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

Chapter 4

  1. Name two ways to implement simple animations in iOS.

b) UIViewPropertyAnimator and UIView.animate.

  1. What does the damping property do in a spring animation?

a) It is used for the bounciness of the animation.

  1. Name an advantage of UIViewPropertyAnimator.

c) Easier to start, pause, and interact with.

  1. What is the difference between implementing UIViewControllerTransiting for interactive and non-interactive transitions?

c) You must implement interruptibleAnimator(using:).

  1. How do you prevent a view from showing out-of-bounds contents?

a) By setting clipToBounds to true on the view.

  1. Is it possible to add animations to a running property animator?

b) Yes.