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
Dedication
Packt Upsell
Contributors
Preface
Index

Chapter 18 


  1. How are UNUserNotificationCenter and NotificationCenter different?

a) One is responsible for showing notifications to users, and the other is a mechanism to send notifications about events inside an app.

  1. What kinds of notifications can you send to a user?

a) Push notifications and local notifications.

  1. What are provisional notifications?

c) Notifications that are delivered to the user quietly, so they can preview the notifications your app will send.

  1. How does iOS group notifications?

a) It uses the thread identifier from the notification content and the app that the notification belongs to.

  1. What does a notification service extension do?

c) It allows you to replace a notification's contents before the user sees it.

  1. What does a notification content extension do?

b) It allows you to create a custom interface for when a user 3D-touches a notification.