July 2015
Beginner to intermediate
600 pages
18h 59m
English
book
Android Programming: The Big Nerd Ranch Guide, 2nd Edition
by Bill Phillips, Chris Stewart, Brian Hardy, Kristin Marsicano
Content preview from Android Programming: The Big Nerd Ranch Guide, 2nd Edition
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For the More Curious: AsyncTask vs. Threads
Now that you understand Handler and Looper, AsyncTask may not seem quite so magical. It is still less work than what you have done here. So why not use AsyncTask instead of a HandlerThread?
There are a few reasons. The most fundamental one is that AsyncTask is not designed for it. It is intended for work that is short lived and not repeated too often. Your code in the previous chapter is a place where AsyncTask shines. But if you are creating a lot of AsyncTasks or having them run for a long time, you are probably using the wrong class.
A more compelling technical reason is that in Android 3.2 AsyncTask changed its implementation in a significant way. Starting with Android 3.2, AsyncTask ...
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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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