Book Image

Mastering iOS 12 Programming - Third Edition

By : Donny Wals
Book Image

Mastering iOS 12 Programming - Third Edition

By: Donny Wals

Overview of this book

The iOS development environment has significantly matured, and with Apple users spending more money in the App Store, there are plenty of development opportunities for professional iOS developers. However, the journey to mastering iOS development and the new features of iOS 12 is not straightforward. This book will help you make that transition smoothly and easily. With the help of Swift 4.2, you’ll not only learn how to program for iOS 12, but also how to write efficient, readable, and maintainable Swift code that maintains industry best practices. Mastering iOS 12 Programming will help you build real-world applications and reflect the real-world development flow. You will also find a mix of thorough background information and practical examples, teaching you how to start implementing your newly gained knowledge. By the end of this book, you will have got to grips with building iOS applications that harness advanced techniques and make best use of the latest and greatest features available in iOS 12.
Table of Contents (35 chapters)
Title Page
Copyright and Credits
Packt Upsell


  1. What is the file format for a CoreML compatible model?

a) .coremlmodel b) .mlmodel c) .coreml

  1. How do you use a CoreML model in your project?

a) By adding the model to Xcode and using the model class that is generated for you. b) By adding the model to Xcode and training the model on the device. c) By sending the CoreML model and the input data to iCloud.

  1. Why is it so important the CoreML runs on the end user's device?

a) It's better for privacy and preserves the user's data plan. b) Because the predictions can be calculated faster that way. c) Both answers are true.

  1. What does the NaturalLanguage framework do?

a) It generates natural text. b) It extracts interesting information from text, for instance, names, places, words, and more. c) It's used to determine whether a text was written by a human or a machine.

  1. What does the Vision framework do?

a) It is used to access the user's camera. b) It helps with accessibility for the visually impaired. c) It performs complex analysis on images.

  1. Which...