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iOS Programming Cookbook

You're reading from   iOS Programming Cookbook Over 50 exciting and powerful recipes to help you unearth the promise of iOS programming

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Product type Paperback
Published in Mar 2017
Publisher Packt
ISBN-13 9781786460981
Length 520 pages
Edition 1st Edition
Languages
Tools
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Toc

Table of Contents (16) Chapters Close

Preface 1. Swift Programming Language FREE CHAPTER 2. The Essentials 3. Integrating with Messages App 4. Working with Interface Builder 5. Working with UITableView 6. Animations and Graphics 7. Multimedia 8. Concurrency 9. Location Services 10. Security and Encryption 11. Networking 12. Persisting Data with Core Data 13. Notifications 14. App Search 15. Optimizing Performance

Working with scroll view

Scroll view is a subclass of UIView that helps you add multiple views so that the sum of their height is larger than the height of super view. It lets you scroll between subview horizontally, vertically, or both at the same time; user can scroll with swipe and pan gestures. Scroll view provides the functionality to zoom its content by allowing a user to pinch zoom the content. This native component has an impressive set of APIs that provides you with flexibility and features to manage scrolling, zooming, and content size. Before getting into the UITableView, UICollectionView, or UITextView native components, you have to be experienced with UIScrollView because it is the superclass for all these views.

Getting ready

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