March 2021
Intermediate to advanced
558 pages
12h 11m
English
book
Mastering iOS 14 Programming - Fourth Edition
by Mario Eguiluz Alebicto, Chris Barker, Donny Wals
Content preview from Mastering iOS 14 Programming - Fourth Edition
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Chapter 16: Creating Your First Widget
With iOS 14, Apple introduced WidgetKit. Users are now able to use widgets on their home screens. By displaying small amounts of useful information on the home screen, widgets provide a key functionality to users that was long-awaited. Some examples are checking stock market prices, weather or traffic conditions, the next meeting on your calendar, and so on with just a glance at the home screen. The use cases are limitless!
In this chapter, you will learn about the basic foundations of WidgetKit, as well as the key aspects of widget design and their limitations. Then, we will build a widget from scratch. Starting with a very simple, small-sized widget, we will extend its capabilities by creating new sizes, ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.