April 2019
Beginner to intermediate
698 pages
15h 15m
English
Content preview from Android Programming with Kotlin for BeginnersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 23. Android Sound Effects and the Spinner Widget
In this chapter, we will study the SoundPool class and the different ways we can use it depending on whether we just want to play sounds or go further and keep track of the sounds we are playing. Then, we will put everything we will have learned into action by producing a cool sound demo app, which will also introduce us to a new UI widget: the spinner.
In this chapter, we will do the following:
- Learn how to use the Android
SoundPoolclass - Code a sound-based app using
SpinnerView
Let's get started.
The SoundPool class
The SoundPool class allows us to hold and manipulate a collection of sound effects: literally, a pool of sounds. The class handles everything from decompressing a sound file, such ...
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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.