AppCoda Weekly - Issue #200

This post shows two ways of achieving dependency injection in SwiftUI, either by using @EnvironmentObject or a View Model Factory.

Apple introduced an additional style for TabView called PageTabViewStyle so that you can change tabs in your app with style. Learn how the process has been made a lot easier and simpler with SwiftUI.

See how Combine’s operators for connecting and merging publishers can be used to solve real-world problems, such as nested network calls, handling multiple input sources, and more.

This tutorial gives you some tips and approaches to use when you don’t have the time to build iPad version from scratch.

Is there a way to present UIKit popovers from toolbar buttons managed by SwiftUI? Learn to mix old and new code and present popovers from SwiftUI via various tricks, including using swizzling to get to data that’s not exposed in SwiftUI directly.

This article talks about a basic concept of a Date and its companion DateComponents.

With the iOS 14 release, Apple added a new way to experience your app’s features called App Clips. This article discusses how App Clips work and ways to integrate them into an existing app.

Learn four techniques of unit testing concurrent code in Swift using the XCTest framework: mocking, test before & after, XCTestExpectation, busy assertion.

In this article, you’ll learn how to create a macOS application without ever touching an Xcode project file, but only working with SPM.

Constraints in Core Data prevent duplicate entries without fetching for existing values. Learn to configure entities by marking attributes as unique.

A question that comes back often when using Coordinator pattern in iOS development is how to pass data between views. Benoit Pasquier shares different approaches for a same solution, regardless if you are using MVVM, MVC or other architectural design pattern.

This post shows you how you can create a remote configuration, host it, load it, and cache it for subsequent launches.

This article is an attempt to help beginners to understand fundamental things about SwiftUI like @State, @StateObject and @ObservedObject. Hope it’ll save you some time and struggle.

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.

Product designers and engineers frequently ask to add features to the messaging components. Here’s how to choose the right messaging component.

User Experience has became a separate field in development and design relatively recently. Here is a full project guide to UX design, from definition to execution.

Here are 8 practical tips on creating a bulletproof UI color scheme to help you make the right choice.

Command line tool to create an Xcode project with a Playground and an SPM library ready for use.

Quickly implement swipable page views.

GitHub Contribution Widgets for iOS.