AppCoda Weekly - AppCoda Weekly - Issue #200

AppCoda Weekly - Issue #200

By AppCoda Weekly • Issue #200 • View online

Welcome to the 200th issue of AppCoda Weekly! It’s been almost 4 years since we started the first issue of this weekly newsletter. I hope you still enjoy it. And, I really hope the tutorials we collect for you would continue to help you upgrade your development skills.

We got quite a number of questions about the iOS 14 update of our beginner book. It will be available in these two weeks. If you’ve bought the iOS 13 version of the book, you will receive the iOS 14 version as a free update. Stay tuned about the launch.

As always, enjoy all the tutorials below!

Regards,

Simon

Tutorials

Dependency Injection In SwiftUI

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

mokacoding.com • Share

Keeping Expansion State Of OutlineDisclosures Using NSDiffableDataSource SectionSnapshot On UICollectionView DiffableDatasource

This objective of this article is to clarifiy and show a possible approach that you can use if you want to keep the exansion state while applying multiple updates to your datasource over time.

crsantos.info • Share

PageTabViewStyle In SwiftUI

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.

medium.com • Share

Connecting And Merging Combine Publishers In Swift

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.

www.swiftbysundell.com • Share

Porting iPhone App To iPad: My Experience

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

nemecek.be • Share

Presenting Popovers From SwiftUI

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.

pspdfkit.com • Share

Bump Version Numbers

App Store requires the same version numbers for all of your targets. This post offers a tip on using Fastlane to bump the major.minor.patch numbering.

samwize.com • Share

Understanding Date And DateComponents

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

sarunw.com • Share

How To Create App Clips For iOS 14 2020

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.

exyte.com • Share

Unit Testing Asynchronous Code In Swift

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

www.vadimbulavin.com • Share

Hashable SwiftUI Bindings

The Hashable convenience initializer is yet another example of how SwiftUI excels at progressive discovery. This write up shows that despite offering multiple initializers, at the end of the day each SwiftUI view will run the same core logic.

fivestars.blog • Share

How To Build MacOS Apps Using Only The Swift Package Manager?

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

theswiftdev.com • Share

Constraints In Core Data Entities Explained

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

www.avanderlee.com • Share

Parsing Tricky JSON With Codable In Swift

In this article, let’s explore one feature of Codable that makes it parsing tricky JSON possible by exploring two specific scenarios.

www.andyibanez.com • Share

How To Pass Data Between Views Using Coordinator Pattern In Swift

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.

benoitpasquier.com • Share

Building A Simple Remote Configuration Loader For Your Apps

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

www.donnywals.com • Share

SwiftUI State Management Fundamentals

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.

medium.com • Share

Ads/ Sponsored

Mastering SwiftUI

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.

www.appcoda.com • Share

UI/ UX

Informative & Decisional

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

medium.com • Share

The Full UX Design Process Guide: Workflow, Methodology, Software

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.

medium.muz.li • Share