August 2020
Intermediate to advanced
800 pages
20h 12m
English
book
Android Application Development All-in-One For Dummies, 3rd Edition
by Barry Burd, John Paul Mueller
Content preview from Android Application Development All-in-One For Dummies, 3rd Edition
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Chapter 4
Defining an App’s Behavior
IN THIS CHAPTER
Interacting with users through notifications
Ensuring that data remains safe and user accessible
Working with various kinds of data
Accessing special device features
The best app in the world would be unnoticeable except for the service it provides. When you can focus completely on the task at hand and not even notice the app that is helping you perform that task, you have a really great app. The problem is that most apps don’t come close to this ideal because they’re actually quite intrusive. They shout, “Here I am. Aren’t I truly amazing?” Even a well-behaved app does need to provide notifications at times, but those notifications should come only when they’re welcome and expected. This chapter shows you effective ways to work with notifications, permissions, and preferences — three of the cornerstones of great app behavior.
Apps can perform a lot of work for you or help you perform the work yourself, but most of that work somehow involves data. Many users don’t actually consider how much data they interact with daily, but ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.