI projects. In Xcode 12, Apple introduced a new way to bundle a launch screen in your app.

For syncable Core Data projects, determining if a new device is associated with a previous iCloud account can be tricky. In this article learn three possible approaches each with their respective limitations.

Markdown is used by many platforms on a daily basis. In this tutorial you will learn how to implement your own custom Markdown parser.

Dive in to know about using a package in Xcode, creating a package in Xcode or with the swift command as well as how the manifest Package.swift works.

This post talks about running multiple operations in parallel and handing results in a single place. Learn how to use zip, merge and combine operators.

With WWDC21 less than a month away, this is a period of hope and excitement for Apple developers worldwide. In this article take a look at some of the wishes for this year’s WWDC.

Explore some dragging views about the pan gesture in iOS, some features of UIPanGestureRecognizer and the states of a GestureRecognizer.

Pull down to refresh a list is something quite common for an iOS app. It’s built right into UIKit. However, if you are using SwiftUI, you will need to implement it on your own. This post is about the implementation of this very gesture.

Learn how to create a separate environment for your app with the help of Configuration and Scheme. Create a different app and variables for each environment on the same codebase.

Concurrency is the entry point for the most complicated and bizarre bugs a programmer will ever experience. This article shares some methods of ensuring thread-safety, as well as analyzing the performance of the different mechanisms.

A quick tip to change the default directory for your Core Data database files when unit testing.

Learn how to build fluid UIs and a real world app with SwiftUI. Dive deep into SwiftUI and learn to develop UI in declarative syntax. You will work with various UI elements including Context Menu, List, ScrollView, etc, and learn how to create complex layouts with Stacks. Now it covers new features in iOS 14 like grid layout and animation. We are going to add more new content to the book. And you will get the new update for free.

Selection controls allow users to complete tasks which involve making choices. Take a deep dive into some of these controls like checkbox, radio and toggle buttons.

This post shares insights into a few of the creative implementations that gives the Threads app its unique feel.

Glassmorphism is a trend that is almost everywhere in modern digital products. If you like to create modern User Interfaces, see how to design with this style.