July 2017
Intermediate to advanced
466 pages
11h 24m
English
Content preview from Java 9 Programming Blueprints
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Android data access
With any platform, there are multiple ways to access data, from built-in facilities to homegrown APIs. Android is no different, so while you can write your own way to load data from some arbitrary data source, unless you have very particular requirements, there is often no need, as Android has a system built in--the ContentProvider.
The Android documentation will tell you that a content provider manages access to a central repository of data, and that it offers a consistent, standard interface to data that also handles inter-process communication and secure data access. If you intend to expose your application's data to external sources (either for read or write), ContentProvider is a great way to go. However, if you don't ...
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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.