AppCoda Weekly - AppCoda Weekly - Issue #186

AppCoda Weekly - Issue #186

By AppCoda Weekly • Issue #187 • View online

We’ve been working with Vardhan Agrawal, an iOS developer who has been actively contributed to the machine learning community, to write a book on machine learning and Core ML. Now we are happy to announce that the book “Mastering Machine Learning with Core ML and Python” is now available for early access.

This book covers Core ML in-depth. You will learn how to create and deploy your own machine learning model. On top of that, you will learn about Turi Create, Create ML, Keras, Firebase, and Jupyter Notebooks, just to name a few.

Since we are still updating the book for Xcode 12 and iOS 14, we are offering a great discount before the official release. If you want to learn machine learning and Core ML, check out the book here.

As always, we got a great collection of tutorials for your reading this weekend. Hope you enjoy it!

Regards,

Simon

Tutorials

SwiftUI Animation Basics: Building a Loading Indicator

SwiftUI has simplified the development of UI animation. This tutorial discusses the basics of SwiftUI animation and shows you how to build a loading indicator.

www.appcoda.com • Share

Mastering Toolbars In SwiftUI

Toolbar API is another excellent addition to SwiftUI this year and it is used to provide available actions. In this tutorial learn all about the new Toolbar API.

swiftwithmajid.com • Share

Combining Parallel Network Requests With RxSwift

Here’s an implementation of Combining parallel network requests with reactive programming and frameworks like RxSwift.

medium.com • Share

SwiftUI Hierarchy List

Among the SwiftUI enhancements from this year, List has learned to traverse hierarchical data. In this article see how you can implement your own Hierarchy List.

www.fivestars.blog • Share

What Should You Know About A Navigation History Stack In iOS 14

In iOS 14, long-press on the back button will bring up a history stack. Learn what you should consider with this new behavior.

sarunw.com • Share

Understanding The Importance Of Abstractions

In this tutorial, you’ll learn what an abstraction is, what abstractions are used for and how you can determine whether you should write an abstraction of your own.

www.donnywals.com • Share

Implicit Capturing Of Self In Swift 5.3

Here’s a nice new feature that’s especially useful within SwiftUI views.

www.swiftbysundell.com • Share

ValueTransformer In Core Data Explained: Storing Absolute URLs

Find out how a ValueTransformer allows to store types like UIColor, CGRect, and CGPoint in Core Data. Storing URLs as absolute URLs can result in lost data.

www.avanderlee.com • Share

Getting Started With Core Bluetooth

Core Bluetooth is the main way to build Bluetooth Low Energy apps on iOS and MacOS. This tutorial will teach you how to build a chat app while learning BLE concepts.

ditto.live • Share

SwiftUI In Production

SwiftUI can be used in production apps and it works pretty well, most of the time. However, there are some glitches. Read on for more details.

martinmitrevski.com • Share

Executing Command-Line Directly From Xcode

Learn how to you can test and run command-line apps directly from Xcode but it’s a pain with few benefits.

ericasadun.com • Share

Swift: Decode JSON With Codable

Codable is a protocol that has been introduced with Swift 4 and makes encoding and decoding data models to and from JSON significantly easier. This post discusses how to use it to decode different types of JSON, and what steps you can take if your data model and JSON don’t perfectly line up.

blog.timroesner.com • Share

Sharing Data Across Apple Devices With The MultipeerConnectivity Framework

Explores MultipeerConnectivity framework to understand how you can use it to share data across instances of your app in different devices directly.

www.andyibanez.com • Share

Creating Onboarding Screens In SwiftUI

In this post learn several ways how to create onboarding/introduction screens for your app.

nerdyak.tech • Share

MVVM In iOS Swift

This write up focuses on the practical implementation of the MVVM design pattern by building a simple application.

medium.com • Share

Ads/ Sponsored

Mastering SwiftUI

Learn how to build fluid UIs and a real world app with SwiftUI, Apple’s brand new framework introduced in iOS 13. 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. We include one year free update, so you will receive new content for iOS 14 for free in late August.

www.appcoda.com • Share

UI/ UX

Free Auto-Animate UI Kit With 50+ Screens

This project contains an Auto-Animate UI Kit with more than 50 screens which you may find usefoul for your own projects.

uxplanet.org • Share

Learn from the best: Product Design Principles

The author has recently been part of creating a set of Product Design Principles. Here are 4 characteristics of the best Product Design Principles.

uxdesign.cc • Share

A Framework To Make Great Design Decisions

What is the best way to systematically ensure that you are making great decisions? This article offers a framework that has proven to work well for the designers.

uxdesign.cc • Share

Is Redesigning Your Mobile App A Bad Idea?

The Scrabble GO, Instacart and YouTube mobile apps have recently undergone disruptive redesigns. Were they worth it in the end? Take a look at the mistakes made and the lessons you can extract from them.

www.smashingmagazine.com • Share

Libraries

swiftui-2048

100% SwiftUI 2.0, classic 2048 game

github.com • Share

PullUpController

Pull up controller with multiple sticky points like in iOS Maps.

github.com • Share